0116 242 5425 / info@flowmech.co.uk

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Flow Mech are specialist manufacturers of heating & chilled water sealed system pressurisation equipment. Our new digital pressurisation range from the smallest wall mounted unit incorporating a full size peripheral pump (DM-126) and the floor mounted single or twin pump DS-126 / DT-126 & DS-160 & DT-160 all incorporating flood protection & excessive starts alarms.  We offer a range of high volume systems sealed fill & spill sets.

We hold an extensive stock range of fixed air charge expansion vessels.

Our experienced technical sales team offer advice and accurate selection for all sealed systems.

Our commissioning/service department offer full after sales service for all our own sets and those of other manufacturers.



DM 126 graphic

DM 126


Economically priced compact wall mounted unit incorporating WRAS listed mains connection, full sized pump with anti-seize feature, system pressure gauge. VFC interlocks for high & low pressure, pump fail, low water, flood alarm & excessive starts.

DS 126 / DT 126 graphic

DS 126 / DT 126


Competitively priced floor or wall mounted pressurisation unit with Single (DS) or Twin (DT) pump option easy navigation. Digital display settings & faults, system fill mode. WRAS listed type AA air gap mains connection. VFC interlocks for high & low pressure, standard fill pressure - up to 2.6 Bar.

DS 160 / DT 160 graphic

DS 160 / DT 160


Competitively priced floor or wall mounted pressurisation unit with Single (DS) or Twin (DT) pump option easy navigation. Digital display settings & faults, system fill mode. WRAS listed type AA air gap mains connection. VFC interlocks for high & low pressure, digital High fill pressure - up to 6.0 Bar.

Sealed Fill & Spill graphic

Sealed Fill & Spill


Totally sealed Close control sealed fill/spill systems; Compressor systems maintaining a 0.2 bar system pressure increase. Spill valve/pumped systems maintaining 0.4 bar system pressure increase. Sets available with degassing.

Partners with: Sharc Energy Systems
Partners with: Jeremias Chimney Systems