The system uses a thermodynamic panel to capture heat energy from the surrounding air. This heat is then transferred via refrigerant to the water stored inside the tank. Unlike solar panels, it does not rely on sunlight — it extracts thermal energy from ambient air, day or night.

No. The thermodynamic panel is lightweight and versatile. It can be mounted on an external wall, boundary wall, behind cladding, or even inside a utility room, riser, or garage. Our team will advise on the best placement during a free site survey.

Yes. Because the panel absorbs heat from the air (not from sunlight), it works effectively in all weather conditions, including at night. An integrated electrical booster also serves as a backup for periods of extreme cold.

We offer capacities of 160, 200, 250, 300, and 500 litres to suit households and commercial premises of all sizes. Our team can help you determine the right capacity based on your daily hot water usage.

The EFI thermodynamic system can reduce your water-heating energy costs by up to 80% compared to conventional electric or gas water heaters. Most customers see a noticeable drop in their CEB bill from the very first month.

The system has a lifespan of over 25 years. It is built with 100% European components and a stainless steel 316 tank for superior corrosion resistance. Maintenance is minimal — an annual check by our team is all that’s needed to keep it running optimally.