IMMERSUN has saved all of its homeowners a total of £74.2 Million and reduced global CO2 Emissions by 140,000 Tonnes.

BLACK FRIDAY SPECIAL

Save Money today,
Save Money everyday!

At IMMERSUN we are encouraging the world to be more renewable and helping homeowners save money on their energy bills through microgeneration self-consumption!

Use coupon code ‘FREESENSOR’ or ‘FREEILINK’ when you purchase an IMMERSUN unit.

Smoooth payments

Get Smoooth.
Pay in 3 equal Installments.

SHOP BLACK FRIDAY UNTIL 4TH DECEMBER

AWARD-WINNING SOLAR DIVERTER BY IMMERSUN

Our Money-Saving Experts

iLINK

£0* £99

IMMERSUN

£499

WIRELESS SENSOR

£0* £69

BLACK FRIDAY SPECIAL

*Purchase the Immersun before the December 4th and get your hands on a FREE iLink or Wireless Sensor!

Making homes warmer, cosier and cheaper to run. Use the energy available through sunshine to heat your home and water.

IMMERSUN & iLINK

Watch your energy bills drop with this duo.

Why are you still paying for hot water?

Save and invest for your future. IMMERSUN makes it easy. Turn daylight into free hot water by using 100% of your generated energy.

Go Smart! With your savings.

Remotely control & monitor your IMMERSUN from anywhere in the world. Using our APP, you can set timers, use the remote boost function and view all your savings.

Made for homes of all shapes and sizes.
Trusted by thousands of UK homeowners.

SAVE OVER £300 PER YEAR!

We can help you reduce your Energy Bills and Plan Home Improvements.

 

IMMERSUN can save over £300 per year on energy bills and over 500kg of CO2 (300,000 Litres) per year for the average solar home.

Comfort experts, providing all the warmth you need. UK’s bestselling solar power diverter. Take control of your energy!

Make your home warmer & greener.

Smoooth payments

It’s an easy, secure and convenient way to get your IMMERSUN.

NEED SOME HELP?

Friendly Support and Advice.

Speak to our helpful staff at IMMERSUN today, raise a ticket or give us a call to get the insight and support you need.

WHY WE DO IT

Listen to what our Energy-Savers think.

“This is a fantastic piece of kit. The electrician who fitted mine was very impressed with the build quality, documentation, ease of installation and setup. It was up and running in no time. The first full day of running saw it divert 5.6kWh into my hot water tank and the total recovery for the first week has been 20kWh (and I have a battery system so I’m already utilising most of the PV anyway).”

Rock-solid product — G. Hex

“If you have an east-facing solar array (like mine) then this device is a godsend. All that otherwise excess solar power generated early in the morning now converts into a tank full of hot water. In my case, I spend a lot of time in the same room as the IMMERSUN and the fan noise is a reassuring reminder of the bucketloads of solar power I’m generating!”

Love this product — Tim R.

“Only one word to describe it really – brilliant. Last year we tried to put immersion heaters on when the sun shone ourselves. This worked to a certain extent but to have them being heated at a lower wattage up to thermostat point throughout the day is so cost-effective and hassle-free. The app is easy to understand and knowing we are being paid to heat our water and whilst also saving on electric/oil costs gives you a great feeling.”

Brilliant — Mrs T.