Complete technical details and performance specifications for the Ariston CLAS ONE 24
A J Wells and Sons
A O Smith
ACV
Alde
Alpha
Aquaflame
ARCA
Ariston
ATAG
Atlantic 2000
Atlantic Boilers
Atmos
Baxi
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Beeston
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Boxer
British / Scottish Gas
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Buderus
Burco Maxol
Caradon Ideal
Chaffoteaux
Chaffoteaux et Maury
Charles Portway & Son
Claudio GR (Vokera)
Clyde
Coopra BV
Daikin
DD Heating
De Dietrich
De Dietrich Thermique
Dimplex
E.C.A.
Eco Hometec (UK)
Econoflame
EHC
Elco
ELCO Klockner Heiztechnik
Eurocal
Europa
EUROTERM
Evo
Express
Fagor Electrodomesticos S.Coop
Fer
Fer Industrie
Ferroli
Firebird
Firebird Enviromax
Fonderie Sime
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i
i-mini
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icon Heating
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Potterton Myson Heating
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sime
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The White Boiler Company
Thermeco
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Trianco
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Turco
Turkington Engineering
Unical
Vaillant
Viadrus
Viessmann
Vokera
Vokèra BY RIELLO
Warmflow
Warmworld
Wickes
Wolf
Worcester
Yorkpark
The Ariston CLAS ONE 24 delivers exceptional performance with a 89.4% efficiency rating, making it one of the most energy-efficient heating solutions available.
This Condensing boiler provides 21.4 - 21.4 (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 Ariston CLAS ONE 24 is the perfect heating solution for your home
89.4% efficiency rating delivers maximum energy savings and optimal performance
Save £150-£300 annually on energy bills compared to older, less efficient boilers
Trusted Ariston 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 Ariston CLAS ONE 24 to help you make informed decisions
Calculate specific savings with the Ariston CLAS ONE 24, including CO₂ reduction and payback period analysis.
Compare the Ariston CLAS ONE 24 against other boiler models with detailed specifications and performance metrics.
Check if you qualify for a free Ariston CLAS ONE 24 replacement through the government ECO4 scheme.
The Ariston CLAS ONE 24 with its 89.4% 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 ✓ Ariston Authorized ✓ 89.4% Efficiency Rated ✓ Professional Installation
