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.
All Black 450W Panels + 6kWh Battery
Battery Storage Systems
Explore our range of Sigenergy battery storage systems. All products come with expert installation and comprehensive warranties.
6kWh 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.
Contacted Monday, fitted Wednesday - home was nice and toasty when I got back.
Julie
Great service from start to finish - heating engineer was fantastic - worked quickly and tidily.
Gavin
Booked install just two days ahead - right before Christmas! Installation was smooth.
Adrian
Great experience with iHeat - customer service was excellent and very responsive.
Staylor
Pricing a lot cheaper than competitors - installation completed in less than 2 days from order.
Mr L.
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 within 24 hours - able to book fitting of new boiler quickly.
Kelly
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No hidden costs & flexible finance available