Dimplex Free-E is a clever wireless energy management system that works with a solar PV installation to heat the domestic hot water tank for free. Free-E does this by monitoring a household’s energy usage accurately and diverting surplus energy to the hot water tank’s immersion heater, instead of back to the grid.

• Quick and easy to install
• No lengthy or unsightly cables are involved.
• No need to monitor the system once installed
• Runs on mains electricity, ensuring reliable, uninterrupted communication