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ZI-1100002406
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 24Ltr - 1 inchULTRA-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.
£194.40 RRP £116.64 £97.20
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-1100005007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 50LtrULTRA-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.
£334.60 RRP £200.76 £167.30
In stock
Free Standard Delivery
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ZI-1100006007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 60LtrULTRA-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.
£422.98 RRP £253.79 £211.49
In stock
Free Standard Delivery
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ZI-1100008007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 80LtrULTRA-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.
£493.98 RRP £296.39 £246.99
In stock
Free Standard Delivery
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ZI-1100010007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 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.
£616.61 RRP £369.96 £308.30
In stock
Free Standard Delivery
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ZI-1100020007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 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.
£1,061.53 RRP £636.92 £530.77
In stock
Free Standard Delivery
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ZI-1100030007
Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 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.
£1,258.85 RRP £755.30 £629.42
In stock
Free Standard Delivery
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ZI-1110002402
Zilmet - Ultra Inox-Pro Horizontal Stainless Steel Expansion Vessel - 10 Bar. - 24LtrOperation Overview The ULTRA INOX PRO range of Expansion Vessels is specifically engineered for Unvented Potable Systems to deal with increased water volume resulting from heat expansion, solving issues of “water hammer” phenomenon,.
£510.38 RRP £306.23 £255.19
In stock
Free Standard Delivery
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ZI-11A0005002
Zilmet - Hydro-Pro Horizontal Expansion Vessel - 10 Bar.- 50LtrThe Zilmet Hydro-Pro Horizontal Expansion Vessel - 10 Bar- 50Ltr is a Pressure Vessel item. The operating pressure of this is 10 Bar.
£304.40 RRP £182.64 £152.20
In stock
Free Standard Delivery
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GWS-PWB-12LH
PressureWave - Vessel - Horizontal - 12LtrIncludes & Benefits The PressureWave Vessel - Horizontal - 12Ltr is a Pressure Vessel item. The operating pressure of this is 10 Bar.
£107.14 RRP £78.00 £65.00
In stock
Free Standard Delivery
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GWS-PWB-20LH
PressureWave - Vessel - Horizontal - 20LtrIncludes & Benefits The PressureWave Vessel - Horizontal - 20Ltr is a Pressure Vessel item. The operating pressure of this is 10 Bar.
£118.62 RRP £86.35 £71.96
In stock
Free Standard Delivery
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GWS-PWB-24LH
PressureWave - Vessel - Horizontal - 24LtrIncludes & Benefits The PressureWave Vessel - Horizontal - 24Ltr is a Pressure Vessel item. The operating pressure of this is 10 Bar.
£141.98 RRP £103.37 £86.14
In stock
Free Standard Delivery
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GWS-PWB-35LH
PressureWave - Vessel - Horizontal - 35LtrIncludes & Benefits The PressureWave Vessel - Horizontal - 35Ltr is a Pressure Vessel item. The operating pressure of this is 10 Bar.
£248.87 RRP £181.18 £150.98
In stock
Free Standard Delivery
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GWS-PWB-8LH
PressureWave - Vessel - Horizontal - 8LtrIncludes & Benefits The PressureWave Vessel - Horizontal - 8Ltr is a Pressure Vessel item.
£93.20 RRP £67.85 £56.54
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.