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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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16067
Flamco - 110 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16068
Flamco - 140 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16069
Flamco - 200 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16070
Flamco - 300 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16071
Flamco - 425 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16072
Flamco - 600 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16073
Flamco - 800 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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16074
Flamco - 1000 Ltr - Flexcon Solar Expansion Vessel - 3-10 BarPurpose-built for solar thermal circuits, the Flexcon Solar 8/2.5 [8Bar] expansion vessel supports sealed systems in line with EN 12828, keeping pressure stable in high-temperature applications.
A preformed butyl rolling diaphragm with extremely low permeability helps retain pre-charge, while a nitrogen fill limits corrosion and pressure loss. The clench ring clamps the diaphragm evenly to prevent damage, and a ribbed profile avoids sticking for instant inflow. An uncoated connection thread aids watertight installation; the steel vessel is finished in a gleaming epoxy-powder coat and factory tested.
- Solar-ready expansion vessel for sealed systems
- Butyl rolling diaphragm with very low permeability
- Nitrogen pre-charge for longer pressure stability
- Clench ring construction for a robust, uniform seal
For 880 Ltrs models: both halves are coated before assembly to protect the clamp ring, and the nitrogen valve is countersunk and covered. Continuous medium temperature range −10 to 110 C.
In stock
Free Standard Delivery
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17455
Flamco - Flexfiller Mini 130D Pressurisation Unit - Digital - Single Pump - 3 barBuilt for tight installs, the Flexfiller Mini 130D is a slim, wall-mounted, single pump digital pressurisation unit for sealed LPHW/CHW systems, using an electronic pressure transducer and microprocessor control to maintain minimum system pressure.
A 0.4 L/min low-flow top-up paired with a 2 Ltrs internal break tank suits small commercial or large domestic applications. Pressure is adjustable in 0.1 Bar steps across a 0.53 Bar range. Suitable for heating systems with expansion vessels ≤ 300 Ltrs or chilled systems with expansion vessels ≤ 50 Ltrs. Single or twin-pump configurations available.
- Digital control with electronic pressure transducer
- 0.4 L/min top-up; 2 Ltrs break tank
- MODBUS RTU integration; password-protected access
- Category 5 protection (Type AB weir overflow)
Finished in white (RAL 9003) and powered from 230V 50Hz 1ph, the Mini 130D adds flood-protection routines, event logging and a 12-month on-screen service reminder for straightforward commissioning and operation.
4 week lead time
Free Standard Delivery
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17456
Flamco - Flexfiller Mini 230D Pressurisation Unit - Digital - Dual Pump - 3 barBuilt for tight installs, the Flexfiller Mini 230D is a slim, wall-mounted, dual pump digital pressurisation unit for sealed LPHW/CHW systems, using an electronic pressure transducer and microprocessor control to maintain minimum system pressure.
A 0.4 L/min low-flow top-up paired with a 2 Ltrs internal break tank suits small commercial or large domestic applications. Pressure is adjustable in 0.1 Bar steps across a 0.53 Bar range. Suitable for heating systems with expansion vessels ≤ 300 Ltrs or chilled systems with expansion vessels ≤ 50 Ltrs. Single or twin-pump configurations available.
- Digital control with electronic pressure transducer
- 0.4 L/min top-up; 2 Ltrs break tank
- MODBUS RTU integration; password-protected access
- Category 5 protection (Type AB weir overflow)
Finished in white (RAL 9003) and powered from 230V 50Hz 1ph, the Mini 130D adds flood-protection routines, event logging and a 12-month on-screen service reminder for straightforward commissioning and operation.
In stock
Free Standard Delivery
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31021
Flamco - Clean Dirt Separator 50F Smart - Dirt - DN 50Engineered for sealed heating and cooling circuits, the Flamco Clean Smart Dirt Separator strips out micro-particles to protect boilers, pumps and control gear while improving system efficiency.
Prevents deposit of dirt particles in the boiler.
The removal of dirt particles from the system water extends the service life of pumps, control equipment and other system accessories.The steel Clean Smart delivers up to 60% better separation than conventional units with extremely low flow resistance. It features a flanged EN 1092-1 PN16 connection and supports standard velocities up to 3 m/s.
- Protects plant — reduces wear and fouling across boilers, pumps and valves
- Energy-efficient — negligible pressure drop helps cut pumping energy
- Magnetic assist — 25 neodymium magnets embedded in the scraper
- Low maintenance with constant performance over its lifespan
In stock
Free Standard Delivery
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31023
Flamco - Clean Dirt Separator 65F Smart - Dirt - DN 65Engineered for sealed heating and cooling circuits, the Flamco Clean Smart Dirt Separator strips out micro-particles to protect boilers, pumps and control gear while improving system efficiency.
Prevents deposit of dirt particles in the boiler.
The removal of dirt particles from the system water extends the service life of pumps, control equipment and other system accessories.The steel Clean Smart delivers up to 60% better separation than conventional units with extremely low flow resistance. It features a flanged EN 1092-1 PN16 connection and supports standard velocities up to 3 m/s.
- Protects plant — reduces wear and fouling across boilers, pumps and valves
- Energy-efficient — negligible pressure drop helps cut pumping energy
- Magnetic assist — 25 neodymium magnets embedded in the scraper
- Low maintenance with constant performance over its lifespan
In stock
Free Standard Delivery















