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44513
Stuart Turner - Mainsboost MB 100CV-2-22 Mains Water Boosting System- 100Ltr - PairThe 2 vessel Mainsboost 100 litre vertical composite system with 22 mm connections are installed directly onto the incoming water supply and under mains pressure fills with water. When the chamber is full the pump reaches a state of pressure equilibrium. The Mainsboost system now has a volume of pressurised water ready for distribution throughout the property.
£1,933.34 £1,611.12
In stock
Free Standard Delivery
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022-554
ElbiAC25 GPM - 25 Ltr Accumulator Pressure Vessel - 25 Ltr - 10 Bar.The ElbiAC25 GPM 25 Litre Accumulator Pressure Vessel - 25 Ltr - 10 bar is a Pressure Vessel item. This product is manufactured by Elbi. The operating pressure of this is 10 Bar.
£81.60 RRP £69.36 £57.80Out Of Stock
Free Standard Delivery
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022-556
Elbi - AFH60 Ltr Horizontal Accumulator Pressure Vessel - 60 Ltr - 10 Bar.The Elbi AFH60 Litre Horizontal Accumulator Pressure Vessel - 60 Ltr - 10 bar is a Pressure Vessel item. This product is manufactured by Elbi. The operating pressure of this is 10 Bar.
£261.60 RRP £222.36 £185.30Out Of Stock
Free Standard Delivery
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022-590
Elbi - AFV 200 Ltr Vertical Accumulator Pressure Vessel - 200 Ltr - 10 Bar. - OBSOLETEThe Elbi AFV 200 Litre Vertical Accumulator Pressure Vessel - 200 Ltr - 10 bar - Obsolete is a Pressure Vessel item. This product is manufactured by Elbi.
Out Of Stock
Free Standard Delivery
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022-622
Elbi - AFV 500 Ltr Vertical Accumulator Pressure Vessel- 500 Ltr - 8 Bar.The accumulator vessel is a device that fitted into a pressurised water system will provide system water at a pre-set sustained pressure. This product is manufactured by Elbi.
£1,197.60 RRP £1,017.96 £848.30Out Of Stock
Free Standard Delivery
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022-631
Elbi - AFV 24-16 24 Ltr Vertical Accumulator Pressure Vessel - 25 Ltr - 16 Bar.The accumulator vessel is a device that fitted into a pressurised water system will provide system water at a pre-set sustained pressure. This product is manufactured by Elbi.
£226.80 RRP £192.78 £160.65
In stock
Free Standard Delivery
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14259
Flamco Airfix - D 8 Expansion Vessel - 8 Ltr - 4 Bar.The Flamco Airfix D 8 Expansion Vessel - 8 Litre - 4 bar is a Expansion Vessel item.
£168.46 RRP £109.50 £91.25
In stock
Free Standard Delivery
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24749
Flamco - 50 Ltr - Airfix P Expansion Vessel - 8 BarMaintain potable water hygiene and stable pressure with the Flamco Airfix A flow-through expansion vessel for mains-fed potable and fresh-water systems. Capacity 50 Ltr.
£313.80 RRP £203.96 £169.97
In stock
Free Standard Delivery
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24909
Flamco Airfix - P DHW Expansion Vessel - 24 Ltr - 2.7 Bar. - HorizontalThe Flamco Airfix P DHW Expansion Vessel - 24 Litre - 2. 7 bar - Horizontal is a Expansion Vessel item.
£111.15 RRP £72.25 £60.21
In stock
Free Standard Delivery
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24912
Flamco Airfix - P Expansion Vessel - 50 Ltr - 2.7 Bar. - HorizontalThe Flamco Airfix P Expansion Vessel - 50 Litre - 2. 7 bar - Horizontal is a Expansion Vessel item.
£333.56 RRP £216.82 £180.68
In stock
Free Standard Delivery
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24914
Flamco Airfix - P Expansion Vessel - 60 Ltr - 2.7 Bar. - HorizontalThe Flamco Airfix P Expansion Vessel - 60 Litre - 2. 7 bar - Horizontal is a Expansion Vessel item.
£368.70 RRP £239.65 £199.71
In stock
Free Standard Delivery
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24919
Flamco Airfix - P Expansion Vessel - 100 Ltr - 2.7 Bar. - HorizontalThe Flamco Airfix P Expansion Vessel - 100 Litre - 2. 7 bar - Horizontal is a Expansion Vessel item.
£626.26 RRP £407.08 £339.23
In stock
Free Standard Delivery
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24923
Flamco Airfix - P DWH Expansion Vessel - 200 Ltr - 2.7 Bar. - HorizontalThe Flamco Airfix P DWH Expansion Vessel - 200 Litre - 2. 7 bar - Horizontal is a Expansion Vessel item.
£1,016.16 RRP £687.26 £572.72
In stock
Free Standard Delivery
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24925
Flamco Airfix - P DHW Expansion Vessel - 300 Ltr - 2.7 Bar. - HorizontalThe Flamco Airfix P DHW Expansion Vessel - 300 Litre - 2. 7 bar - Horizontal is a Expansion Vessel item.
£1,269.23 RRP £858.42 £715.35
In stock
Free Standard Delivery
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27914
Flamco Band - Fitting for Airfix Potable Vessel - Suitable For 2 to 35 LtrFor mounting expansion vessels without clench ring (2 - 35 litres) to the wall.
£10.30 RRP £6.90 £5.75
In stock
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27915
Flamco - Cubex R BracketFor easy mounting of Cubex R vessels of 12 - 18 litres to a wall. Capacity 18 Ltr.
£10.78 RRP £7.22 £6.02
In stock
Vessels
Pressure vessels and expansion vessels play a big role in keeping systems safe and balanced. Expansion vessels are commonly used in heating and hot water setups, where they absorb the natural rise in water volume as it heats. This keeps pressure under control, reduces the chance of leaks, and protects boilers, pumps, and pipework from damage.
Pressure vessels are found in pressurised water systems, including potable water supplies. By storing water under pressure, they cut down on pump cycling, extend system life, and deliver a steadier, more reliable flow.
At Pumpify, you’ll find both pressure and expansion vessels in a variety of sizes and specifications, so it’s simple to choose the right fit for your project.