Pressurisation Units

Ensuring Optimal Pressure for Safe and Efficient Heating Systems.

Pressurisation units are essential for maintaining the correct pressure levels within heating systems, ensuring safe and efficient operation. In a sealed heating system, any loss of pressure due to leaks or other issues can negatively impact performance and system safety. The pressurisation unit automatically detects pressure drops and replenishes water to restore the system to its optimal pressure.

These units typically consist of a pump, expansion vessel, and pressure sensor. When pressure decreases, the unit activates to introduce water from a potable supply, maintaining the correct pressure and preventing issues such as air entering the system or pumps running dry. This automated process reduces the need for manual intervention, offering a hands-off solution for pressure management. By ensuring stable pressure, pressurisation units help protect key system components like boilers and pumps, extend the lifespan of the heating system, and improve energy efficiency.

Overall, they play a vital role in preventing system damage and maintaining smooth, reliable operation in sealed heating systems.

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PRESSURISATION UNIT RANGES

SINGLE PUMP SYSTEM

FLEXFILLER

The Flexfiller is a compact, fully enclosed digital pressurisation unit for sealed systems. Featuring an electronic pressure transducer and intuitive microprocessor, it offers reliable operation. With a flow rate of up to 18 l/min and an 18-litre internal break tank, it’s ideal for industrial, commercial, and large domestic applications.

FLEXFILLER MINI DIGITAL

The Flexfiller Mini Digital is a compact, wall-mounted pressurisation unit for sealed systems. With a low flow rate of 0.4 l/min and a 2-litre internal break tank, it maintains minimum system pressure. Ideal for small commercial or large domestic applications, it suits heating or chilled systems with small expansion vessels.

DIGIFILLER

This compact, fully enclosed digital pressurisation unit maintains pressure in sealed systems. Wall-mounted, it offers a top-up flow rate of up to 12 l/min and includes a 4-litre internal break tank. With self-venting pumps and preset pressure options, it’s ideal for industrial, commercial, and large domestic applications.

PRO PUM

The Pro Pump is a wall-mounted top-up pressurisation unit with a flow rate of up to 12 l/min and a 4-litre internal break tank. Ideal for industrial, commercial, and large domestic applications, this compact, fully enclosed unit maintains minimum pressure requirements in sealed systems consistently.

PRO PDM

The Pro PDM is a compact wall-mounted pressurisation unit featuring an electronic pressure transducer and user-friendly microprocessor for efficient operation. With a flow rate of up to 12 l/min and a 4-litre internal break tank, it’s ideal for industrial, commercial, and large domestic applications, available in preset pressure options.

TWIN PUMP SYSTEM

FLEXFILLER MIDI

This compact, fully enclosed digital pressurisation unit maintains minimum pressure in sealed systems. Equipped with an electronic pressure transducer and a user-friendly microprocessor, it ensures reliable performance. Wall-mounted, it provides a top-up flow rate of up to 12 l/min and includes a 4-litre internal break tank for various applications.

FLEXFILLER IP66

The Flexfiller IP66 is a compact, fully enclosed digital pressurisation unit designed to maintain minimum pressure in sealed systems. Featuring an electronic pressure transducer and microprocessor, it ensures reliable operation. Wall-mounted with a 4-litre internal break tank, it supports up to 12 l/min, available in single and twin pump configurations.

FLEXFILLER TWIN SYSTEM

A compact, fully enclosed digital pressurisation unit for sealed systems, ensuring minimum pressure is maintained. Featuring an electronic pressure transducer and intuitive microprocessor, it’s easy to operate. This floor-standing unit combines two high-flow pressurisation units (<18 l/min) and controllers within a single 18-litre break tank, providing dual top-up pressurisation.

PRESS DS

The PressDS (Pressurisation/Dosing System) is a floor-standing, additive-mixing pressurisation unit with a 4-litre break tank, designed to connect to the main water supply. It includes an 18-litre additive storage tank. The unit automatically dispenses the correct amount of additive during water top-ups, enhancing system protection with minimal manual intervention.

PRO PU

The Compact Digital Pressurisation Unit is a fully enclosed, combined system for sealed systems. It includes a digital pressurisation unit, vacuum degasser, and additive tank. The unit maintains minimum pressure, removes dissolved gases, preserves fluid balance, and blends the correct fluid mix during each system top-up for optimal performance.

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