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Thermodynamic Solar Assisted Heat Pump

Thermodynamic Solar Assisted Heat Pump

Unknown-2 Generating Hot Water day and night. All year.

  • Retro fits to an existing cylinder
  • Compatible with both vented and sealed systems
  • Tested proven technology
  • Works throughout the year, day and night
  • Minimum maintenance required
  • Heats water to 55°C
  • Thermodynamic Collector can be mounted on an external wall or roof
  • 5 year manufacturer’s guarantee

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

Most people understand that the panel on the back of their fridge is a factor in keeping its contents cold. Reversing this principle by using an aluminium collector (panel) to absorb heat rather than reject heat, allows us to utilise the ambient air temperature, day and night in all weather conditions to change the refrigerant liquid circulating through the panel from a liquid to a gas form.

This changing of state of the refrigerant allows us to capture energy. The returning refrigerant now in gas form is then compressed and passed through the heat exchanger within the Thermodynamic Solar Assisted Heat Pump where the water from the cylinder is brought to the other side of the heat exchanger and the heat from the refrigerant is passed to the water until it reaches 55°C, it is then passed back into the hot water storage cylinder ready for use.

Solar Assisted Heat Pump Process



Why choose a Thermodynamic Solar Assisted Heat Pump instead of Solar Thermal

Solar Assisted Heat Pump

  • Works day and night
  • Works down to -10°C
  • Can provide up to 100% of your domestic water
  • Heats water all year round
  • Panel can be fitted on any aspect of your property
  • Panel is under 7kg
  • Durable Aluminium panel
  • Can be fitted to a wall
  • Both sides of the panel absorb energy
  • Sealed system with R134a gas
  • Minimal maintenance

Traditional Solar Thermal

  • Needs direct sunlight
  • Will not work at freezing
  • Provides 30% of hot water requirements
  • Heats water in summer and during height of the day, when its not needed
  • Panel needs to be south facing for maximum results
  • Heavy panels
  • Panels made up of fragile glass tubing
  • Installed on a roof
  • Smaller energy collection area
  • Requires Glycol top-up

Key Components

Our Manufacturing partner strongly believes in research and development and the team keeps the company innovative and dynamic, consistently developing the products that we can offer you:


A European manufactured compressor chosen for its high efficiency and dependability resulting in an improved

co-efficiency of performance.

Water Pump:

Latest cutting edge technology, light composite material and low energy consumption.  WRAS approved for potable water applications. Made in Europe.

Heat Exchanger:

Our new flat plate heat exchanger has been chosen for its improved heat transfer qualities and works down to pressures of only 0.1 bar.  It is ideally matched for vented and sealed systems.  Made in Europe.

Refrigerant Sight Glass:

No need for gauges to check the refrigerant circuit, just look into the glass.  We make it easy to diagnose the system performance.


Our controller has a built in delay function which operates the pump before the compressor starts.  This is to enhance the life expectancy of the compressor.

Vibration Pads:

These have been incorporated at the design stage to reduce possible vibrations although they are not necessary in all situations.

Temperature Sensor:

Stainless steel capped sensor and double insulated cable for higher sensitivity and accuracy to ensure you know the exact water temperature.


We have redesigned the pipe runs in the Box to improve access to components and reduce the possibility of trapped air, incorporating an AAV.  Improved insulation of the pipework gives better performance and reduces condensation.

Sound Insulation:

We have improved the sound absorbing material which together with other improvements, make this our quietest box ever.

Operating Parameters:

The Little Magic Thermodynamic Box will work with all hot water cylinders and has been tested to 8 bar pressure.