Vessels

(374 products)

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  1. Flow Through Vessels

    Flow through ve ...

  2. Heating Expansion Vessels

    Heating expansion vessels are a key part of any ...

  3. Potable Pressure Vessels

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  1. Zilmet Ultra-Pro Vertical Expansion Vessel - 10 Bar - 100Ltr

    ZI-1100010006

    Zilmet - Ultra-Pro Vertical Expansion Vessel - 10 Bar. - 100Ltr

    Zilmet Ultra-Pro Vertical Expansion Vessel - 10 Bar. - 100Ltr Zilmet ULTRA‑PRO pressure vessels are designed for high‑performance potable water and booster systems where reliability and.

    £604.32 RRP £362.59 £302.16
    In Stock In stock
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  2. Zilmet Ultra-Pro Horizontal Expansion Vessel - 10 Bar - 100Ltr

    ZI-1100010007

    Zilmet - Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 100Ltr

    Zilmet Ultra-Pro Horizontal Expansion Vessel - 10 Bar. - 100Ltr Zilmet ULTRA‑PRO pressure vessels are designed for high‑performance potable water and booster systems where reliability and.

    £616.61 RRP £369.96 £308.30
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  3. HeatWave Vessel - Vertical - 100Ltr

    GWS-HWB-100LV

    HeatWave - Vessel - Vertical - 100Ltr

    The HeatWave Vessel - Vertical - 100Ltr is a Pressure Vessel item.

    The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.

    Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap.  developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .

    The operating pressure of this is 6 bar.


    • Diaphragm design
    • Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
    • Two-part polyurethane, epoxy primed paint finish
    • Leak-free, O-ring sealed air valve cap
    • Maintenance Free
    This product is manufactured by Global.

    £367.78 RRP £267.74 £223.12
    In Stock In stock
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  4. PressureWave Vessel - 100Ltr - Vertical

    GWS-PWB-100LV

    PressureWave - Vessel - 100Ltr - Vertical

    Includes & Benefits

    The PressureWave Vessel - 100Ltr - Vertical is a Pressure Vessel item.

    The operating pressure of this is 10 bar.


    • Booster systems
    • Well systems
    • epoxy primed paint finish
    • Leak-free, O-ring sealed air valve cap
    This product is manufactured by Global.

    £460.01 RRP £334.88 £279.07
    In Stock In stock
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  5. Flamco Flexcon M Expansion Vessel - 100Ltr - 3-6 Bar

    22000

    Flamco - 100 Ltr - Flexcon M Expansion Vessel - 3-6 Bar

    Flamco Flexcon M Expansion Vessel - 100Ltr - 3-6 bar. - Tailored for sealed heating and chilled-water systems, the Flexcon M 100/3.0 [6Bar] is a replaceable-bladder expansion vessel designed to stabilise pressure in accordance with EN 12828.

    It excels where static pressure and safety-valve setpoint differ significantly, helping maintain pre-pressure while minimising cycling. Supplied ready to install with a pressure gauge and height-adjustable feet, plus an inspection flange for servicing.

    • Replaceable butyl bladder for fast maintenance
    • Pressure gauge and height-adjustable feet included
    • Inspection flange for internal access
    • Robust steel vessel with durable epoxy-powder finish
    • Uncoated connection thread for easy, watertight installation

    For larger models (12008000 Ltrs), a Flexvent Super can be fitted to enhance air removal.

    £1,703.86 RRP £1,107.50 £922.92
    In Stock In stock
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  6. Flamco Flexcon M Expansion Vessel - 100Ltr - 6-10 Bar

    22010

    Flamco - 100 Ltr - Flexcon M Expansion Vessel - 6-10 Bar

    Built for sealed heating and chilled-water circuits, the Flexcon M [10Bar] is a replaceable-bladder expansion vessel designed to stabilise system pressure in line with EN 12828.

    It excels where static pressure and safety-valve setpoint differ significantly, helping maintain pre-pressure while reducing cycling. Supplied with a pressure gauge, height-adjustable feet and an inspection flange for straightforward servicing.

    • Replaceable bladder for fast maintenance and long service life
    • Delivered ready to install: gauge and adjustable feet included
    • Inspection flange for internal access
    • Robust steel vessel with durable epoxy-powder finish

    Larger Flexcon M models (12008000 Ltrs) can be fitted with a Flexvent Super for enhanced air removal.

    £1,763.02 RRP £1,145.96 £954.97
    In Stock In stock
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  7. Mikrofill MikroPro Expansion Vessel - 100 Litre - 6 Bar - No Bracket

    290100

    Mikrofill - MikroPro Expansion Vessel - 100 Ltr - 6 Bar. - No Bracket

    The MikroPro Expansion Vessels range serves almost any LPHW or CHW system, with capacities from 8500 Ltrs. Models up to 25 Ltrs are wall-mounted, while 35 Ltrs and above are floor-standing. This is a floorstanding vessel.

    With an 100Ltr capacity with an operating pressure of 6 Bar., this is built for performance, reliability and compliance, MikroPro vessels are PED 97/23/EC compliant, rated to a maximum operating temperature of 70 C, and available with pressure ratings of 3 Bar (835 Ltrs) or 6 Bar (501000 Ltrs). Threaded connections and a durable powder-coated finish simplify installation and maintenance.

    • Capacities: 8500 Ltrs
    • Mounting: wall (≤25 Ltrs) or floor (≥35 Ltrs)
    • Ratings: up to 70 C, 36 Bar (model dependent)
    • Applications: heating and chilled water systems

    A versatile, robust choice for commercial and large domestic systems requiring stable expansion capacity and long service life.

    £224.00 RRP £255.36 £212.80
    In Stock In stock
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  8. Mikrofill MikroPro XP Expansion Vessel - 100 Litre - 10 Bar - No Bracket

    210100

    Mikrofill - MikroPro XP Expansion Vessel - 100 Ltr - 10 Bar. - No Bracket

    MikroPro Potable XP Expansion Vessel - 100 Litre Capacity - 10 bar. This range serves heating, chilled and potable (drinking) water systems, with capacities up to 500 Ltrs to suit a wide variety of installations for commercial or residential. This item comes without a wall mount bracket.

    Built for hygiene and durability, all internal surfaces in contact with water are corrosion-protected for potable use, and models from 50–500 Ltrs feature a replaceable diaphragm for straightforward maintenance.

    • Capacity options: 12–500 Ltrs
    • Rated pressure: up to 10 Bar
    • Potable-safe construction: coated internal wetted surfaces
    • Serviceable design: replaceable diaphragm (50–500 Ltrs)

    Vessels are PED 97/23/EC compliant, rated to 70 °C, and supplied with threaded connections and a durable powder-coated finish for long service life.

    £306.00 RRP £348.84 £290.70
    In Stock In stock
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  9. Flamco Flexcon VSV Intermediate Expansion Vessel - 100 Litre - 10 bar

    23306

    Flamco - 100 Ltr - Flexcon VSV Intermediate Expansion Vessel - 10 Bar

    Vessels to protect Flexcon expansion vessels on elevated temperature systems. The vessels are fitted in between the expansion vessel and the system return. System water flows from the installation into the top of the vessel. From the bottom of the vessel, significantly cooler water is fed into. Capacity 100 Ltr.

    £886.34 RRP £576.12 £480.10
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  10. Flamco Flexcon VSV Intermediate Expansion Vessel - 100 Litre - 6 bar

    23386

    Flamco - 100 Ltr - Flexcon VSV Intermediate Expansion Vessel - 6 Bar

    Vessels to protect Flexcon expansion vessels on elevated temperature systems. The vessels are fitted in between the expansion vessel and the system return. System water flows from the installation into the top of the vessel. From the bottom of the vessel, significantly cooler water is fed into. Capacity 100 Ltr.

    £694.94 RRP £451.72 £376.43
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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.