Air Conditioning Systems, Units & Complete Installation Sets

Programming of Setpoint Adjustment Limits for Cooling / Heating / Dehumidification Modes. This service includes the professional programming of setpoint adjustment limits during system commissioning. The adjustable temperature ranges for cooling, heating, and dehumidification modes are specifically restricted to ensure energy-efficient and reliable system operation. By limiting user-adjustable setpoints, inefficient or system-critical settings are prevented. This reduces energy consumption, protects system components, and ensures stable comfort conditions. Scope of service: Setpoint adjustment limits for cooling, heating, and dehumidification Prevention of incorrect operation and unnecessary energy use Improved system safety and component protection Optimized energy efficiency and operating costs Professional implementation during commissioning

This service includes the programming of automatic system restart after a power failure during HVAC commissioning. It ensures that the system automatically resumes operation once power is restored. The function is particularly critical for server rooms, IT environments and electrical control rooms, where uninterrupted climate control is essential to protect sensitive equipment. Professional configuration increases system availability, operational reliability and safeguards temperature-critical infrastructure. Scope of service: Activation of automatic restart after power failure Automatic return to predefined operating mode Improved system reliability and availability Protection of IT, server and technical rooms Professional implementation during commissioning

The remote temperature sensor enables highly precise and reliable temperature measurement in professional air conditioning applications when measurement via the sensor integrated in the indoor unit or via the wired remote control is not sufficiently accurate or structurally practical. It ensures that control takes place exactly where the actual room temperature is most relevant. The sensor is compatible with all indoor units equipped with an A/B remote control bus and can be flexibly installed at representative measurement points within the room. This reliably minimizes temperature deviations caused by installation positions, heat loads, occupants, or airflows. Thanks to its priority over both the sensor integrated in the indoor unit and the sensor in the wired remote control, the remote temperature sensor assumes the leading role in temperature regulation. This ensures stable, demand-driven climate control while increasing overall comfort and energy efficiency of the system. Your advantages at a glance: Precise temperature measurement at a freely selectable location Compatible with all indoor units featuring an A/B remote control bus Ideal solution for unfavorable sensor positions in the indoor unit or remote control Priority over unit and remote control sensors Improved control accuracy and higher thermal comfort Optimized energy efficiency through demand-based temperature control

The wired remote control with integrated weekly timer is a functional and reliable solution for professional air conditioning applications where structured scheduling and stable system operation are essential. Featuring a clear, easy-to-read monochrome LCD display, it provides precise and intuitive operation of all relevant system functions – deliberately without backlighting for a robust and durable design. The remote allows full control of a single indoor unit or group control of up to 16 units and is compatible with all systems using an A/B control bus. It is ideal for office buildings, retail spaces, hotels, server rooms, and other commercial applications requiring centralized control. The integrated weekly timer enables demand-based and energy-efficient operation. Up to eight events per day can be defined, with up to six programmable parameters per event. This allows precise adjustment to usage times, load profiles, and comfort requirements. With adjustable DN codes, the remote can be flexibly integrated into existing installations and individually configured. It provides a cost-effective and reliable solution for professional air conditioning systems requiring structured scheduling and simple, safe operation. Your advantages at a glance: Wired remote control with integrated weekly timer Monochrome LCD display without backlighting Control of a single indoor unit or group control of up to 16 units Compatible with all indoor units with A/B control bus Weekly timer with up to 8 events per day Up to 6 freely programmable parameters per event Adjustable DN codes for flexible system configuration

The PAR51MAATE comfort wired remote control enables precise, reliable, and user-friendly control of air conditioning systems in professional applications. Equipped with a backlit display and intuitive soft keys, it offers maximum ease of use for individual units as well as for group control of up to 16 indoor units. The remote control is compatible with all indoor units that have an A/B remote control bus and is ideal for office buildings, retail spaces, hotels, server rooms, and other commercial applications. Thanks to its clearly structured menu navigation, all relevant operating parameters can be set quickly and easily. With an integrated weekly timer, night mode, louver lock, and keypad lock, the PAR51MAATE supports energy-efficient, safe, and demand-based system operation. When used with SDI outdoor units, an additional energy monitoring function is available, providing transparency regarding energy consumption and helping to optimize operating costs. The adjustable DN codes allow for flexible system customization, making the wired remote control the ideal solution for professional air conditioning installations with increased demands for control, efficiency, and reliability. Your advantages at a glance: Convenient wired remote control with backlit display Control of one indoor unit or group control of up to 16 indoor units Compatible with all indoor units with A/B remote control bus Weekly timer, night operation, soft keys Louver lock and keypad lock Energy monitoring in conjunction with Super Digital Inverter outdoor units Adjustable DN codes for flexible system configuration

The PAR52+MAATE PLUS Comfort Wired Remote Control represents a comprehensive design and functionality upgrade of the proven comfort wired controller. It enables precise, reliable, and intuitive control of air conditioning systems in demanding professional environments. The modernized user interface and enhanced control logic ensure maximum operating convenience for both single indoor units and group control of up to 16 indoor units. The remote control is compatible with all indoor units equipped with an A/B remote control bus and is ideally suited for office buildings, retail spaces, hotels, server rooms, and technical environments. A clearly structured menu layout allows fast access to all relevant operating parameters and system functions. The PLUS version offers extended comfort control specifically designed for server room applications, supporting stable and reliable operation in temperature-critical environments. In addition, the integrated Ventilation Control Screen enables direct control and monitoring of HRV heat recovery ventilation units, allowing coordinated climate and ventilation management from a single interface. Adjustable DN codes allow flexible system configuration and seamless integration into complex HVAC installations, making the PAR52+MAATE PLUS the ideal wired remote control for professional air conditioning systems with elevated requirements for functionality, reliability, and system integration. Your advantages at a glance: Comfort wired remote control PLUS with updated design and enhanced functionality Control of a single indoor unit or group control of up to 16 indoor units Compatible with all indoor units featuring an A/B remote control bus Advanced comfort control functions for server room applications Ventilation Control Screen for HRV heat recovery ventilation systems Intuitive menu navigation for fast and secure operation Adjustable DN codes for flexible system configuration

The Control Option Monitoring Module (Operation & Fault Signals with Remote On/Off) provides centralized monitoring and control for up to 16 indoor units within a group. It delivers reliable operation and fault notifications, as well as remote on/off control, ideal for professional air conditioning installations. The module can be connected to the master unit of a group and works with the CN61 interface for maximum functionality. It ensures easy and seamless integration into existing control systems. The enclosure is made of galvanized metal with rubber cable glands for safe surface mounting. All contacts are potential-free, ensuring interference-free signals and flexible connection options. Key advantages at a glance: Operation and fault signal output for up to 16 indoor units Remote On/Off control via master unit Connectable to CN61 Potential-free contacts for interference-free signaling Galvanized metal enclosure with rubber cable glands Easy surface mounting Reliable integration into existing control systems

The LTE-GSM alarm kit enables reliable remote transmission of operating and fault messages via SMS. It is designed exclusively for use in combination with the Coolenvi™ operating and fault signaling module with remote On/Off function (CETCSMPUNI01), ensuring fast and secure system status notifications even from remote locations. The kit includes all components required for commissioning: 1x prepaid SIM card (preloaded for one month), 1x self-adhesive LTE antenna, 1x USB power supply, 1x LTE module, and 3x PG cable glands. This allows for straightforward installation and immediate operation. Operating faults, malfunctions, or system failures are transmitted directly via SMS, enabling rapid response times. The solution is ideal for commercial applications, server rooms, technical rooms, and remote sites where continuous system monitoring is essential. Your advantages at a glance: SMS-based remote transmission of operating and fault messages Only usable in combination with CETCSMPUNI01 signaling module Complete kit including SIM card, LTE antenna, power supply, and accessories Easy installation and immediate readiness for operation Ideal for remote locations and mission-critical environments Increased operational reliability through timely alerts

The ideal and cost-efficient solution for smaller offices, shops, IT rooms, and all areas where powerful and professional air conditioning is required within a limited budget. Thanks to the programmable automatic restart after a power failure, the system is particularly suitable for reliable cooling of small IT and technical rooms. In private environments, the unit also meets higher comfort requirements and provides sufficient performance reserves, for example for larger living spaces. All models are modularly expandable and can be adapted to individual requirements using additional control modules. For use in IT rooms, the use of an LCD wired remote control is recommended. Includes: Indoor + Outdoor Unit Optional, not included: On-site installation Wall drilling Mounting in easily accessible locations up to 3 m Installation kit's consisting of for example: 2 brackets or floor mounts, decoupling, mounting hardware, PVC-U condensate drain, insulated copper pipes, control cable 5x1.5 mm², white cable trunking, insulating tape, cable ties, acrylic sealant, silicone sealant, and foam sealant. Flare adapter, nitrogen. Travel, delivery, or mobility Electrical connection, safety switch, or fuse Condensate drain or pump Roofing work, scaffolding Increased refrigerant charge Wired remote control Highlights: Quiet operation, high efficiency, self-cleaning, remote control, optional WiFi, washable filters. Optional extended warranty up to 48 months with a 48plus maintenance contract, see category BIMcare™. We offer professional services with certified engineers. Ideal for: Offices, retail spaces, restaurants up to 60 sqm, or IT rooms, server rooms, and technical rooms with a maximum sensitive cooling capacity of up to 3.6 kW.

The fast, reliable and cost-effective solution for rooms with high ceilings as well as for areas outside permanently occupied work or living zones. Thanks to the space-saving ceiling installation, the entire floor area remains fully usable and flexibly configurable – a decisive advantage when room concepts or merchandise layouts change. The system impresses with high performance and operational reliability, even under demanding environmental conditions. It is specifically designed for professional use and represents our best-selling solution for cooling retail spaces, storage areas and sales facilities. Uniform air distribution ensures a constant temperature without restricting valuable usable space. At a glance: Reliable cooling operation down to −15 °C outdoor temperature Control of up to 16 systems with one remote control Consistently high energy efficiency (energy class A++) This solution combines flexibility, efficiency and operational reliability and is ideally suited for commercial applications with high demands on space design and air conditioning. Indoor and outdoor unit Add items for complete systems: 48plus extended warranty up to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). LCD wired remote control Control option signal module (operation/fault signal and remote on/off) (only in combination with wired remote control) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connecting lines and accessories GSM KIT for remote transmission of SMS alerts Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drainage installation or pump, funnel trap, etc. Roof work execution, usually with scaffolding and flat-roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Offices, retail spaces, gastronomy up to approx. 60 m², as well as primarily server rooms and technical rooms with a maximum sensible cooling capacity of up to 3.6 kW.

The discreet and highly flexible solution for all applications where optimal air distribution is required. Combine this system with air ducts and standard air outlets or in combination with our textile duct systems, allowing completely draught-free air supply even with ceiling heights of only 2.5 m. Technically, the units are suitable for air conditioning applications in offices, call centers, production facilities and retail spaces, as well as for technical rooms or for targeted cooling of machines or products. Thanks to the air distribution options, this system provides a basis for year-round temperature control through heating or cooling of residential and commercial buildings. Included: Indoor and outdoor unit The sizes 1101 & 1401 are also compatible with our ventilation systems, enabling perfect supply air distribution via the duct network of the ducted air conditioning unit. Fresh air shares of up to 20% of the total air volume of the ducted unit can be supplied (equivalent to approx. 324 or 396 m³/h). Higher supply air volumes can be supplied to the room autonomously via an optional supply air duct system, taking into account the cooling or heating capacity (additional air conditioning unit). The advantages in combination with our ventilation systems: No complex additional supply air duct distribution Optimal coordination of control technology saves money High energy recovery efficiency saves energy (compared to free ventilation) Significantly increased comfort level due to pleasant air quality Full utilization of heat pump heating operation Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). Air distribution with filter and air outlets LCD wired remote controller Control option signaling module (operation/fault signal and remote on/off) (only in combination with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drain installation or pump, funnel siphon, etc. Ventilation network installation e.g. using air duct components or filter units Roof work execution, usually with scaffolding, flat roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming automatic restart after power failure Ideal for: Offices, retail spaces, restaurants up to 60 m² or IT rooms, server rooms and technical rooms with a maximum sensible cooling capacity of up to 3.6 kW.

The ideal and cost-efficient solution for smaller offices, shops, IT rooms, and all areas where powerful and professional air conditioning is required within a limited budget. Thanks to the programmable automatic restart after a power failure, the system is particularly suitable for reliable cooling of small IT and technical rooms. In private environments, the unit also meets higher comfort requirements and provides sufficient performance reserves, for example for larger living spaces. All models are modularly expandable and can be adapted to individual requirements using additional control modules. For use in IT rooms, the use of an LCD wired remote control is recommended. Included: Indoor + outdoor unit Optional, not included: Installation on-site Wall drilling Installation Set consisting of for example: 2 brackets or floor stands, decoupling, fixtures, PVC-U condensate pipe, 3 m insulated copper piping, 3 m control cable 5x1.5 sqmm, 3 m white trunking, insulation tape, cable ties, acrylic, silicone, foam, flare adapters, nitrogen. Travel, delivery or mobility Electrical power connection, safety switch or fusing Condensate drainage or pump Roof work, scaffolding Additional refrigerant charge Wired remote control Highlights: Quiet operation, high efficiency, self-cleaning, remote control, optional WiFi, washable filters. Optional extended warranty up to 48 months with 48plus maintenance contract, see Category BIMcare™. We provide professional services with certified engineers. Ideal for offices, IT-Rooms, retail, hospitality, and technical rooms up to 80 sqm.

SDI 4-way ceiling cassettes provide a powerful, elegant, and service-friendly solution for air conditioning in commercial, office, and technical spaces with suspended ceilings. From a ceiling height of approx. 3.5 m, they ensure even air distribution in all four directions and deliver high thermal comfort with efficient operation. Thanks to flush integration into suspended ceilings, room design remains fully flexible: wall surfaces stay clear and usable floor space is optimally preserved. The low installation height of only approx. 26–32 cm allows installation even where ceiling voids are limited. For retrofits, all connection lines can be discreetly routed within the existing ceiling. For grid ceilings, compact Euro-ceiling variants are also available—depending on unit size—allowing seamless integration into standard ceiling systems. SDI 4-way ceiling cassettes are designed for year-round operation and are also suitable for reliable cooling of IT and technical rooms. Your benefits at a glance Even 4-way air distribution for high room comfort Reliable operation down to −15 °C outdoor temperature Low installation height of approx. 26–32 cm Flexible room layout thanks to free wall and floor areas Suitable for IT and technical room cooling Control of up to 16 systems with one remote control (depending on the control concept) Consistently high energy efficiency (energy class A) All models feature a modular design and can be individually expanded with comprehensive control, regulation, and monitoring kits. Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in conjunction with BIMcare™). LCD wired remote controller Control option signal module (operation/fault indication and remote on/off) (only in conjunction with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines, and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, including safety switch or fuse Condensate drain installation or pump, funnel trap, etc. Roof works, typically with scaffolding, flat-roof outlet Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Retail areas, retail stores, supermarkets, grocery markets, checkout zones, open-plan offices, shop premises, chain gastronomy, workshops, small-parts warehouses for sensitive goods, IT departments, small server rooms with limited space up to approx. 150 m², with a maximum sensible cooling capacity of up to 9.0 kW.

The fast, reliable and cost-effective solution for rooms with high ceilings as well as for areas outside permanently occupied work or living zones. Thanks to the space-saving ceiling installation, the entire floor area remains fully usable and flexibly configurable – a decisive advantage when room concepts or merchandise layouts change. The system impresses with high performance and operational reliability, even under demanding environmental conditions. It is specifically designed for professional use and represents our best-selling solution for cooling retail spaces, storage areas and sales facilities. Uniform air distribution ensures a constant temperature without restricting valuable usable space. At a glance: Reliable cooling operation down to −15 °C outdoor temperature Control of up to 16 systems with one remote control Consistently high energy efficiency (energy class A++) This solution combines flexibility, efficiency and operational reliability and is ideally suited for commercial applications with high demands on space design and air conditioning. Indoor and outdoor unit Add items for complete systems: 48plus extended warranty up to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). LCD wired remote control Control option signal module (operation/fault signal and remote on/off) (only in combination with wired remote control) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connecting lines and accessories GSM KIT for remote transmission of SMS alerts Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drainage installation or pump, funnel trap, etc. Roof work execution, usually with scaffolding and flat-roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Offices, retail spaces, gastronomy up to approx. 60 m², as well as primarily server rooms and technical rooms with a maximum sensible cooling capacity of up to 3.6 kW.

The ideal and cost-efficient solution for smaller offices, shops, IT rooms, and all areas where powerful and professional air conditioning is required within a limited budget. Thanks to the programmable automatic restart after a power failure, the system is particularly suitable for reliable cooling of small IT and technical rooms. In private environments, the unit also meets higher comfort requirements and provides sufficient performance reserves, for example for larger living spaces. All models are modularly expandable and can be adapted to individual requirements using additional control modules. For use in IT rooms, the use of an LCD wired remote control is recommended. Included: Indoor + outdoor unit Optional available: On-site installation Wall drilling Ø 6 cm in masonry up to 25 cm thick, not concrete Installation set consisting of, for example: 2 brackets or floor stands, decoupling, mounting hardware, PVC-U condensate pipe, 3 m insulated copper pipes, 3 m control cable 5x1.5 sqmm, 3 m white trunking, insulation tape, cable ties, acrylic, silicone, foam, flare adapters, nitrogen. Travel, delivery or mobility Electrical connection, safety switch or fusing Condensate drain or pump Roof work, scaffolding Extended line lengths Additional refrigerant charge Wired remote control Highlights: Quiet operation, high efficiency, self-cleaning, remote control, optional WiFi, washable filters. Optional extended warranty up to 48 months with 48plus and maintenance contract, see category BIMcare™. Professional services with certified engineers. Ideal for offices, IT rooms, retail, hospitality, and technical rooms up to 100 qm.

The discreet and highly flexible solution for all applications where optimal air distribution is required. Combine this system with air ducts and standard air outlets or in combination with our textile duct systems, allowing completely draught-free air supply even with ceiling heights of only 2.5 m. Technically, the units are suitable for air conditioning applications in offices, call centers, production facilities and retail spaces, as well as for technical rooms or for targeted cooling of machines or products. Thanks to the air distribution options, this system provides a basis for year-round temperature control through heating or cooling of residential and commercial buildings. Included: Indoor and outdoor unit The sizes 1101 & 1401 are also compatible with our ventilation systems, enabling perfect supply air distribution via the duct network of the ducted air conditioning unit. Fresh air shares of up to 20% of the total air volume of the ducted unit can be supplied (equivalent to approx. 324 or 396 m³/h). Higher supply air volumes can be supplied to the room autonomously via an optional supply air duct system, taking into account the cooling or heating capacity (additional air conditioning unit). The advantages in combination with our ventilation systems: No complex additional supply air duct distribution Optimal coordination of control technology saves money High energy recovery efficiency saves energy (compared to free ventilation) Significantly increased comfort level due to pleasant air quality Full utilization of heat pump heating operation Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). Air distribution with filter and air outlets LCD wired remote controller Control option signaling module (operation/fault signal and remote on/off) (only in combination with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drain installation or pump, funnel siphon, etc. Ventilation network installation e.g. using air duct components or filter units Roof work execution, usually with scaffolding, flat roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming automatic restart after power failure Ideal for: Call-Center, Administration Office, retail shops, Technical rooms, Server and Network Areaas with a maximum sensible cooling capacity of up to 4.9 kW.

SDI 4-way ceiling cassettes provide a powerful, elegant, and service-friendly solution for air conditioning in commercial, office, and technical spaces with suspended ceilings. From a ceiling height of approx. 3.5 m, they ensure even air distribution in all four directions and deliver high thermal comfort with efficient operation. Thanks to flush integration into suspended ceilings, room design remains fully flexible: wall surfaces stay clear and usable floor space is optimally preserved. The low installation height of only approx. 26–32 cm allows installation even where ceiling voids are limited. For retrofits, all connection lines can be discreetly routed within the existing ceiling. For grid ceilings, compact Euro-ceiling variants are also available—depending on unit size—allowing seamless integration into standard ceiling systems. SDI 4-way ceiling cassettes are designed for year-round operation and are also suitable for reliable cooling of IT and technical rooms. Your benefits at a glance Even 4-way air distribution for high room comfort Reliable operation down to −15 °C outdoor temperature Low installation height of approx. 26–32 cm Flexible room layout thanks to free wall and floor areas Suitable for IT and technical room cooling Control of up to 16 systems with one remote control (depending on the control concept) Consistently high energy efficiency (energy class A) All models feature a modular design and can be individually expanded with comprehensive control, regulation, and monitoring kits. Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in conjunction with BIMcare™). LCD wired remote controller Control option signal module (operation/fault indication and remote on/off) (only in conjunction with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines, and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, including safety switch or fuse Condensate drain installation or pump, funnel trap, etc. Roof works, typically with scaffolding, flat-roof outlet Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Retail areas, retail stores, supermarkets, grocery markets, checkout zones, open-plan offices, shop premises, chain gastronomy, workshops, small-parts warehouses for sensitive goods, IT departments, small server rooms with limited space up to approx. 150 m², with a maximum sensible cooling capacity of up to 9.0 kW.

The fast, reliable and cost-effective solution for rooms with high ceilings as well as for areas outside permanently occupied work or living zones. Thanks to the space-saving ceiling installation, the entire floor area remains fully usable and flexibly configurable – a decisive advantage when room concepts or merchandise layouts change. The system impresses with high performance and operational reliability, even under demanding environmental conditions. It is specifically designed for professional use and represents our best-selling solution for cooling retail spaces, storage areas and sales facilities. Uniform air distribution ensures a constant temperature without restricting valuable usable space. At a glance: Reliable cooling operation down to −15 °C outdoor temperature Control of up to 16 systems with one remote control Consistently high energy efficiency (energy class A++) This solution combines flexibility, efficiency and operational reliability and is ideally suited for commercial applications with high demands on space design and air conditioning. Indoor and outdoor unit Add items for complete systems: 48plus extended warranty up to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). LCD wired remote control Control option signal module (operation/fault signal and remote on/off) (only in combination with wired remote control) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connecting lines and accessories GSM KIT for remote transmission of SMS alerts Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drainage installation or pump, funnel trap, etc. Roof work execution, usually with scaffolding and flat-roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Offices, retail spaces, gastronomy up to approx. 80 m², as well as primarily server rooms and technical rooms with a maximum sensible cooling capacity of up to 7,8 kW.

The powerful and highly flexible solution for all applications where optimal air distribution is required. Combine this system with air ducts and standard air outlets or in combination with our textile duct systems, allowing completely draught-free air supply even with ceiling heights of only 2.5 m. Technically, the units are suitable for air conditioning applications in offices, call centers, production facilities and retail spaces, as well as for technical rooms or for targeted cooling of machines or products. Thanks to the air distribution options, this system provides a basis for year-round temperature control through heating or cooling of residential and commercial buildings. Included: Indoor and outdoor unit The sizes 1101 & 1401 are also compatible with our ventilation systems, enabling perfect supply air distribution via the duct network of the ducted air conditioning unit. Fresh air shares of up to 20% of the total air volume of the ducted unit can be supplied (equivalent to approx. 324 or 396 m³/h). Higher supply air volumes can be supplied to the room autonomously via an optional supply air duct system, taking into account the cooling or heating capacity (additional air conditioning unit). The advantages in combination with our ventilation systems: No complex additional supply air duct distribution Optimal coordination of control technology saves money High energy recovery efficiency saves energy (compared to free ventilation) Significantly increased comfort level due to pleasant air quality Full utilization of heat pump heating operation Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). Air distribution with filter and air outlets LCD wired remote controller Control option signaling module (operation/fault signal and remote on/off) (only in combination with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drain installation or pump, funnel siphon, etc. Ventilation network installation e.g. using air duct components or filter units Roof work execution, usually with scaffolding, flat roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming automatic restart after power failure Ideal for: Ideal for gastronomic businesses such as bakeries, cafés, snack bars with seating areas and pizzerias, for sales and customer areas in public authorities, call centers and museums, as well as for operationally and safety-critical technical rooms such as server and network rooms, battery storage systems (LiFePO₄), medium-voltage rooms, compressor rooms and electrical control cabinet rooms, workshop and production sites with a maximum sensible cooling capacity up to 7.8 kW.

The fast, reliable and cost-effective solution for rooms with high ceilings as well as for areas outside permanently occupied work or living zones. Thanks to the space-saving ceiling installation, the entire floor area remains fully usable and flexibly configurable – a decisive advantage when room concepts or merchandise layouts change. The system impresses with high performance and operational reliability, even under demanding environmental conditions. It is specifically designed for professional use and represents our best-selling solution for cooling retail spaces, storage areas and sales facilities. Uniform air distribution ensures a constant temperature without restricting valuable usable space. At a glance: Reliable cooling operation down to −15 °C outdoor temperature Control of up to 16 systems with one remote control Consistently high energy efficiency (energy class min. A+) This solution combines flexibility, efficiency and operational reliability and is ideally suited for commercial applications with high demands on space design and air conditioning. Indoor and outdoor unit Add items for complete systems: 48plus extended warranty up to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). LCD wired remote control Control option signal module (operation/fault signal and remote on/off) (only in combination with wired remote control) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connecting lines and accessories GSM KIT for remote transmission of SMS alerts Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drainage installation or pump, funnel trap, etc. Roof work execution, usually with scaffolding and flat-roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Offices, retail spaces, gastronomy up to approx. 150 m², as well as primarily server rooms and technical rooms with a maximum sensible cooling capacity of up to 9.0 kW.

SDI 4-way ceiling cassettes provide a powerful, elegant, and service-friendly solution for air conditioning in commercial, office, and technical spaces with suspended ceilings. From a ceiling height of approx. 3.5 m, they ensure even air distribution in all four directions and deliver high thermal comfort with efficient operation. Thanks to flush integration into suspended ceilings, room design remains fully flexible: wall surfaces stay clear and usable floor space is optimally preserved. The low installation height of only approx. 26–32 cm allows installation even where ceiling voids are limited. For retrofits, all connection lines can be discreetly routed within the existing ceiling. For grid ceilings, compact Euro-ceiling variants are also available—depending on unit size—allowing seamless integration into standard ceiling systems. SDI 4-way ceiling cassettes are designed for year-round operation and are also suitable for reliable cooling of IT and technical rooms. Your benefits at a glance Even 4-way air distribution for high room comfort Reliable operation down to −15 °C outdoor temperature Low installation height of approx. 26–32 cm Flexible room layout thanks to free wall and floor areas Suitable for IT and technical room cooling Control of up to 16 systems with one remote control (depending on the control concept) Consistently high energy efficiency (energy class A) All models feature a modular design and can be individually expanded with comprehensive control, regulation, and monitoring kits. Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in conjunction with BIMcare™). LCD wired remote controller Control option signal module (operation/fault indication and remote on/off) (only in conjunction with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines, and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, including safety switch or fuse Condensate drain installation or pump, funnel trap, etc. Roof works, typically with scaffolding, flat-roof outlet Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Retail areas, retail stores, supermarkets, grocery markets, checkout zones, open-plan offices, shop premises, chain gastronomy, workshops, small-parts warehouses for sensitive goods, IT departments, small server rooms with limited space up to approx. 150 m², with a maximum sensible cooling capacity of up to 9.0 kW.

The powerful and highly flexible solution for all applications where optimal air distribution is required. Combine this system with air ducts and standard air outlets or in combination with our textile duct systems, allowing completely draught-free air supply even with ceiling heights of only 2.5 m. Technically, the units are suitable for air conditioning applications in offices, call centers, production facilities and retail spaces, as well as for technical rooms or for targeted cooling of machines or products. Thanks to the air distribution options, this system provides a basis for year-round temperature control through heating or cooling of residential and commercial buildings. Included: Indoor and outdoor unit The sizes 1101 & 1401 are also compatible with our ventilation systems, enabling perfect supply air distribution via the duct network of the ducted air conditioning unit. Fresh air shares of up to 20% of the total air volume of the ducted unit can be supplied (equivalent to approx. 324 or 396 m³/h). Higher supply air volumes can be supplied to the room autonomously via an optional supply air duct system, taking into account the cooling or heating capacity (additional air conditioning unit). The advantages in combination with our ventilation systems: No complex additional supply air duct distribution Optimal coordination of control technology saves money High energy recovery efficiency saves energy (compared to free ventilation) Significantly increased comfort level due to pleasant air quality Full utilization of heat pump heating operation Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in combination with BIMcare™). Air distribution with filter and air outlets LCD wired remote controller Control option signaling module (operation/fault signal and remote on/off) (only in combination with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, with safety switch or fuse Condensate drain installation or pump, funnel siphon, etc. Ventilation network installation e.g. using air duct components or filter units Roof work execution, usually with scaffolding, flat roof mounting Increase of refrigerant charge Programming of setpoint limitation Programming automatic restart after power failure Ideal for: Ideal for well-designed pubs, fast food restaurants, franchise-based wellness concepts, industrial environments and larger areas in public authorities, mega call centers or social media marketing agencies, product presentation areas such as car dealerships, as well as for operationally and safety-critical technical rooms such as IT infrastructure or telecommunication rooms, battery energy storage systems, voltage distribution rooms, warehouse or production halls with a maximum sensible cooling capacity of up to 9.0 kW.

SDI 4-way ceiling cassettes provide a powerful, elegant, and service-friendly solution for air conditioning in commercial, office, and technical spaces with suspended ceilings. From a ceiling height of approx. 3.5 m, they ensure even air distribution in all four directions and deliver high thermal comfort with efficient operation. Thanks to flush integration into suspended ceilings, room design remains fully flexible: wall surfaces stay clear and usable floor space is optimally preserved. The low installation height of only approx. 26–32 cm allows installation even where ceiling voids are limited. For retrofits, all connection lines can be discreetly routed within the existing ceiling. For grid ceilings, compact Euro-ceiling variants are also available—depending on unit size—allowing seamless integration into standard ceiling systems. SDI 4-way ceiling cassettes are designed for year-round operation and are also suitable for reliable cooling of IT and technical rooms. Your benefits at a glance Even 4-way air distribution for high room comfort Reliable operation down to −15 °C outdoor temperature Low installation height of approx. 26–32 cm Flexible room layout thanks to free wall and floor areas Suitable for IT and technical room cooling Control of up to 16 systems with one remote control (depending on the control concept) Consistently high energy efficiency (energy class A) All models feature a modular design and can be individually expanded with comprehensive control, regulation, and monitoring kits. Add items for complete systems: 48plus warranty extension to 48 months (one-time fee per indoor unit – only in conjunction with BIMcare™). LCD wired remote controller Control option signal module (operation/fault indication and remote on/off) (only in conjunction with wired remote controller) Installation SET 3 m / 5 m / 10 m / 15 m or 20 m, consisting of: mounting brackets, connection lines, and accessories GSM KIT remote transmission of SMS notifications Add services for installation: Coolenvi – air conditioning installation fixed-price packages Wall drilling Electrical connection installation, including safety switch or fuse Condensate drain installation or pump, funnel trap, etc. Roof works, typically with scaffolding, flat-roof outlet Increase of refrigerant charge Programming of setpoint limitation Programming of automatic restart after power failure Ideal for: Retail areas, retail stores, supermarkets, grocery markets, checkout zones, open-plan offices, shop premises, chain gastronomy, workshops, small-parts warehouses for sensitive goods, IT departments, small server rooms with limited space up to approx. 150 m², with a maximum sensible cooling capacity of up to 9.0 kW.