Join the heating revolution.
Minus7 delivers low cost zero net carbon heating and hot water to housing associations, developers, architects and innovators.
Optimised for the UK climate, Minus7 renewable hybrid technology is aesthetically pleasing, harvests renewable energy 24/7 and generates savings for decades to come.
Award-winning heat delivery performance guaranteed.
How it works
Using the best of solar thermal, photovoltaic, heat pump and energy storage technologies in one unique hybrid heating solution.
The Minus7 renewable energy heating system provides a Roof, Solar Energy Processor (SEP) and Energy Storage.
Heat collected from the roof is transferred to energy stores via heat exchangers in the Solar Energy Processor.
The Solar Energy Processor transfers heat from the energy store to your chosen central heating emitters and domestic hot water circuit via heat exchangers.
The Solar Energy Processor contains a heat pump which upgrades the temperature in the energy stores if required. It is independent of demand.
The Solar Energy Processor ensures heat and hot water is consistently available to buildings 24/7 365 days a year.