• Friendly Staff On hand to help
  • Fast Payments All major cards accepted
  • Independent Business Proud member of The IPG
  • Extensive Range Thousands of products in stock

    • Heating Expansion Vessels Reliance RWC - 8 Litre Aquasystem ARB8 Potable Expansion Vessel with Bracket - XVES050036

    Reliance RWC - 8 Litre Aquasystem ARB8 Potable Expansion Vessel with Bracket - XVES050036

    520-147-0088

    £52.26 inc. VAT

    £43.55 ex. VAT

      10+ in stock for nationwide delivery

    • The Reliance Water Controls (RWC) Aquasystem ARB8 is a high-performance, 8-litre potable water expansion vessel specifically engineered for unvented hot water systems. Its primary function is to safely accommodate the natural thermal expansion of water as it heats up within a cylinder or sealed system (for instance, water heating from 0°C to 100°C increases in volume by approximately 4.5%). By absorbing this extra volume, the vessel prevents dangerous pressure spikes and protects system components from premature wear.

      • Accommodates hot water expansion from unvented cylinders
      • Includes wall mounting bracket
      Brand
      Reliance Water Controls
      Guarantee
      5 Years
      Category
      Expansion Vessel - Potable
      Product Code
      520-147-0088
      Size
      8 Litres
      Main Material
      Steel
      Main Colour
      White
      Box Quantity
      1
      Weight
      1700 g
      Width
      200 mm
      Height
      316 mm
      Diameter
      200 mm
      Max Pressure
      10 Bar
      GTIN
      0708747450484

    • Collect in-store

      Collection available between 7:30 am and 5 pm Monday to Friday, and between 8:00 am and midday on Saturdays.

      Please bring your order confirmation with you on collection.

      Please wait for us to contact you before making your way to collect your items.

      Estimated collection Thursday 4th.

    • Our delivery policy

      We will deliver goods as soon as possible. An estimated delivery date will be provided on the checkout pages. For in-stock items, this may be as soon as the next day; for out-of-stock items, it may take a few days longer.

      Local deliveries are available for customers based within a 10-mile radius of our store in Hayes, West London (UB3 1DS), with free delivery for orders over £100 ex VAT.

      Courier deliveries are available to the rest of the UK, excluding Northern Ireland, the Channel Islands, the Isle of Man, the Isle of Wight, Llandudno (Wales) and the Scottish Highlands. Free standard delivery for orders over £250 ex VAT (note that for some products, an additional delivery surcharge may apply).

      Please see our 'Terms of Sale' for more information regarding our delivery policy.

      Order today for estimated delivery on Wednesday 3rd.

      There is a delivery surcharge of £3.00 inc. VAT£2.50 ex. VAT for this product, in addition to the standard delivery rate.

    • Our returns policy

      Please see our 'Terms of Sale' for more information regarding our Returns Policy.

    You might also like…