20th May, 2026
GuidesVokera Boiler Flashing Green Light -...
The green light is part of the boiler's diagnostic system; a flashing signal often points towards specific problems.
Gas Safe Engineer
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20th May, 2026
ReviewsViessmann Vitodens 100-W Combi Boile...
This beast of a combi boiler is one of the most sought-after models from Viessmann
Gas Safe Engineer
20th May, 2026
GuidesVaillant PCB
A Vaillant boiler Printed Circuit Board (PCB) is a vital part of a modern boiler system. It acts as the central control unit for the boiler, regulatin...
Gas Safe Engineer
20th May, 2026
GuidesVaillant Boiler Flue Extension
This guide dives deep into what flue extensions are, why they are important, and how to install them effectively. Readers can also learn about the var...
Gas Safe Engineer
20th May, 2026
ReviewsVaillant Ecotec Pro Review
Vaillant's Ecotec Pro combi boiler series is renowned for providing efficient heating and hot water to homes without the need for a separate water tan...
Gas Safe Engineer
20th May, 2026
ReviewsVaillant EcoTEC Plus
Vaillant UK manufactures some of the finest boilers on the market, highly efficient and eco-conscious, it’s no wonder why we’re so proud to partner wi...
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20th May, 2026
GuidesVaillant Combi Boilers
At iHeat We’ve joined forces with Vaillant UK to become the first online company to install Vaillant boilers.
Gas Safe Engineer
20th May, 2026
GuidesUnderstanding Boiler kW (Kilowatts)...
When it comes to choosing a boiler for your home, understanding the concept of kilowatts (kW) is essential.
Gas Safe Engineer
20th May, 2026
GuidesUnderfloor Heating with a Combi Boil...
Integrating underfloor heating with existing combi boilers can be a practical option for many. However, not all boilers are suitable for such systems.
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20th May, 2026
NewsWhy You Can Trust iHeat
Over 10,000 reviews and an 'Excellent' rating on Trustpilot, thats some good going!
Managing Director
20th May, 2026
GuidesS Plan Heating System
An S-Plan heating system is a type of central heating system that provides efficient control over home heating and hot water. It is named for the sche...
Gas Safe Engineer
20th May, 2026
GuidesOld Boiler - Replace Before Selling...
A well-maintained, efficient boiler is not only more attractive but can also suggest that the property has been well cared for, potentially smoothing...
Gas Safe Engineer