About Us
With over 25 years of experience in the plumbing , heating, online retail and customer service sectors, should you need assistance we always have someone available to talk to who’s knowledgeable and friendly.
Unvented Components Europe are the UK’s leading online specialists in plumbing and heating spares and experts in Unvented Hot Water Cylinder systems. We supply spares for manufacturers including Heatrae Sadia Megaflo, Ariston, RM Cylinders, Santon Premier and many more. We stock thousands of discount parts in our warehouses carefully selected to fill our customers needs, including pressure and temperature relief valves, expansion vessels, cold water combination valves, pressure relief valves and many more. We also stock products from leading manufacturers such as Reliance Water Controls, Inta, SYR, Cotherm and Altecnic as well as all the leading brands, including Varem, Zilmet, and Flamco amongst others.
We are specialists who sell through multiple channels including eBay, Amazon and our own website, as well as serving walk-in customers at our head office in Chirk. We provide a safe & secure shopping experience with rapid dispatch times on genuine quality parts always covered by full manufacturers warranties – and all this at the best prices available on the web or anywhere else.
We’re are open to the public (Mon to Fri, 8am to 5pm) – so feel free to pop in and see us, talk to our experts and get the right part for you.
For more information please contact us or ask us a question on 
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and we’ll be happy to help.
Unvented Components Europe Limited
2, Gledrid Industrial Park,
Gledrid, Chirk,
LL14 5DG VAT Reg No: 285 1690 78
EORI No: GB285169078000
Phone: 01691 888595
At Unvented Components we are fully committed to protecting the environment and are continually looking for new ways to improve the environmental performance of all our trading activities. All our shipping boxes are made from recycled cardboard and our own waste paper and cardboard is shredded and reused in the packaging of our products.