Description
IPRO FIX Central heating/hot water tank 24 - 5 years warranty
Expansion vessel IPRO FIX with a capacity of 24 liters is a durable, certified pressure device whose main task is to compensate for changes in water volume and equalize pressure fluctuations in closed installation systems. Equipped with a special, non-replaceable membrane made of flexible and durable butyl, the device completely separates the pumped liquid from the air cushion, which effectively minimizes the risk of corrosion on the steel walls. This fully professional model, protected by a 5-year warranty, functions perfectly at high temperatures up to 100°C and in the environment of solutions with the addition of glycol.
For whom
- Heating and solar technology installers – a reliable buffer point absorbing pressure increases in modern circuits generating high operating temperatures.
- Sanitary and water installation contractors – certified equipment ideal for projects serving hot water (DHW) and cold water intended for consumption.
- Service technicians for industrial pump systems – a durable device supporting circulation systems that tolerates pumping mixtures containing up to 50% glycol.
Application
Dishes from the series IPRO FIX play a key protective role by eliminating the problem of uncontrolled and sudden pressure increases that occur naturally in closed circuits as a result of the increasing temperature of the medium. When the liquid expands, the tank absorbs its excess, effectively protecting the connectors, pipes and seals of the entire system against serious damage and interruption of the continuity of the structure.
The 24-liter model is an optimal solution for a wide range of installations, including central heating, extensive solar collectors and networks transmitting running utility water. Thanks to the increased resistance of the butyl membrane used, these installations can operate on the basis of a factor containing anti-freezing substances (glycol concentration up to 50%).
Features
- Vessel IPRO FIX has 5 years warranty
- Thick, non-replaceable inner membrane extruded from Butyl, characterized by excellent resistance to continuous stretching and extreme liquid temperatures.
- A solid outer protective coating consisting of precisely applied epoxy paint and a polyurethane top layer.
- Hygienic Connection made entirely of stainless steel, eliminating the rusting process in the critical assembly section.
- Extended compatibility enabling failure-free operation with antifreeze fluids (up to 50% glycol content).
- Full certification in accordance with the EU Pressure Equipment Directive PED 2014/68/EU (resistance to working pressure of 10 bar).
Technical data
- Operating temperature: -10°C to 100°C
- Maximum working pressure (PS): 10 bar
- Maximum test pressure (PT): 15 bar
- Pre-pressure: 2.5 bar (+/- 10%)
- Connection (inch): 3/4"
- Dimensions: Ø30/42.5 cm
- Weight: 10.0 kg
Materials
- Membrane: Butyl (certified inner layer)
- Tank (outer coating): Two-layer coating (epoxy and polyurethane)
- Connection: Stainless steel
FAQ – IPRO FIX Vessel 24L
Where is this product sold?
Where is this product sold? +
IPRO FIX Central heating/water heating vessel with 24 - 5-year warranty can be found in industry retail outlets and wholesalers cooperating with the brand IPRO.
Is it possible to replace the diaphragm with a new one in this model?
Is it possible to replace the diaphragm with a new one in this model? +
No. The design of the FIX series is based on a factory-installed, non-replaceable membrane made of durable butyl, which ensures long-term stability without service requirements.
Will the tank cope with glycol-based installations?
Will the tank cope with glycol-based installations? +
Yes, the model in question successfully accepts feed fluid mixtures in which the concentration of the added glycol solution does not exceed the 50% threshold.
Where to check the actual air pressure level?
Where to check the actual air pressure level? +
The pressure assigned in the production process is 2.5 bar and for periodic verification, a sealed air valve should be used, remembering to reduce the inflow of liquid from the system first.
Dambat is a trusted Polish manufacturer of pumps and hydrotechnical equipment with quality certificates.
- Diaphragm: YES,
- Installation position: Vertical/horizontal,
- Connection: 3/4",
- Manometer: NO,
- Maximum tested pressure: 15.0 bar,
- Preliminary pressure: 2.5 ±10%,
- Working pressure: 10.0 bar,
- Operating temperature: from -10° C to 100° C,
- Dimensions: Ø30/42.5 cm
- Libra: 10.0 kg,
Material
• Tank: carbon steel covered with two -layer epoxy and polyurethane paint,
• membrane: butyl,
• Connection: Stainless steel.
IPRO FIX Central heating/hot water tank 24 - 5 years warranty
Expansion vessel IPRO FIX with a capacity of 24 liters is a durable, certified pressure device whose main task is to compensate for changes in water volume and equalize pressure fluctuations in closed installation systems. Equipped with a special, non-replaceable membrane made of flexible and durable butyl, the device completely separates the pumped liquid from the air cushion, which effectively minimizes the risk of corrosion on the steel walls. This fully professional model, protected by a 5-year warranty, functions perfectly at high temperatures up to 100°C and in the environment of solutions with the addition of glycol.
For whom
- Heating and solar technology installers – a reliable buffer point absorbing pressure increases in modern circuits generating high operating temperatures.
- Sanitary and water installation contractors – certified equipment ideal for projects serving hot water (DHW) and cold water intended for consumption.
- Service technicians for industrial pump systems – a durable device supporting circulation systems that tolerates pumping mixtures containing up to 50% glycol.
Application
Dishes from the series IPRO FIX play a key protective role by eliminating the problem of uncontrolled and sudden pressure increases that occur naturally in closed circuits as a result of the increasing temperature of the medium. When the liquid expands, the tank absorbs its excess, effectively protecting the connectors, pipes and seals of the entire system against serious damage and interruption of the continuity of the structure.
The 24-liter model is an optimal solution for a wide range of installations, including central heating, extensive solar collectors and networks transmitting running utility water. Thanks to the increased resistance of the butyl membrane used, these installations can operate on the basis of a factor containing anti-freezing substances (glycol concentration up to 50%).
Features
- Vessel IPRO FIX has 5 years warranty
- Thick, non-replaceable inner membrane extruded from Butyl, characterized by excellent resistance to continuous stretching and extreme liquid temperatures.
- A solid outer protective coating consisting of precisely applied epoxy paint and a polyurethane top layer.
- Hygienic Connection made entirely of stainless steel, eliminating the rusting process in the critical assembly section.
- Extended compatibility enabling failure-free operation with antifreeze fluids (up to 50% glycol content).
- Full certification in accordance with the EU Pressure Equipment Directive PED 2014/68/EU (resistance to working pressure of 10 bar).
Technical data
- Operating temperature: -10°C to 100°C
- Maximum working pressure (PS): 10 bar
- Maximum test pressure (PT): 15 bar
- Pre-pressure: 2.5 bar (+/- 10%)
- Connection (inch): 3/4"
- Dimensions: Ø30/42.5 cm
- Weight: 10.0 kg
Materials
- Membrane: Butyl (certified inner layer)
- Tank (outer coating): Two-layer coating (epoxy and polyurethane)
- Connection: Stainless steel
FAQ – IPRO FIX Vessel 24L
Where is this product sold?
Where is this product sold? +
IPRO FIX Central heating/water heating vessel with 24 - 5-year warranty can be found in industry retail outlets and wholesalers cooperating with the brand IPRO.
Is it possible to replace the diaphragm with a new one in this model?
Is it possible to replace the diaphragm with a new one in this model? +
No. The design of the FIX series is based on a factory-installed, non-replaceable membrane made of durable butyl, which ensures long-term stability without service requirements.
Will the tank cope with glycol-based installations?
Will the tank cope with glycol-based installations? +
Yes, the model in question successfully accepts feed fluid mixtures in which the concentration of the added glycol solution does not exceed the 50% threshold.
Where to check the actual air pressure level?
Where to check the actual air pressure level? +
The pressure assigned in the production process is 2.5 bar and for periodic verification, a sealed air valve should be used, remembering to reduce the inflow of liquid from the system first.
Dambat is a trusted Polish manufacturer of pumps and hydrotechnical equipment with quality certificates.

