Low Running Cost
The whole system is optimally designed to maximise the thermal energy absorbed from ambient conditions, thereby maintaining a comfortable indoor temperature of 21˚c with minimal ongoing costs.
Minus7 boasts an impressive, better than 180g of CO2 per kW heat delivered – up to 50% lower than traditional energy supply methods.
Unrestricted by Orientation
Our responsive, energy collecting roof works just about anywhere; be it house, garage or outbuilding – a south-facing aspect is not a necessity.