Main

Main Heating is a trusted UK boiler brand, now part of the Baxi group, known for delivering cost-effective boilers without compromising on performance or reliability. Designed using installer feedback, Main boilers focus on what matters most to homeowners: efficiency, simplicity, and value.

The flagship Main Eco Compact range includes combi, system, and regular boilers, making it suitable for everything from small flats to larger family homes. These boilers are compact enough to fit in a kitchen cupboard, lightweight for faster installation, and feature front access for easy servicing; helping reduce installation and maintenance costs.

Energy efficiency is a key selling point, with many Main boilers achieving ErP A ratings and up to 93–94% efficiency, helping households lower energy bills while reducing carbon emissions. The range is also Boiler Plus compliant and Energy Saving Trust endorsed, ensuring it meets modern UK efficiency standards.

Homeowners benefit from practical features such as:

• 5-year parts and labour warranty for long-term reassurance
• Low NOx emissions (Class 5) for environmentally friendly heating
• Multiple outputs (15kW–30kW) to suit different property sizes
• Combi models providing instant hot water without a tank

Main combi boilers are particularly popular among buyers looking for a budget-friendly upgrade or a simple replacement boiler, offering dependable heating and hot water in one compact unit. For homes with higher demand, system boilers provide strong water pressure for multiple bathrooms. Overall, Main boilers are ideal for homeowners who want a straightforward, efficient and affordable heating solution, making them one of the best-value boiler brands in the UK market.