The Grant Aerona3 air source heat pump range will include models from 6kW - 17kW. This new heat pump range will be using R32 refrigerant which is more environmentally friendly but still produces excellent efficiencies and performance, and comes with controller, hoses, and valves.
- Operates with external temperatures as low as -20°C
- SCOP of 5.4:1
- 5 year guarantee