Solar Immersion Controllers

Discover our range of solar immersion controllers, designed to maximise your solar PV system's efficiency in the UK. These smart energy diverters, including top models like the myenergi eddi 2.1 and 3-phase versions, redirect surplus solar power to immersion heaters or storage systems like Sunamp heat batteries—turning free renewable energy into hot water or heating. Reduce energy bills, minimise grid reliance, and lower carbon emissions with WiFi-enabled app control, wireless sensors, and relay expansions for seamless integration. Ideal for homes and businesses aiming for net-zero, our collection offers easy installation and proven savings. Shop now for sustainable solar solutions that pay for themselves.