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022-631
Elbi - AFV 24-16 24 Ltr Vertical Accumulator Pressure Vessel - 25 Ltr - 16 Bar.The operating pressure of this is 16 bar.
£226.80 RRP £192.78 £160.65
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.
£116.71 RRP £81.70 £68.08
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. The Flamco Band Fitting for Airfix Potable Vessel
£10.81 RRP £7.57 £6.31
In stock
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RE-7306400
Reflex - DE 60 Pressure Vessel - 60LtrThe Refix DE 60 diaphragm expansion vessel is designed for water supply installations that are not subject to DIN 1988 requirements, making it suitable for specialist systems such as fire extinguishing installations, service water systems, underfloor heating
£283.13 RRP £198.19 £165.16
In stock
Free Standard Delivery
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PV80W
Reflex - DE 80 Pressure Vessel - 80LtrThe Refix DE 80 diaphragm expansion vessel is designed for water supply installations that are not subject to DIN 1988 requirements, making it suitable for specialist systems such as fire extinguishing installations, service water systems, underfloor heating
£330.07 RRP £231.05 £192.54
In stock
Free Standard Delivery
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RE-7306600
Reflex - DE 100 Pressure Vessel - 100LtrThe Refix DE 100 diaphragm expansion vessel is designed for water supply installations that are not subject to DIN 1988 requirements, making it suitable for specialist systems such as fire extinguishing installations, service water systems, underfloor heating
£421.44 RRP £295.01 £245.84
In stock
Free Standard Delivery
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RE-7306700
Reflex - DE 200 Pressure Vessel - 200LtrThe Refix DE 200 diaphragm expansion vessel is designed for water supply installations that are not subject to DIN 1988 requirements, making it suitable for specialist systems such as fire extinguishing installations, service water systems, underfloor heating
£761.76 RRP £533.23 £444.36
In stock
Free Standard Delivery
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RE-7306800
Reflex - DE 300 Pressure Vessel - 300LtrThe Refix DE 300 diaphragm expansion vessel is designed for water supply installations that are not subject to DIN 1988 requirements, making it suitable for specialist systems such as fire extinguishing installations, service water systems, underfloor heating
£937.18 RRP £656.03 £546.69
In stock
Free Standard Delivery
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RE-7306900
Reflex - DE 500 Pressure Vessel - 500LtrThe Refix DE 500 diaphragm expansion vessel is designed for water supply installations that are not subject to DIN 1988 requirements, making it suitable for specialist systems such as fire extinguishing installations, service water systems, underfloor heating
£1,145.64 RRP £801.95 £668.29
In stock
Free Standard Delivery
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ZI-1100002406
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 24Ltr - 1 InchZilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 24Ltr - 1 Inch Zilmet ULTRA-PRO pressure vessels are designed for high-performance potable water and booster systems where reliability and durability are essential.
£194.40 RRP £116.64 £97.20
In stock
Free Standard Delivery
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ZI-1100005007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 50LtrZilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 50Ltr Zilmet ULTRA-PRO pressure vessels are designed for high-performance potable water and booster systems where reliability and durability are essential.
£334.60 RRP £200.76 £167.30
In stock
Free Standard Delivery
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ZI-1100006006
Zilmet - Ultra-Pro Vertical Expansion Vessel - 10 Bar. - 60LtrZilmet - Ultra-Pro Vertical Expansion Vessel - 10 Bar. - 60Ltr Zilmet ULTRA-PRO pressure vessels are designed for high-performance potable water and booster systems where reliability and durability are essential.
£516.00 RRP £309.60 £258.00
In stock
Free Standard Delivery
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ZI-1100008007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 80LtrZilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 80Ltr Zilmet ULTRA-PRO pressure vessels are designed for high-performance potable water and booster systems where reliability and durability are essential.
£493.98 RRP £296.39 £246.99
In stock
Free Standard Delivery
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ZI-1100020006
Zilmet - Ultra-Pro Expansion Vessel - 10 Bar. - 200LtrZilmet - Ultra-Pro Expansion Vessel - 10 Bar. - 200Ltr Zilmet ULTRA-PRO pressure vessels are designed for high-performance potable water and booster systems where reliability and durability are essential.
£1,000.02 RRP £600.01 £500.01
In stock
Free Standard Delivery
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ZI-11A0015000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 150LtrZilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 150Ltr Zilmet HYDRO-PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump operation are required.
£775.70 RRP £465.42 £387.85
In stock
Free Standard Delivery
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ZI-11B0000800
Zilmet - Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 8LtrZilmet - Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 8Ltr Zilmet INOX-PRO pressure vessels are manufactured with a stainless steel construction to provide enhanced corrosion resistance in demanding water supply installations.
£288.79 RRP £173.28 £144.40
In stock
Free Standard Delivery
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.