Plumbing Supplies

Unvented Water Tanks

Unvented Water Tanks

We stock a wide range of unvented water tanks by Gledhill, Copperform and Ariston at Hitchin Plumbing Supplies.

Please view the Gledhill Unvented Water Tanks section to see all of the latest offers on the Gledhill tanks.

We also stock both Unvented Direct and Unvented Indirect Unvented Water Tanks By Ariston.

Ariston Classico Unvented 125 litre Direct Cylinder And Kit

The quality steel tank is lined internally with an exclusive type of vitreous enamel coating. A magnesium anode protects against corrosion and the environmentally sound thermal tank insulation is also highly efficient against standing heat loss.


  • Quality stainless steel tank - 12 bar pressure tested and exclusive vitreous enamel coating (glass lining)
  • Environmentally sound and highly efficient thermal insulation
  • Compact design - slimmest available on the market
  • All Plumbing and electrical connections within a 90° angle
  • Heating elements supplied with regulation thermostats and dual pole thermal cut-outs
  • Factory fitted ½" T&P relief valve
  • Unvented Control Kit supplied with cylinder at no additional cost
  • Simple Installation
  • 5 Year Tank Guarantee (2 year guarantee on electrical components)

Click here for the latest prices for the Ariston Classico Unvented 125 litre Direct Cylinder And Kit.

About Hitchin Plumbing Supplies

Hitchin Plumbing Supplies are a family run business, dealing in a traditional fashion, and believe as a valued customer, we cater for your every need - large enough to cope, small enough to care!

Offering invaluable expert advice, backed with our many years of experience, Hitchin Plumbing Supplies have highly knowledgable sales advisors to talk to, ensuring you choose the right products for the job. You can rest assured that whenever you deal with us, you will always receive the very best quality products and service.

All plumbing supplies on the website are in stock and we offer fast delivery to the whole of the UK.


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