Quantum Pressurisation Units

With intelligent microprocessor control, full BMS integration capabilities and a choice of units to suit the installation, the Quantum range provides for the needs of any system.


The Quantum twin-system model is capable of managing two independent heating and chilled water systems. It features the same advanced feature set as the Quantum with intelligent control and BMS integration.

Product specification

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– Floor-mounted steel enclosure

– Pump inlet strainer

– Pump non-return valve

– WRAS-approved float valve

– AB air gap (BS 13077 compliant)

– Pressure transducer control

– Intelligent control system with LCD display

– System fill mode

– System leak detection

– Adjustable differential pressure setting

– Volt-free contacts


– Two pump duty/standby configuration on QP-35 and above

– High water alarm

– Wall mounting kit

– Choice of expansion vessels (click here to view)


Pumps Horizontal peripheral pumps with cast iron volute and brass impeller
Tank 18-litre polyethylene water tank with 22 mm overflow and AB air gap
Valves WRAS-approved equilibrium ball float valve
Non-return valve Spring loaded, brass
Pipework ½” in brass and braided flexible hoses, ¼” in brass and nylon tubing
Power supply 230/1/50
Volt-free contact Max 5 A at 230 V AC