Marlec is a UK based renewable energy company, with years of experience, who are committed to the research and development of renewable energy generation systems.

Marlec are the manufacturers of the highly acclaimed Solar iBoost. Launched in 2013, it quickly became one of the most popular accessories for photovoltaic (PV) systems in the UK market. The Solar iBoost+ immersion dierter works by sending surplus energy produced by a grid-connected PV system to the immersion heater, providing free hot water while also reducing the cost of heating the water with gas or electricity.

If you have any questions, would like to take advantage of our Price Promise or perhaps have a large order to place, give our team of professionals a call on 0203 994 5470, drop us an email at or use our Contact Form.