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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
£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
£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
£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
£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
£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
£1,145.64 RRP £801.95 £668.29
In stock
Free Standard Delivery
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REFLEX-8216300
Reflex - N100 Closed Heating & Cooling System Expansion Vessel - 100LtrThe Reflex N 100 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£344.28 RRP £241.00 £200.83
In stock
Free Standard Delivery
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REFLEX-8213300
Reflex - N200 Closed Heating & Cooling System Expansion Vessel - 200LtrThe Reflex N 200 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£570.96 RRP £399.67 £333.06
In stock
Free Standard Delivery
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RE-8214300
Reflex - N250 Closed Heating & Cooling System Expansion Vessel - 250LtrThe Reflex N 250 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£687.62 RRP £481.33 £401.11
In stock
Free Standard Delivery
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RE-8215300
Reflex - N300 Closed Heating & Cooling System Expansion Vessel - 300LtrThe Reflex N 300 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£818.76 RRP £573.13 £477.61
In stock
Free Standard Delivery
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RE-8218000
Reflex - N400 Closed Heating & Cooling System Expansion Vessel - 400LtrThe Reflex N 400 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£1,053.14 RRP £737.20 £614.33
In stock
Free Standard Delivery
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RE-8218300
Reflex - N500 Closed Heating & Cooling System Expansion Vessel - 500LtrThe Reflex N 500 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£1,183.68 RRP £828.58 £690.48
In stock
Free Standard Delivery
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RE-8218400
Reflex - N600 Closed Heating & Cooling System Expansion Vessel - 600LtrThe Reflex N 600 diaphragm expansion vessel is designed for sealed heating and cold water systems, providing reliable pressure control in closed-system installations.
£1,382.76 RRP £967.93 £806.61
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.
£194.40 RRP £116.64 £97.20
In stock
Free Standard Delivery
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ZI-11000024G7
Zilmet - Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 24LtrZilmet Ultra-Pro Vertical Expansion Vessel - 16 Bar. - 24Ltr Zilmet ULTRA‑PRO pressure vessels are designed for high‑performance potable water and booster systems where reliability and.
£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. - 24LtrZilmet Ultra-Pro Horizontal Expansion Vessel - 16 Bar. - 24Ltr Zilmet ULTRA‑PRO pressure vessels are designed for high‑performance potable water and booster systems where reliability and.
£415.20 RRP £249.12 £207.60
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.