Complete technical details and performance specifications for the Baxi Avanta Plus 18s system
A J Wells and Sons
A O Smith
ACV
Alde
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De Dietrich Thermique
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i
i-mini
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icon Heating
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Warmflow
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The Baxi Avanta Plus 18s system delivers exceptional performance with a 88.8% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Conventional boiler provides 17.6 - 17.6 (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 Baxi Avanta Plus 18s system is the perfect heating solution for your home
88.8% efficiency rating delivers maximum energy savings and optimal performance
Save £150-£300 annually on energy bills compared to older, less efficient boilers
Trusted Baxi 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 Baxi Avanta Plus 18s system to help you make informed decisions
Calculate specific savings with the Baxi Avanta Plus 18s system, including CO₂ reduction and payback period analysis.
Compare the Baxi Avanta Plus 18s system against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free Baxi Avanta Plus 18s system replacement through the government ECO4 scheme.
The Baxi Avanta Plus 18s system with its 88.8% 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 ✓ Baxi Authorized ✓ 88.8% Efficiency Rated ✓ Professional Installation
