Domestic Hot Water

Solar Assisted Heat Pump - Thermodynamics

Our Little Magic Thermodynamic Box (Solar Assisted heat Pump) - Perfect for Hot Water

Since we made our first two versions of the little magic box we have been learning more about the quirks involved with the UK unvented and in particular vented systems.
So now armed with this knowledge we have put together our box with the help from our own in house technical team, our British manufacturer and all the feedback we received from you our customers, which will eliminate these quirks from effecting the performance of the little magic box.
It is unique, innovative, Accredited proven Accredited technology, manufactured in Britain under ISO 9001 and the one product on the market that fits in all situations.
The British Made Little Magic Thermodynamic Box (Solar Assisted heat Pump) is available for inspection direct or through one of our distributors. You will be impressed by the ingenious but simple technology and the mass of benefits it provides to your customer and your business too.

Works in all weather conditions - 24/7 - 365 days a year

What is a Thermodynamic panel?
Thermodynamic panels are a unique renewable energy product that creates hot water by absorbing heat from the surrounding atmosphere. They are currently the most efficient renewable energy source available. Essentially the technology works in reverse to your home refrigerator producing the majority of your hot water.

How the Little Magic Thermodynamic Box (Solar Assisted heat Pump) connects:
The Little Magic Box system is very simple to install. We connect into the cold feed in and the hot feed out. The cylinder fills with cold water and then a pressure valve closes. The water in the cylinder then circulates through the Little Magic box until it reaches 55°C. Once this is achieved the systems goes into standby mode. This means that the existing cylinder is utilized and does not need to be replaced. The Little Magic Box comes with one panel but a second panel can be ordered to increase the recovery rate by up to 25%

How the British made Little Magic Box works

  • The aluminium panel circulates the refrigerant liquid where energy is absorbed from the ambient temperature.
  • This transforms the liquid into a gas, which carries the heat energy to the Little Magic Thermodynamic Box.
  • The Little Magic Thermodynamic Box compresses the gas which increases the temperature.
  • The spent gas reverts back to a liquid which flows back in the panel, allowing the process to repeat.
  • Simultaneously, a water pump pulls cold water from the cylinder into the Little Magic Thermodynamic Box.
  • This works as a heat exchanger which returns hot water to the cylinder.
  • This flow continues until the water in the cylinder reaches 55°C.
  • Once this is achieved the system goes into standby mode.

What we improved and why

Based on our experiences we have redesigned the internal layout and upgraded individual components. We now have a British Magic Thermodynamic Box with vastly improved features and performance.


European manufactured compressor chosen for its high efficiency and dependability resulting in an improved coefficiency 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 pressure of only 0.1 bar. It is ideally matched for vented and unvented 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.


We have upgraded our controller with a time delay function to operate 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. Improved insulation of the pipework gives better performance and reduces condensation.