Flamco

Engineered for sealed systems, the Flexfiller combines an electronic pressure transducer with a user-friendly microprocessor to maintain minimum system pressure with precision.

Floor-standing with an 18 Ltrs internal break tank, it delivers top-up flow rates up to 18 L/min. Ideal for commercial, industrial and large domestic applications, Flexfiller is available in single or twin-pump configurations.

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU integration; password-protected access
• Category 5 protection (AB weir overflow)

Guide system volume up to 300,000 Ltrs. Black enclosure (RAL 9005). Power options: 230V 50Hz 1ph or (2160D) 415V 50Hz 3ph.

Designed as a direct-fit spare, the Flamco AP233 Replacement Pump restores reliable operation in Flamco pressurisation units used on sealed LPHW and CHW systems.

Rated at 410 W with a single-phase 230V 50Hz supply, this OEM component (Manufacturer/Product Code: AP233; SKU: STA12508) is used across various models of pressurisation equipment. Always confirm compatibility against your unit's data plate before ordering.

• OEM direct replacement for Flamco pressurisation units
• 410 W motor, 1~ 230V 50Hz supply
• Code: AP233  |  SKU: STA12508
• For sealed systems: heating and chilled water applications

Ideal for planned maintenance or rapid repairs where a like-for-like pump is required to maintain system pressure stability.

Engineered for sealed systems, the Flexfiller combines an electronic pressure transducer with a user-friendly microprocessor to maintain minimum system pressure with precision.

Floor-standing with an 18 Ltrs internal break tank, it delivers top-up flow rates up to 18 L/min. Ideal for commercial, industrial and large domestic applications, Flexfiller is available in single or twin-pump configurations.

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU integration; password-protected access
• Category 5 protection (AB weir overflow)

Guide system volume up to 300,000 Ltrs. Black enclosure (RAL 9005). Power options: 230V 50Hz 1ph or (2160D) 415V 50Hz 3ph.

A compact filling assembly for domestic sealed heating systems, Prescofiller the filling device combines a safety valve and a 04 Bar pressure gauge to maintain minimum system pressure with confidence.

Supplied with the Prescomano and ball valve separate from the fill/drain tap, it can be installed in any orientation. Connections are Inlet: 1/2" M, Outlet: 1/2" F, with a factory set pressure of 3.0 Bar and a durable brass body for long service life.

• Safety valve + 04 Bar gauge for quick visual checks
• 3.0 Bar set pressure for dependable protection
• 1/2" M inlet and 1/2" F outlet for straightforward hookup
• Brass construction for robustness and corrosion resistance

Rated for systems up to 125 kW, with broad operating limits for demanding plant rooms.

This Flamco Digital Micro Controller is for controlling BMS Systems or as an interlock within a boiler system.

Built for reliable sealed-system top-up, the Flamco Flexfiller 125D is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain minimum system pressure with precision.

It delivers up to 18 L/min top-up via an 18 Ltrs internal break tank and suits commercial, industrial and large domestic installations. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU communications; password-protected access
• Fluid Protection Category 5 (Type AB weir overflow)

Finished in black (RAL 9005) with a sequential programming menu, system fill mode and 12-month on-screen service reminder for straightforward commissioning and operation.

Built for reliable sealed-system top-up, the Flamco Flexfiller 150D is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain minimum system pressure with precision.

It delivers up to 18 L/min top-up via an 18 Ltrs internal break tank and suits commercial, industrial and large domestic installations. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU communications; password-protected access
• Fluid Protection Category 5 (Type AB weir overflow)

Finished in black (RAL 9005) with a sequential programming menu, system fill mode and 12-month on-screen service reminder for straightforward commissioning and operation.

Built for reliable sealed-system top-up, the Flamco Flexfiller 180D is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain minimum system pressure with precision.

Buy Flamco Flexfillers from Pumpify and receive free standard delivery.

It delivers up to 18 L/min top-up via an 18 Ltrs internal break tank and suits commercial, industrial and large domestic installations. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU communications; password-protected access
• Fluid Protection Category 5 (Type AB weir overflow)

Finished in black (RAL 9005) with a sequential programming menu, system fill mode and 12-month on-screen service reminder for straightforward commissioning and operation.

Built for reliable sealed-system top-up, the Flamco Flexfiller 280D is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain minimum system pressure with precision.

Buy Flamco Flexfillers from Pumpify and receive free standard delivery.

It delivers up to 18 L/min top-up via an 18 Ltrs internal break tank and suits commercial, industrial and large domestic installations. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU communications; password-protected access
• Fluid Protection Category 5 (Type AB weir overflow)

Finished in black (RAL 9005) with a sequential programming menu, system fill mode and 12-month on-screen service reminder for straightforward commissioning and operation.

Engineered for sealed systems, the Flamco Flexfiller Midi 150D is a compact, wall-mounted digital pressurisation unit that uses an electronic pressure transducer and microprocessor control to maintain stable system pressure.

Buy the Flamco Flexfiller Midi Pressurisation Unit from Pumpify and recieve free standard delivery.

Delivering top-up flow rates up to 12 L/min via a 4 Ltrs internal break tank, it suits commercial, industrial and large domestic applications. Pressure can be set in 0.1 Bar increments across a 15 Bar range, with password-protected menus and MODBUS RTU integration.

• 4 Ltrs break tank; up to 12 L/min top-up
• Category 5 protection (Type AB weir overflow)
• Digital control with sequential programming menu
• 230V 50Hz 1ph electric pump

Finished in white (RAL 9003), the unit includes flood-protection routines, service reminders and detailed event logging for straightforward commissioning and operation.

Engineered for sealed systems, the Flamco Flexfiller Midi 225D is a compact, wall-mounted digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain stable minimum pressure. This is a Twin Pump unit.

Buy the Flamco Flexfiller Midi Pressurisation Unit from Pumpify and recieve free standard delivery.

It provides top-up flow rates up to 12 L/min via a 4 Ltrs internal break tank and suits commercial, industrial and large domestic applications. Pressure is adjustable in 0.1 Bar steps across a 12.5 Bar range.

• 4 Ltrs break tank; up to 12 L/min top-up
• Category 5 protection (Type AB weir overflow)
• MODBUS RTU communications; password-protected menus
• System fill mode and pump pulse option

Finished in white (RAL 9003) with a sequential programming menu, flood-protection routines and comprehensive event logging for straightforward commissioning and operation.

Engineered for sealed systems, the Flamco Flexfiller Midi 250D is a compact, wall-mounted digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain stable minimum pressure. This is a Twin Pump unit.

Buy the Flamco Flexfiller Midi Pressurisation Unit from Pumpify and recieve free standard delivery.

It provides top-up flow rates up to 12 L/min via a 4 Ltrs internal break tank and suits commercial, industrial and large domestic applications. Pressure is adjustable in 0.1 Bar steps across a 15 Bar range.

• 4 Ltrs break tank; up to 12 L/min top-up
• Category 5 protection (Type AB weir overflow)
• MODBUS RTU communications; password-protected menus
• System fill mode and pump pulse option

Finished in white (RAL 9003) with a sequential programming menu, flood-protection routines and comprehensive event logging for straightforward commissioning and operation.

Flamco - Ball valve DN 32 - with adapter

This is a Spares/Kit item, please get in touch for product compatibility.

Flamco (est. 1956) is a Dutch manufacturer of HVAC and plumbing system components, including expansion vessels, air separators and pressurisation accessories. Their ranges are used in heating and chilled-water circuits and potable water systems across domestic and commercial installations.

Purpose-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.

Purpose-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.

Built 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.