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ZI-11A0010500
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 105LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 105Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£517.46 RRP £310.48 £258.73
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.
£775.70 RRP £465.42 £387.85
In stock
Free Standard Delivery
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ZI-11A0020000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 200LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 200Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£912.74 RRP £547.64 £456.37
In stock
Free Standard Delivery
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ZI-11A0025000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 250LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 250Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£888.16 RRP £532.90 £444.08
In stock
Free Standard Delivery
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ZI-11A0030000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 300LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 300Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£1,090.02 RRP £654.01 £545.01
In stock
Free Standard Delivery
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ZI-11A0040000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 400LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 400Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£1,548.91 RRP £929.35 £774.46
In stock
Free Standard Delivery
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ZI-11A0050000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 500LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 500Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£2,272.18 RRP £1,363.31 £1,136.09
In stock
Free Standard Delivery
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ZI-11A0060000
Zilmet - Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 600LtrZilmet Hydro-Pro Vertical Expansion Vessel - 10 Bar. - 600Ltr Zilmet HYDRO‑PRO pressure vessels are designed for potable water and booster systems where stable pressure and efficient pump.
£2,635.98 RRP £1,581.59 £1,317.99
In stock
Free Standard Delivery
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ZI-11B0000100
Zilmet - Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 1LtrZilmet Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 1Ltr Zilmet INOX‑PRO pressure vessels are manufactured with a stainless steel construction to provide enhanced corrosion resistance.
£111.10 RRP £66.66 £55.55
In stock
Free Standard Delivery
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ZI-11B0000200
Zilmet - Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 2LtrZilmet Inox-Pro Stainless Steel Expansion Vessel - 10 Bar. - 2Ltr Zilmet INOX‑PRO pressure vessels are manufactured with a stainless steel construction to provide enhanced corrosion resistance.
£144.77 RRP £86.86 £72.38
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.
£288.79 RRP £173.28 £144.40
In stock
Free Standard Delivery
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ZI-1300000400B
Zilmet - Cal-Pro Vertical Expansion Vessel - 5 Bar. - 4LtrZilmet Cal-Pro Vertical Expansion Vessel - 5 Bar. - 4Ltr Zilmet CAL‑PRO expansion vessels are designed for sealed heating systems to absorb thermal expansion as water temperature increases.
£65.71 RRP £39.43 £32.86
In stock
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ZI-1300000800B
Zilmet - Cal-Pro Vertical Expansion Vessel - 5 Bar. - 8LtrZilmet Cal-Pro Vertical Expansion Vessel - 5 Bar. - 8Ltr Zilmet CAL‑PRO expansion vessels are designed for sealed heating systems to absorb thermal expansion as water temperature increases.
£67.86 RRP £40.72 £33.93
In stock
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ZI-1300001200B
Zilmet - Cal-Pro Vertical Expansion Vessel - 4 Bar. - 12LtrZilmet Cal-Pro Vertical Expansion Vessel - 4 Bar. - 12Ltr Zilmet CAL‑PRO expansion vessels are designed for sealed heating systems to absorb thermal expansion as water temperature increases.
£68.20 RRP £40.92 £34.10
In stock
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ZI-1300001800B
Zilmet - Cal-Pro Vertical Expansion Vessel - 4 Bar. - 18LtrZilmet Cal-Pro Vertical Expansion Vessel - 4 Bar. - 18Ltr Zilmet CAL‑PRO expansion vessels are designed for sealed heating systems to absorb thermal expansion as water temperature increases.
£73.96 RRP £44.38 £36.98
In stock
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ZI-1300002400B
Zilmet - Cal-Pro Vertical Expansion Vessel - 4 Bar. - 24LtrZilmet Cal-Pro Vertical Expansion Vessel - 4 Bar. - 24Ltr Zilmet CAL‑PRO expansion vessels are designed for sealed heating systems to absorb thermal expansion as water temperature increases.
£81.72 RRP £49.03 £40.86
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.