By Range
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RE-7306600
Reflex - DE Pressure Vessel - 100LtrWRAS approved bladder expansion vessel for mains water supply systems Approval according to EC Pressure Equipment Directive 2014/68/EU.
In stock
Free Standard Delivery
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REFLEX-8216300
Reflex - N Closed Heating & Cooling System Pressure Vessel - 100LtrReflex N, diaphragm expansion vessel for sealed heating and cooling systems, built acc. This product is manufactured by Reflex. to EN 13831. Approval acc. to EU Pressure Equipment Directive 2014/68/EU.
In stock
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ZI-1100010006
Zilmet - Ultra-Pro Vertical 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.
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.
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.
In stock
Free Standard Delivery
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ZI-1110010002
Zilmet - Ultra Inox-Pro Vertical Stainless Steel Expansion Vessel - 10 Bar. - 100LtrOperation 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,.
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FL-Airfix P100
Flamco - 100 Ltr - Airfix P Expansion Vessel - Potable WaterBuilt for sealed potable hot and chilled water systems in domestic and commercial settings, these Potable Water Expansion Vessels stabilise pressure by absorbing thermal expansion for safe, reliable operation. Capacity 100 Ltr.
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GWS-HWB-100LV
HeatWave - Vessel - Vertical - 100LtrThe HeatWave Vessel - Vertical - 100Ltr is a Pressure Vessel item. The operating pressure of this is 6 Bar.
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GWS-PWB-100LV
PressureWave - Vessel - 100Ltr - VerticalIncludes & Benefits The PressureWave Vessel - 100Ltr - Vertical is a Pressure Vessel item. The operating pressure of this is 10 Bar.
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17723
Flamco - 6500 Ltr - Flamcomat FG VesselPurpose-built for EN 12828 heating and chilled-water systems, this multifunction sealed-system unit combines automatic expansion control, pressurisation, deaeration and make-up in a single package. Capacity 6500 Ltr.
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17773
Flamco - 6500 Ltr - Flamcomat FB Aux. VesselEngineered for EN 12828 heating and chilled-water systems, Flamcomat FB Auxiliary Vessels provide additional, pressureless expansion capacity to stabilise sealed system pressures. Capacity 6500 Ltr.
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22000
Flamco - 100 Ltr - Flexcon M Expansion Vessel - 3-6 BarFlamco Flexcon M Expansion Vessel - 100Ltr - 3-6 Bar - Tailored for sealed heating and chilled-water systems, the Flexcon M 100/3. Capacity 100 Ltr.
In stock
Free Standard Delivery
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22010
Flamco - 100 Ltr - Flexcon M Expansion Vessel - 6-10 BarBuilt for sealed heating and chilled-water circuits, the Flexcon M [10Bar] is a replaceable- expansion vessel designed to stabilise system pressure in line with EN 12828. Capacity 100 Ltr.
In stock
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44454
Stuart Turner - Mainsboost MB 100SV-3-22 Mains Water Boosting System - 100Ltr - 3 VesselThe Mainsboost MB 100SV-3-22 features a nominal vessel size of 3x100 litres and a pressurised water holding capacity of approximately 3x55 litres. Each system is supplied with the new compact Mainsboost Monobloc 22/28mm Upstream Line-In Kit (ULK) as standard which significantly simplifies installation. Constructed from an epoxy coated steel body and a highly durable virgin butyl diaphragm, all Mainsboost vessels are WRAS Approved and come with a 5 year warranty.
In stock
Free Standard Delivery
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44512
Stuart Turner - Mainsboost MB 100CV-1-22 Mains Water Boosting System - 100LtrMains Liquid Boosting Setup MAINSBOOST Composite offers all the operation benefits of the standard MAINSBOOST range, housed in a vessel which is 30% lighter than the standard MAINSBOOST steel vessel. Their lightweight composite body makes them easy to manoeuvre and install in places with difficult access. The unique construction of the MAINSBOOST Composite vessel ensures exceptional standards of water hygiene and makes them the preferred choice for health care facilities.
In stock
Free Standard Delivery
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44513
Stuart Turner - Mainsboost MB 100CV-2-22 Mains Water Boosting System- 100Ltr - PairThe 2 vessel Mainsboost 100 litre vertical composite system with 22 mm connections are installed directly onto the incoming water supply and under mains pressure fills with water. When the chamber is full the pump reaches a state of pressure equilibrium. The Mainsboost system now has a volume of pressurised water ready for distribution throughout the property.
In stock
Free Standard Delivery
Vessels
Vessels are key to keeping water and heating systems safe, reliable, and running efficiently. They help manage pressure, protect components, and make sure everything works smoothly day after day. At Pumpify, we offer vessels from top manufacturers like Flamco, Mikrofill, Stuart Turner, and Zilmet, so you can pick the right option with confidence.
From classic pressure and expansion vessels that balance system pressure to smart heating vessels that adjust automatically, there’s a solution for every setup. Maybe a flow-through vessel to keep water moving and prevent stagnation is what you need, or a potable water vessel for safe drinking water storage and regulation suits your project better.
With Pumpify, it’s easy to find the right vessel, helping your projects run smoothly and efficiently, every time.


















