Boiler Types Explained
Not sure which type of boiler is right for your home? Compare all boiler types to understand the differences and find the perfect match for your property size and hot water needs.
Combination Boiler
All-in-one boiler providing heating and hot water on demand without the need for separate tanks or cylinders.
Price Range
£600 - £2,000
UK Market Share
55%
Avg Efficiency
92%
Typical Warranty
10 years
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System Boiler
Boiler that works with a separate hot water cylinder, ideal for homes with multiple bathrooms.
Price Range
£700 - £2,100
UK Market Share
25%
Avg Efficiency
91%
Typical Warranty
10 years
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Regular (Conventional) Boiler
Traditional boiler requiring both a hot water cylinder and cold water storage tank.
Price Range
£600 - £1,800
UK Market Share
15%
Avg Efficiency
90%
Typical Warranty
10 years
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Heat Pump System
Low-carbon heating system extracting heat from air or ground.
Price Range
£7,000 - £14,000
UK Market Share
3%
Avg Efficiency
300%
Typical Warranty
20 years
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Need Help Choosing?
Quick Guide:
- Combi: Best for flats and small homes with 1-2 bathrooms
- System: Ideal for larger homes with 2+ bathrooms
- Regular: Good for older properties with existing systems
- Heat Pump: Best for well-insulated, eco-conscious homes