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

    Potable pressur ...

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  1. Flamco Flexcon M Expansion Vessel - 2800Ltr - 6-10 Bar

    22158

    Flamco - 2800 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.

    £15,042.15 RRP £9,777.40 £8,147.83
    In Stock In stock
    Delivery Icon Free Standard Delivery
  2. Flamco Flexcon M Expansion Vessel - 3500Ltr - 6-10 Bar

    22151

    Flamco - 3500 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.

    £18,858.92 RRP £12,258.30 £10,215.25
    In Stock In stock
    Delivery Icon Free Standard Delivery
  3. Flamco Flexcon M Expansion Vessel - 5200Ltr - 6-10 Bar

    22152

    Flamco - 5200 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.

    £31,140.51 RRP £20,241.34 £16,867.78
    In Stock In stock
    Delivery Icon Free Standard Delivery
  4. Flamco Flexcon M Expansion Vessel - 6700Ltr - 6-10 Bar

    22153

    Flamco - 6700 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.

    £34,807.02 RRP £22,624.56 £18,853.80
    In Stock In stock
    Delivery Icon Free Standard Delivery
  5. Flamco Flexcon M Expansion Vessel - 8000Ltr - 6-10 Bar

    22154

    Flamco - 8000 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.

    £39,144.87 RRP £25,444.16 £21,203.47
    In Stock In stock
    Delivery Icon Free Standard Delivery
  6. ElbiAC25 GPM 24 Litre Accumulator Pressure Vessel

    022-554

    ElbiAC25 GPM - 25 Ltr Accumulator Pressure Vessel - 25 Ltr - 10 Bar.

    The ElbiAC25 GPM 25 Litre Accumulator Pressure Vessel - 25 Ltr - 10 bar. is a Pressure Vessel item. This product is manufactured by Elbi.

    The accumulator vessel is a device that fitted into a pressurised water system will provide system water at a pre-set sustained pressure.

    Its most common application is to supply systems in which the main supply pressure is too low and a pump is fitted to boost the pressure to an acceptable level.

    As system demands take place the accumulator vessel will sustain system pressure by feeding additional water into the system at the required pressure.

    This process will limit the number of times the pump needs to start (pump hunting) in order that system pressure remains at the optimal level.

    The operating pressure of this is 10 bar.



    £81.60 RRP £69.36 £57.80
    Out Of Stock
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  7. Elbi AFH60 Litre Horizontal Accumulator Pressure Vessel

    022-556

    Elbi - AFH60 Ltr Horizontal Accumulator Pressure Vessel - 60 Ltr - 10 Bar.

    The Elbi AFH60 Litre Horizontal Accumulator Pressure Vessel - 60 Ltr - 10 bar. is a Pressure Vessel item. This product is manufactured by Elbi.

    The accumulator vessel is a device that fitted into a pressurised water system will provide system water at a pre-set sustained pressure.

    Its most common application is to supply systems in which the main supply pressure is too low and a pump is fitted to boost the pressure to an acceptable level.

    As system demands take place the accumulator vessel will sustain system pressure by feeding additional water into the system at the required pressure.

    This process will limit the number of times the pump needs to start (pump hunting) in order that system pressure remains at the optimal level.

    The operating pressure of this is 10 bar.



    £261.60 RRP £222.36 £185.30
    Out Of Stock
    Delivery Icon Free Standard Delivery
  8. Elbi AFV 200 Litre Vertical Accumulator Pressure Vessel

    022-590

    Elbi - AFV 200 Ltr Vertical Accumulator Pressure Vessel - 200 Ltr - 10 Bar. - OBSOLETE

    The Elbi AFV 200 Litre Vertical Accumulator Pressure Vessel - 200 Ltr - 10 bar. - Obsolete is a Pressure Vessel item. This product is manufactured by Elbi.

    The accumulator vessel is a device that fitted into a pressurised water system will provide system water at a pre-set sustained pressure.

    Its most common application is to supply systems in which the main supply pressure is too low and a pump is fitted to boost the pressure to an acceptable level.

    As system demands take place the accumulator vessel will sustain system pressure by feeding additional water into the system at the required pressure.

    This process will limit the number of times the pump needs to start (pump hunting) in order that system pressure remains at the optimal level.

    The operating pressure of this is 10 bar.



    Out Of Stock
    Delivery Icon Free Standard Delivery
  9. Mikrofill MikroPro Expansion Vessel - 80 Litre - 6 Bar - No Bracket

    290080

    Mikrofill - MikroPro Expansion Vessel - 80 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 80Ltr 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.

    £159.00 RRP £181.26 £151.05
    In Stock In stock
    Delivery Icon Free Standard Delivery
  10. 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
    Delivery Icon Free Standard Delivery
  11. Mikrofill MikroPro Expansion Vessel - 140 Litre - 6 Bar - No Bracket

    290150

    Mikrofill - MikroPro Expansion Vessel - 140 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 140Ltr 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.

    £272.00 RRP £310.08 £258.40
    In Stock In stock
    Delivery Icon Free Standard Delivery
  12. Mikrofill MikroPro Expansion Vessel - 300 Litre - 6 Bar - No Bracket

    290300

    Mikrofill - MikroPro Expansion Vessel - 300 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 300Ltr 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.

    £551.00 RRP £628.14 £523.45
    In Stock In stock
    Delivery Icon Free Standard Delivery
  13. Mikrofill MikroPro Expansion Vessel - 500 Litre - 6 Bar - No Bracket

    290500

    Mikrofill - MikroPro Expansion Vessel - 500 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 500Ltr 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.

    £876.00 RRP £998.64 £832.20
    In Stock In stock
    Delivery Icon Free Standard Delivery
  14. Mikrofill MikroPro Expansion Vessel - 600 Litre - 6 Bar - No Bracket

    290600

    Mikrofill - MikroPro Expansion Vessel - 600 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 600Ltr 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.

    £1,477.00 RRP £1,683.78 £1,403.15
    In Stock In stock
    Delivery Icon Free Standard Delivery
  15. Mikrofill MikroPro Expansion Vessel - 800 Litre - 6 Bar - No Bracket

    290800

    Mikrofill - MikroPro Expansion Vessel - 800 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 800Ltr 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.

    £1,686.00 RRP £1,922.04 £1,601.70
    In Stock In stock
    Delivery Icon Free Standard Delivery
  16. Mikrofill MikroPro Expansion Vessel - 1000 Litre - 6 Bar - No Bracket

    291000

    Mikrofill - MikroPro Expansion Vessel - 1000 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 1000Ltr 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.

    £2,319.00 RRP £2,643.66 £2,203.05
    In Stock In stock
    Delivery Icon Free Standard Delivery
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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.