The MasterTherm BoxAir Inverter 3-9kW is an extremely quiet and economical air-to-water heat pump with inverter technology.
- Inverter compressor technology for variable speed operation
- BoxAir design with ultra-quiet fan system
- R410a refrigerant for efficient heat transfer
- Award-winning performance recognized by international experts
This split-system heat pump separates the compressor indoors for minimal outdoor noise.
