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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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REFLEX-8213300
Reflex - N Closed Heating & Cooling System Pressure Vessel - 200LtrReflex N, diaphragm expansion vessel for closed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc.
£570.96 RRP £399.67 £333.06
In stock
Free Standard Delivery
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RE-8214300
Reflex - N Closed Heating & Cooling System Pressure Vessel - 250LtrReflex N, diaphragm expansion vessel for closed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc.
£687.62 RRP £481.33 £401.11
In stock
Free Standard Delivery
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RE-8215300
Reflex - N Closed Heating & Cooling System Pressure Vessel - 300LtrReflex N, diaphragm expansion vessel for closed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc.
£818.76 RRP £573.13 £477.61
In stock
Free Standard Delivery
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RE-8218000
Reflex - N Closed Heating & Cooling System Pressure Vessel - 400LtrReflex N, diaphragm expansion vessel for closed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc.
£1,053.14 RRP £737.20 £614.33
In stock
Free Standard Delivery
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RE-8218300
Reflex - N Closed Heating & Cooling System Pressure Vessel - 500LtrReflex N, diaphragm expansion vessel for closed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc.
£1,183.68 RRP £828.58 £690.48
In stock
Free Standard Delivery
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RE-8218400
Reflex - N Closed Heating & Cooling System Pressure Vessel - 600LtrReflex N, diaphragm expansion vessel for closed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc.
£1,382.76 RRP £967.93 £806.61
In stock
Free Standard Delivery
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ZI-11000024G7
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 24LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£415.20 RRP £249.12 £207.60
In stock
Free Standard Delivery
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ZI-11000024G8
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 16 Bar. - 24LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£415.20 RRP £249.12 £207.60
In stock
Free Standard Delivery
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ZI-1100010055
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 100LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£1,900.91 RRP £1,140.54 £950.45
In stock
Free Standard Delivery
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ZI-1100020052
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 200LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£2,577.66 RRP £1,546.60 £1,288.83
In stock
Free Standard Delivery
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ZI-1100030048
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 300LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£2,865.79 RRP £1,719.48 £1,432.90
In stock
Free Standard Delivery
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ZI-1100050053
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 500LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£5,348.99 RRP £3,209.39 £2,674.49
In stock
Free Standard Delivery
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UK1100075061
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 750LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£5,548.80 RRP £3,900.00 £3,250.00
In stock
Free Standard Delivery
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ZI-1100100060
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 1000LtrULTRA-PRO is appropriate for any modern installation and can be applied to any type of irrigation pump, centrifugal pump and booster sets. The food grade membrane is replaceable.
£7,070.40 RRP £4,908.00 £4,090.00
In stock
Free Standard Delivery
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ZI-1300008000
Zilmet - Cal-Pro Vertical Expansion Vessel - 6 Bar. - 80LtrThe Zilmet Cal-Pro Vertical Expansion Vessel - 6 Bar - 80Ltr is a Pressure Vessel item. The operating pressure of this is 6 Bar.
£329.84 RRP £197.90 £164.92
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.