Complete technical details and performance specifications for the Biasi ActivA 25S
A J Wells and Sons
A O Smith
ACV
Alde
Alpha
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ARCA
Ariston
ATAG
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Atmos
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Claudio GR (Vokera)
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De Dietrich Thermique
Dimplex
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ELCO Klockner Heiztechnik
Eurocal
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Ferroli
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i
i-mini
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icon Heating
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Unical
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Vokèra BY RIELLO
Warmflow
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Worcester
Yorkpark
The Biasi ActivA 25S delivers exceptional performance with a 88.7% 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 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 Biasi ActivA 25S is the perfect heating solution for your home
88.7% efficiency rating delivers maximum energy savings and optimal performance
Save £150-£300 annually on energy bills compared to older, less efficient boilers
Trusted Biasi 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 Biasi ActivA 25S to help you make informed decisions
Calculate specific savings with the Biasi ActivA 25S, including CO₂ reduction and payback period analysis.
Compare the Biasi ActivA 25S against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free Biasi ActivA 25S replacement through the government ECO4 scheme.
The Biasi ActivA 25S with its 88.7% 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 ✓ Biasi Authorized ✓ 88.7% Efficiency Rated ✓ Professional Installation
