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The Magic Thermodynamic Box a Solar Assisted Heat Pump

Acs are happy to offer a relatively new technology to the market, the Magic Thermodynamic box were the first company on the market with a viable production model of a solar assisted heat pump able to be retro-fitted to any existing central heating cylinder and heat water to 55°C.

Basically it can be best described as ‘A Fridge in reverse’.


  • Retro fits to existing cylinder.
  • Compatible with both vented and unvented systems.
  • Tested proven technology.
  • Works day and night all year long.
  • Generates hot water in all weather.
  • Minimum maintenance required.
  • Significantly reduces carbon emissions.
  • Heats water to 55°C.
  • Panel can be mounted on external walls or roof.
  • 5 year manufacturers guarantee.

The system has an external panel which is called an aluminium collector which absorbs heat ( it doesn’t have to be sunny, plus it works day / night ), with an internal heat exchanger unit which is fitted to the existing cylinder system.

Offering a 5 year guarantee on the unit!


little box schematic silver-page-001





grand designs

Please see their website for lots more videos, info and their project with Grand designs!!