Sigenergy
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no hidden costs, 0% APR finance available.
Solar & Battery Systems
Explore our range of Sigenergy solar & battery systems. All products come with expert installation and comprehensive warranties.
Aiko Neostar 3S 475W Panels + 9kWh Battery
Battery Storage Systems
Explore our range of Sigenergy battery storage systems. All products come with expert installation and comprehensive warranties.
9kWh Storage & Inverter
Why choose Sigenergy
Sigenergy offers reliable, efficient solutions for your home, backed by expert installation and comprehensive warranties.
Certified Installation
Our MCS certified engineers ensure professional installation of Sigenergy products.
0% APR Finance
Spread the cost with flexible 0% APR finance options available.
Energy Efficient
High efficiency ratings help reduce your energy bills and carbon footprint.
Thousands of happy customers
Watch real stories from homeowners across the UK
who upgraded with iHeat.
Amazing from start to finish - Alex covered all my carpets to make sure there was no spillage.
Denise
Fantastic from start to finish - online ordering was straightforward and quick.
Gareth
Replacement costs below average - new boiler was fitted and running within less than 2 days.
David
Booked next day installation - kept updated throughout the process.
Samuel
Great service from website to installation - helped choose the correct product.
Lynton
Contacted Monday, fitted Wednesday - home was nice and toasty when I got back.
Julie
100% recommend iHeat - very easy and straightforward process.
Emily
My boiler broke before Christmas - iHeat fitted my new boiler within 2 days of application.
Montybeau
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