By Range
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22158
Flamco - 2800 Ltr - Flexcon M Expansion Vessel - 6-10 BarBuilt 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.
In stock
Free Standard Delivery
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22151
Flamco - 3500 Ltr - Flexcon M Expansion Vessel - 6-10 BarBuilt 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.
In stock
Free Standard Delivery
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22152
Flamco - 5200 Ltr - Flexcon M Expansion Vessel - 6-10 BarBuilt 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.
In stock
Free Standard Delivery
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22153
Flamco - 6700 Ltr - Flexcon M Expansion Vessel - 6-10 BarBuilt 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.
In stock
Free Standard Delivery
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22154
Flamco - 8000 Ltr - Flexcon M Expansion Vessel - 6-10 BarBuilt 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.
In stock
Free Standard Delivery
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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 £57.80Out Of StockFree Standard Delivery
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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 £185.30Out Of StockFree Standard Delivery
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022-590
Elbi - AFV 200 Ltr Vertical Accumulator Pressure Vessel - 200 Ltr - 10 Bar. - OBSOLETEThe 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 StockFree Standard Delivery
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290080
Mikrofill - MikroPro Expansion Vessel - 80 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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290100
Mikrofill - MikroPro Expansion Vessel - 100 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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290150
Mikrofill - MikroPro Expansion Vessel - 140 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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290300
Mikrofill - MikroPro Expansion Vessel - 300 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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290500
Mikrofill - MikroPro Expansion Vessel - 500 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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290600
Mikrofill - MikroPro Expansion Vessel - 600 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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290800
Mikrofill - MikroPro Expansion Vessel - 800 Ltr - 6 Bar. - No BracketThe 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.
In stock
Free Standard Delivery
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291000
Mikrofill - MikroPro Expansion Vessel - 1000 Ltr - 6 Bar. - No BracketThe 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.
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.


















