Sunamp Heat Batteries

Where Storing Energy Saves You Money.

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Sunamp Heat Batteries



SunampStack is an advanced heat storage designed to save you money by optimising the operation of renewable heat sources. More information


Keihin industrial area at dusk

This new product responds to the needs of large community and commercial scale heat storage.  It will deal with grid constraints and ensures continuous generation. More information


Family at home with solar panel

The SunampPV is a system which uses excess electricity from a Solar PV array to heat hot water without the need for an immersion heater tank. More information

In Association With


  • “Excellent visit to Sunamp in Macmerry. East Lothian Company producing cutting edge renewable heat technology. Very very impressive.” – Mr. Iain Gray MSP
  • “It’s so flexible! A lot better than my previous system!” – Ms. H Ayton
  • “I’m not moving house without it!” – Ms.B Chirnside
  • “We had a house full of guests, and never ran out of hot water once!” – Ms. M Linlithgow
  • “I pay 1/3 of what I used to pay on my previous energy bill!” – Ms. H Ayton

Follow Sunamp

RT @CleanandCool: 1 week to go before our Clean and Cool Heroes Tour in Edinburgh. To join @SunampLtd @CES @localenergysco head to http://t…RT @eLEJOG: Just heading back from Zurich after week of bus dev for @SunampLtd. Going home to a country I am proud of for its huge democrat…"In East Lothian they're reporting at least 94% of postal votes have been returned-the authoritys previous record was 65%" great local news!