Sigenergy
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No hidden costs & flexible finance available
Solar & Battery Systems
Explore our range of Sigenergy solar & battery systems. All products come with expert installation and comprehensive warranties.
Longi 480W Panels + 9kWh Battery
Longi 480W Panels + 18kWh Battery
Battery Storage Systems
Explore our range of Sigenergy battery storage systems. All products come with expert installation and comprehensive warranties.
9kWh Storage & Inverter
18kWh Storage & Inverter
27kWh Storage & Inverter
36kWh 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.
Finance available
Spread the cost with flexible 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.
100% recommend iHeat - very easy and straightforward process.
Emily
Booked install just two days ahead - right before Christmas! Installation was smooth.
Adrian
My boiler broke before Christmas - iHeat fitted my new boiler within 2 days of application.
Montybeau
Amazing communication - clear and consistent comms throughout the process.
Rosie
Pricing a lot cheaper than competitors - installation completed in less than 2 days from order.
Mr L.
Very competitive price - staff bent over backwards to help solve issues.
Andy
Replacement costs below average - new boiler was fitted and running within less than 2 days.
David
Fantastic from start to finish - online ordering was straightforward and quick.
Gareth
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No hidden costs & flexible finance available