Manufacture providing sustainable solutions to the HVAC (heating, ventilation, air conditioning) industry by offering systems designed to maximize residential comfort product
Q4 Single-Zone Ductless Heat Pump
High-Efficiency Comfort with Low-GWP R-454B Refrigerant
We’re excited to introduce the NEW Q4 Single-Zone Ductless Heat Pump, a smart solution for efficient, reliable comfort in residential and light commercial spaces.
Designed with sustainability in mind, the Q4 uses low-GWP R-454B refrigerant, helping reduce environmental impact without sacrificing performance. This advanced system delivers dependable heating and cooling year-round, making it ideal for renovations, additions, and spaces where ductwork isn’t practical.
The Q4’s compact, ductless design allows for flexible installation while maintaining quiet operation and consistent temperature control. Whether you’re upgrading an existing system or planning a new build, the Q4 offers a modern, energy-efficient solution that meets today’s comfort and efficiency standards.
Key Benefits:
- Single-zone ductless heating and cooling
- Low-GWP R-454B refrigerant for reduced environmental impact
- High-efficiency, year-round performance
- Compact design for flexible installation
- Ideal for homes, additions, and light commercial applications

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Dettson
Introducing the ISKHH150RT, Innovair’s most advanced HRV unit, now Energy Star® and Novoclimat certified for exceptional energy performance (84% SRE).

Dettson
Offering the industry’s widest range of residential gas furnaces, form 15,000 BTU/h to 120,000 BTU/h, based on leading ECM motor technology

