GWS PressureWave Expansion Vessels

GWS PressureWave™ potable water pressure tanks are suitable for booster systems, thermal expansion, irrigation systems, and hydraulic hammer arresting.

GWS tanks have a 5-year manufacturers warranty and are the best steel pressure vessels on the market today.

Grouped product items
Model Outlet SKU RRP Our Price (ex VAT)
Model: 2 Litre Inline - PressureWave Outlet: 1" SKU: 2769-001 RRP: £24.99 Our Price:
£17.49
Model: 3 Litre Inline - PressureWave Outlet: 1" SKU: 2769-002 RRP: £28.71 Our Price:
£20.10
Model: 4 Litre Inline - PressureWave Outlet: 1" SKU: 2769-003 RRP: £32.70 Our Price:
£22.89
Model: 6 Litre Inline - PressureWave Outlet: 1" SKU: 2769-004 RRP: £35.75 Our Price:
£25.03
Model: 8 Litre Inline - PressureWave Outlet: 1" SKU: 2769-005 RRP: £38.02 Our Price:
£26.61
Model: 12 Litre Inline - PressureWave Outlet: 1" SKU: 2769-006 RRP: £42.78 Our Price:
£29.95
Model: 18 Litre Inline - PressureWave Outlet: 1" SKU: 2769-007 RRP: £49.49 Our Price:
£34.64
Model: 24 Litre Inline - PressureWave Outlet: 1" SKU: 2769-008 RRP: £68.30 Our Price:
£47.81
Model: 35 Litre Inline - PressureWave Outlet: 1" SKU: 2769-009 RRP: £85.29 Our Price:
£59.70
Model: 8 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-010 RRP: £46.68 Our Price:
£32.68
Model: 12 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-011 RRP: £53.65 Our Price:
£37.56
Model: 20 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-012 RRP: £59.40 Our Price:
£41.58
Model: 24 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-013 RRP: £71.10 Our Price:
£49.77
Model: 35 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-014 RRP: £124.65 Our Price:
£87.26
Model: 60 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-015 RRP: £171.61 Our Price:
£120.13
Model: 80 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-016 RRP: £209.63 Our Price:
£146.74
Model: 100 Litre Horizontal - PressureWave Outlet: 1" SKU: 2769-017 RRP: £266.40 Our Price:
£186.48
Model: 35 Litre Vertical - PressureWave Outlet: 1" SKU: 2769-018 RRP: £108.30 Our Price:
£75.81
Model: 60 Litre Vertical - PressureWave Outlet: 1" SKU: 2769-019 RRP: £132.73 Our Price:
£92.91
Model: 80 Litre Vertical - PressureWave Outlet: 1" SKU: 2769-020 RRP: £209.63 Our Price:
£146.74
Model: 100 Litre Vertical - PressureWave Outlet: 1" SKU: 2769-021 RRP: £230.40 Our Price:
£161.28
Model: 130 Litre Vertical - PressureWave Outlet: 1" SKU: 2769-022 RRP: £310.57 Our Price:
£217.40
Model: 150 Litre Vertical - PressureWave Outlet: 1" SKU: 2769-023 RRP: £340.32 Our Price:
£238.22
GWS PressureWave™ potable water pressure tanks are suitable for booster systems, thermal expansion, irrigation systems, and hydraulic hammer arresting.

PressureWave™ vessels are fixed single membrane pressure vessels constructed with a virgin polypropylene liner combined with an FDA approved high grade butyl diaphragm. This is held against the wall of the tank with a steel clench ring. Water enters the pressure tank through the corrosion resistant stainless steel water connection.

The almond painted, two-part polyurethane exterior over an epoxy undercoating provides excellent protection from UV and salt spray.

GWS expansion vessels are quality tested at several stages during production to ensure the structural integrity of every tank which guarantees a high quality, reliable vessel.

Inline vessels have no mounting brackets
Vertical vessels have a circular plastic base
Horizontal vessels have plastic feet and pump mounting bracket.

Specifications
►Maximum liquid temperature: 90°C
►Maximum working pressure: 10 bar (150psi)
►Maintenance free
►5 Year Warranty
►Suitable for potable water
►WRAS Approved

Materials
►Shell: Carbon Steel
►Water Connection: Stainless Steel
►Diaphragm: Butyl
►Lining: Polypropylene

WRAS Approved

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UK & Ireland Delivery CostsDelivery Map

Zone 1 - England, Wales and Southern Scotland

Standard Delivery (2-5 working days) - Orders Under £100 - £7.50 / Over £100 - FREE

Express Next Working Day - £15

Premium Next Working Day (delivery before 13.00) - £26

Zone 2 - Scottish Highlands & Islands, Northern Ireland, Isle of Man, Scilly & Channel Isles

Standard Delivery (3-5 working days) - Orders Under £100 - £15 / Over £100 - FREE

Express Delivery (2-3 working days) - £15

Zone 3 - Republic of Ireland

Standard Delivery (3-5 working days) - Orders Under £100 - £15 / Over £100 - FREE

Orders must be placed before 14.00 for next day and premium next day delivery.

International Delivery

We offer a first class worldwide export service. Please contact us here for a price.

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