Longi
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No hidden costs & flexible finance available
Solar & Battery Systems
Explore our range of Longi solar & battery systems. All products come with expert installation and comprehensive warranties.
480W Panels + Hanchu ESS 3.7kWh Battery
480W Panels + Duracell Energy 5kWh Battery
480W Panels + Sigenergy 6kWh Battery
480W Panels + Duracell Energy 16kWh Storage
480W Panels + Tesla Powerwall 3 13.5kWh Battery
Solar Only Boilers
Explore our range of Longi boilers. All products come with expert installation and comprehensive warranties.
Longi
Fixed price (inc. VAT)
£4,945
or, monthly from
£103
Why choose Longi
Longi offers reliable, efficient solutions for your home, backed by expert installation and comprehensive warranties.
Certified Installation
Our MCS certified engineers ensure professional installation of Longi 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.
Fantastic from start to finish - online ordering was straightforward and quick.
Gareth
Booked within 24 hours - able to book fitting of new boiler quickly.
Kelly
Replacement costs below average - new boiler was fitted and running within less than 2 days.
David
Amazing communication - clear and consistent comms throughout the process.
Rosie
Contacted Monday, fitted Wednesday - home was nice and toasty when I got back.
Julie
Amazing from start to finish - Alex covered all my carpets to make sure there was no spillage.
Denise
Website was easy to navigate - customer service was very helpful and quick at replying.
Mary
Very competitive price - staff bent over backwards to help solve issues.
Andy
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