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Refrigeration & HVAC


Save £££s using green technology

Will you be our next success story?

Electricity prices annually continue to rise – to counter this

you have two options; renewable energies or reducing demand.

Our patented technology can reduce energy consumption by up

to 60% on most types of commercial refrigeration and HVAC.



"After retrofitting seven of our sites, they collectively reduced the energy consumption by 36%, therefore they were clearly the right partner for this new build project. So far they are producing results that are in line with their own projections and therefore well in line with our expectations".

Richard Cox, MD of The Kay Group (Spar)



The most efficient refrigeration system on the planet!

Just add sun…The simple facts are that the free thermodynamics improve the already enviable performance of our unit by up to 60%. Nothing can match that efficiency – Fact.

  • The hotter it gets, the less the compressor works.

  • Saves vast amounts of energy.

  • Considerably reduces CO2 emissions.

  • Eliminates compressor failure due to overheating.

  • Substantially increases compressor lifespan.

  • Phenomenal payback with an unprecedented lifespan.

  • COP figures (cooling capacity versus power consumption) of over 8 are possible on our multi stage compression systems – just by adding the free energy provided by the sun.

  • Retrofit systems are available on most types of refrigeration







For case study

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Having the ability to massively improve the compressor’s capacity substantially reduces waste energy – reducing overheads and therefore increasing profitability.


An unparalleled innovation in heating and cooling.


SolarCool uses an exclusive patented process, situated between Compressor and Condenser. Utilising the free available energy from the sun to heat the refrigerant & subsequently reducing the workload of the compressor/s.

As the free energy from the sun heats the refrigerant, it is provided with thermal energy, this in turn raises the internal energy (the sum of all microscopic kinetic and potential energy of the molecules).

The molecules now move with a higher value of kinetic energy, which simply implies each molecule moves with a higher velocity than before. Now the molecules collide with one another and rebound with an increased energy, moreover intermolecular forces weaken and the molecules space out further…


…which means an increase in gaseous volume and therefore a naturally increased mass volume flow, resulting in an improved Delta T in the condenser and therefore the unequalled cooling and heating process of Solar thermal.

The hotter the sun shines, the more the solar panel takes over the compressing of the gas and the more power is saved. The compressor acts now mainly as a pump, providing the necessary cycle flow.

In heating mode, the system works in almost the same way, but now the flow changes compared to the cooling mode. The additional free heating of the refrigerant in the solar panel allows the compressor to reduce its load and therefore it’s power consumption. Dependant on sun levels, COP figures (heating capacity vs power consumption) of over 8 are possible!

Again the more the sun shines, the more the solar panel takes over the compressing of the gas and the more power is saved, as the compressor now acts mainly as a pump providing the necessary cycle flow.

Due to the ultra UV absorbent design and glass vacuum tubing, the ambient external temperature has little if any impact on the temperature of the gas. The only natural element driving this positive process is the free energy provided by the sun’s rays.

The system is also fitted with the innovative Solar Bypass Valve. This allows the gas to bypass the panel in heating mode, when the sun is non-existent. i.e. night-time and heavy raincloud.

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