Complete technical details and performance specifications for the i 35
The i 35 delivers exceptional performance with a 88.9% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Condensing boiler provides Unknown (KW) of reliable heating power using Gas fuel for optimal performance.
Potential annual savings of £150-£300 compared to older, less efficient boilers, while reducing your carbon footprint.
Discover why the i 35 is the perfect heating solution for your home
88.9% efficiency rating delivers maximum energy savings and optimal performance
Save £150-£300 annually on energy bills compared to older, less efficient boilers
Trusted i 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 i 35 to help you make informed decisions
Calculate specific savings with the i 35, including CO₂ reduction and payback period analysis.
Compare the i 35 against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free i 35 replacement through the government ECO4 scheme.
The i 35 with its 88.9% efficiency rating is available at no cost through the government ECO4 scheme. Professional installation included with potential savings of £150-£300 annually.
✓ Government Approved ECO4 ✓ i Authorized ✓ 88.9% Efficiency Rated ✓ Professional Installation
