Complete technical details and performance specifications for the British Gas 535/i
A J Wells and Sons
A O Smith
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The British Gas 535/i delivers exceptional performance with a 90.1% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Combi boiler provides 30.0 - 30.0 (KW) of reliable heating power using LPG fuel for optimal performance.
Potential annual savings of £200-£400 compared to older, less efficient boilers, while reducing your carbon footprint.
Discover why the British Gas 535/i is the perfect heating solution for your home
90.1% efficiency rating delivers maximum energy savings and optimal performance
Save £200-£400 annually on energy bills compared to older, less efficient boilers
Trusted British Gas engineering with comprehensive warranty coverage
Built to last with modern condensing technology and premium components
Discover other high-efficiency boilers that might be perfect for your home
Advanced tools designed specifically for the British Gas 535/i to help you make informed decisions
Calculate specific savings with the British Gas 535/i, including CO₂ reduction and payback period analysis.
Compare the British Gas 535/i against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free British Gas 535/i replacement through the government ECO4 scheme.
The British Gas 535/i with its 90.1% efficiency rating is available at no cost through the government ECO4 scheme. Professional installation included with potential savings of £200-£400 annually.
✓ Government Approved ECO4 ✓ British Gas Authorized ✓ 90.1% Efficiency Rated ✓ Professional Installation
