Heat your hot water plus greater savings with a solar immersion controller

Use the energy that you generate from your existing solar PV system to heat the water in your tank

Solar iBoost

Simple to install – easy to use

Get even more value from your existing solar PV system by adding a Solar iBoost immersion controller. Heat the water in your household water tank, by diverting surplus solar power.

solar immersion controller unit - Solar Immersion Water Heater

Benefits of a Solar iBoost hot water immersion controller

  • Reduced gas bills – throughout the year
  • Capture excess solar electricity
  • Reduced use of your boiler
  • More energy independence
  • Installed in the airing cupboard next to the immersion
  • Works automatically
  • Optional in-home display with remote control
solar immersion hot water - Solar Immersion Water Heater

Request a supply and install quotation

The average household could cut up to £250 per year off their energy bills…


Compatible with all inverters, smart meters and energy monitoring systems

Essentially an automatic power controller, it diverts surplus power to your hot water heater, saving energy and reducing your utility bills.

immersun solar immersion controller - Solar Immersion Water Heater

Request a no-obligation quote

Make the most of your solar PV system with this add-on and save money on your gas bills every month.

Request a quote

m solar immersion free hot water - Solar Immersion Water Heater

“The engineers arrived on time to install our solar iBoost and completed the work as agreed – to a high standard. Very happy with the work and would recommend Infinity Energy as a contractor”
Southampton, Verified by Checkatrade 

solar immersion free hot water - Solar Immersion Water Heater

A team of experts ready to deliver the highest standards

Serving both domestic and commercial customers located up to 40 miles from our branches in Southampton and Bath, our network of engineers operate from Taunton to Worthing, and from The Isle of Wight to Cheltenham. Ask for a quotation today.

Call 0800 909 8882 for more information, or contact us online

Ask for a no obligation consultation