Unvented Components Europe have over 25 years of experience in the plumbing, heating, online retail and customer service sectors, and are the UK’s leading online specialists in plumbing and heating spares and experts in unvented hot water cylinder systems. Supplying spares for manufacturers and stocking thousands of parts in our warehouses sold through multiple channels including eBay, Amazon and our own website, we also serve walk-in customers at our head office in Chirk.