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17820
Flamco - 200 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat VG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17821
Flamco - 300 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat FG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17822
Flamco - 400 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat FG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17823
Flamco - 500 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat FG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17824
Flamco - 600 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat FG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17825
Flamco - 800 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat FG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17826
Flamco - 1000 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
Buy Flamco Flacomat FG Vessels from Pumpify and receive free standard delivery.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17717
Flamco - 1200 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17718
Flamco - 1600 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17719
Flamco - 2000 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17720
Flamco - 2800 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17721
Flamco - 3500 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17722
Flamco - 5000 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17723
Flamco - 6500 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17724
Flamco - 8000 Ltr - Flamcomat FG Vessel - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
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17725
Flamco - Flamcomat FG Vessel - 10000Ltr - 3 barPurpose-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.
A pressure-step degassing process—using a controlled pressure drop and patented PALL-ring media—removes dissolved gases even at equilibrium. A replaceable butyl bladder stores the expansion fluid at atmospheric pressure. Supplied with Flexvent Super, height-adjustable feet and a weight-capacity sensor.
- All-in-one functionality — expansion, pressurisation, deaeration and make-up
- Pressure-step deaeration with PALL-ring technology
- Replaceable butyl bladder — easy maintenance and long service life
- Delivered complete — Flexvent Super, adjustable feet, weight-capacity sensor
Designed for commercial, industrial and residential sealed LPHW/CHW installations requiring efficient air removal and stable operating pressures.
In stock
Free Standard Delivery
Heating Expansion Vessels
Heating expansion vessels are a key part of any sealed heating system. As water heats up, it naturally expands. Without a vessel in place, that increase in pressure could damage boilers, pumps, or pipework. An expansion vessel safely absorbs the excessive pressure, keeping the system balanced and protected.
By reducing pressure spikes and stress on components, heating expansion vessels help extend the life of your equipment and keep heating systems working reliably day after day. Available in a range of sizes and specifications, they’re designed to suit everything from small domestic systems to larger commercial applications.
At Pumpify, you’ll find a range of heating expansion vessels from big-name brands such as Lowara, Zilmet, Reflex, and Flamco. In most cases, they're relatively small. You may even have one in your home or office already! We make it simple to choose the right one and keep your setup running as it should.















