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Ariston CLAS SYSTEM ONE 24 UK review

£1,810.00 Typical price

Brand score %

Key features
  • Gas
  • System

The Ariston Clas HE System Evo 24 condensing gas boiler is available in three heat outputs and has an easy-to-access control panel. However, as it has no integrated timer you’ll need to connect your own programmer for maximum comfort and efficiency. Read the full review to discover whether Ariston boiler owners and heating engineers would recommend this boiler.

Included in our expert review
  • Pros and cons
  • Heating engineer views
  • What type of home is this boiler suitable for?
  • Will this boiler produce enough hot water for my home?
  • How efficient is this boiler?
  • What controls does this boiler have?
  • Is this boiler smart compatible?
  • What is the warranty with this boiler?
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Technical specifications

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Specification

Brand scores

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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