All Four Seasons Eco Hot Box

All Four Seasons Eco Hot Box™ is a bespoke and unique approach to recovering waste heat energy from the air conditioning process used by businesses and homes throughout the UK.

We originally designed the Eco Hot Box™ to enhance R22 gas replacement activity to include heat recovery and therefore pre heated hot water. The Eco Hot Box™ can be retro fitted to the millions of existing systems that are currently in operation in the UK; thus avoiding the need for costly replacement or additional systems, saving you money and reducing your all important carbon footprint.

When combined with ECA approved energy efficient cooling or heating systems, the Eco Hot Box™ provides energy and tax efficient cooling with the additional benefit of significantly reduced water heating costs, giving huge long-term energy savings. The Eco Hot Box™ system reduces wasted energy and also reduces the carbon footprint in an eco-friendly and economically sustainable manner. ECA qualifying energy saving products are certified as highly energy efficient and produce significant long-term financial benefits by reducing energy bills.


By reclaiming heat created when the system is operating in cooling or heating mode, water can be heated to temperatures in excess of 50°C for use in existing hot water systems. The Eco Hot Box™ system is a compact unit that not only saves energy and of course the cost of that energy, but improves the efficiency of the cooling system, significantly when the ambient temperature is high.

Financial and Environmental benefits of the system include:

• Reduced heating costs through recycling waste heat.


• Lower system operating costs through the consumption of less electrical power input.


• Reduced carbon emissions created by service engineers travelling to and from locations.


• Reduced carbon emissions at the point of electricity generation through reduced overall consumption.

Our unique system can be used to enhance traditional heating or hot water systems and is compact and easy to install. It is designed to recover the cost of purchase and installation in less than two years on an average application.