Complete technical details and performance specifications for the Fontecal Polycal 21 S
A J Wells and Sons
A O Smith
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The Fontecal Polycal 21 S delivers exceptional performance with a 83.4% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Conventional boiler provides 24.5 - 24.5 (KW) of reliable heating power using Oil fuel for optimal performance.
Potential annual savings of £100-£250 compared to older, less efficient boilers, while reducing your carbon footprint.
Discover why the Fontecal Polycal 21 S is the perfect heating solution for your home
83.4% efficiency rating delivers maximum energy savings and optimal performance
Save £100-£250 annually on energy bills compared to older, less efficient boilers
Trusted Fontecal 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 Fontecal Polycal 21 S to help you make informed decisions
Calculate specific savings with the Fontecal Polycal 21 S, including CO₂ reduction and payback period analysis.
Compare the Fontecal Polycal 21 S against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free Fontecal Polycal 21 S replacement through the government ECO4 scheme.
The Fontecal Polycal 21 S with its 83.4% efficiency rating is available at no cost through the government ECO4 scheme. Professional installation included with potential savings of £100-£250 annually.
✓ Government Approved ECO4 ✓ Fontecal Authorized ✓ 83.4% Efficiency Rated ✓ Professional Installation
