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Free Nationwide Delivery | 30 Day Returns Policy | Knowledgeable & Helpful Team
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Ariston/Chaffoteaux Expansion Vessel

SKU: 65104261

£139.08 inc. VAT

• Genuine Ariston part
• Delivery 1-5 days
• Free nationwide delivery
• 30 day return policy

• Genuine Ariston part
• Delivery 1-5 days
• Free nationwide delivery
• 30 day return policy



This expansion vessel is a spare part for boilers in Ariston’s Clas, Genus, E-Combi, E-System, Egis, Matis, Clas Premium, Cares One, Clas One, Alteas One and Genus One ranges. Expansion vessels, also known as expansion tanks contain water and air from the central heating system.
The purpose of this part is to maintain the right level of pressure in the system.

Please always refer to the manufacturers instructions for the correct application. All parts should be fitted by a qualified gas-safe certificate plumber.

UK Plumbing is the UK’s favourite supplier of plumbing and heating materials. We strongly value trust, reliability and always deliver excellent service for a fair price. Our experts are waiting to help you with your plumbing, heating, or bathroom project.

Suitable for following appliances:

• Cares One 24
• 21/32 FF System (IE)
• HE 30/38
• HE Evo 24/30 EU
• HE Evo 30/38
• HE R 18/R 24 EU
• HE System 18/24/30
• HE System Evo 24 EU/30
• Clas Net One 24
• Clas One 24
• Clas One 35
• Evo 3/24

Additional information



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We deliver all around the UK using DHL and Parcelforce. Standard delivery will take 1-5 working days to reach you. However, once the order is received, we will contact you to give you a more precise timescale. Usually, we will deliver the next day, subject to the date and time of when the order is received and the product.

Orders placed during the weekend will be processed the following Monday for delivery the following day. In the case of Bank Holidays, your order will be processed the next working day and delivered the following working day.

Remote areas: For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available, and delivery can take several days. Saturday delivery is unavailable for these areas.