FREE Delivery Available
Next Business Day Delivery Available*
For stocked plumbing and heating spares ordered before 4pm GMT
NEW: Order before 11am Saturday to get your part for Monday*
Easter Opening Hours: We are closed Good Friday and Easter Monday, so all sales placed after 4pm on Thursday 1st April will not be processed until Tuesday 6th April.
Got a question?
  • Talk directly to an expert
  • Free technical advice
  • Photographic parts ID
01691 888595


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 discounted spare parts and friendly advice on all the major manufacturers Unvented Cylinder systems. Our warehouses hold thousands of spare parts, all available on next business day delivery if ordered before 16:00 and at the best prices available anywhere.

*Next business day shipping £6.95

But if it’s really urgent – we are open to the public, so please feel free to visit us in Chirk (Mon to Fri, 8am to 5pm)

If there is anything you are looking for and can’t see on our online catalogue, or you would like to use our free technical advice service, please either e-mail us, WhatsApp message us, ring us on 01691 888595 (Mon to Fri)

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.