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 4.8 stars

1,240 reviews

Excellent 4.8 out of 5

Ariston Clas System One 24kW Gas Boiler

Ariston Clas System One 24kW Gas Boiler Boiler
Typical Price (inc VAT)
£900
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300
Total Cost
£1,700 - £2,200

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Make Ariston
Model Clas System One 24kW Gas Boiler
Is Condensing Condensing
Efficiency Rating 90%
Band Rating A Rated
LPG Compatible Yes
Standard Warranty 8 Years
Central Heating Max. Output 24kW
Mounting Wall Mounted
Flow Rate N/A
Typical Price (inc VAT) £900
Typical installation Cost (inc VAT)* £500 - £1000
Sundries (Filter, Flue, etc) £300
Total Cost £1,700 - £2,200
ERP Rating A Heat

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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Product Description

The Ariston Clas System One is a highly reliable unit. It comes with a variety of features and benefits. It comes with a wide range of design options and is a compact unit. It comes colour coded making a straight forward installation. This is a wall mountable boiler. It features a 90% efficiency rating which makes the boiler a SEDBUK A rating.

As well as this the highly reliable unit features an output rating of 24kW making it perfectly suitable for the smaller home heating demand as well as homes with only one bathroom. However, this range comes with a variety of output options, which allows the boiler to suit nearly everyone's home heating demands.

With this highly reliable unit comes the new heat exchanger designed by Ariston called the Xtratech. With it coming with a single coil design and 142% wider waterways it is more reliable and has a reduced pressure drop as well as less chance of blockage or obstruction. It has an improved performance thanks to the improved condensing surface which also allows for it to be easily removed and easy to clean and maintain.

It has been tested and certified by TUV Rheinland so you can trust that this unit is at the highest standards and you can count on the safety, quality and usability. This highly reliable unit is robust. It comes with Ariston branded components.

With this highly reliable unit being a system boiler it directly heats your central heating system and hot water for a storage cylinder. Most of the important parts of the hot water and heating system such as the pump and expansion vessel are built in on a system boiler, making it quicker and cleaner to install. It also means you get a faster response to demand for heating and hot water, plus you don't need to have a feed and expansion tank in the loft. With this highly reliable unit comes a eight-year warranty so you can trust that you not going to get let down by this boiler if purchased.

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Excellent 4.8 out of 5
Excellent 4.8 out of 5

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