• Quality Fernox inhibitors protect against the damaging effects of corrosion and limescale to maintain the energy efficiency of the boiler and extend system life. An efficient system minimises fuel bills and reduces carbon emissions.

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  • The Fernox Total Filter TF1 (UK patent pending 0806091.5) is a revolutionary in-line filter, which combines hydrocyclonic action with specially designed magnet assemblies, to remove both magnetic and non-magnetic contaminants from system water and contain safely within the filter.


    The Fernox Total Filter TF1 can be connected directly onto 22mm and 28mm pipe work using the valve fittings provided. The unit can be installed in either horizontal or vertical pipe work and has been conveniently designed to be installed flush to a wall in existing pipework. The TF1 can be installed in any orientation including flow right to left and flow up and down, a conversion kit is supplied with the unit or available from our Sales Office. Further installation instructions are provided with the unit.

    Fernox TF1 Filter -> Technical Details

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  • Dosing Pot - Domestic Dosing Pots for domestic and small commercial applications.
  • Tiemme Brass cross 1/2" to 1-1/4" fittings ideal set up for a Sensor Tee on a Solid Fuel system.

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  • Tiemme Motorized Zone Valves are available in 24V & 240V, and available in sizes from 1/2" to 1"' Suitable for numerous applications for Hydronic & Water Systems.

    Tiemme Motorized Valves -> Technical Details

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  • Backflow Prevention Valve SS DUC40 1050The Double Check Valve (DCV) device consists of two independently acting, spring loaded check valves. Two resilient seated shut-off valves and four test cocks complete the assembly. Each check is designed to maintain a minimum of 1 psi across the valve during normal operation. If at any time the pressure downstream of the device increases above the supply pressure, both check valves will close to prevent any backflow from occurring. The various styles and sizes of Double Check Valves are also available.

    Backflow Valves -> 

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  • Suitable for domestic and commercial plumbing, industrial and agricultural applications, heating and sanitary systems, pneumatic systems, oils, and generally with every non aggressive fluid. It is suggested to install the “Y” strainer following the arrow marked on the body and with the cap facing down so that when it is opened, all the collected impurities on the straining component will go out and they will not go back inside the pipe. Tiemme Y Strainer -> Technical Details Brochure Download Link -> Download Brochure
  • The automatic air purge valves are used in water and heating systems to vent entrapped air during the circuit filling or during the normal working. Is then possible to avoid problems like noise and wear of devices in the circuit guaranteeing a good performance of the heating elements. Auto Air Purge Valve -> Technical Details Brochure Download Link -> Download Brochure
  • Tiemme Safety / Pressure Relief Valves
    The safety relief valves are used in water and heating systems to control the pressure respectively in case of stored hot water or on boilers.
    The use of the safety relief valve avoid damages to the circuit and relevant components by discharge in atmosphere pressure value higher than the safety relief set value. Safety / Pressure Relief Valves range from 1.5bar to 10bar relief, and are available in 1/2" - 3/4" - 1".
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  • Tiemme Ball Valve - Water (available in sizes 1/2" & 3/4")   Brochure Download Link -> Download Brochure
  • Tiemme Gas Ball Valve with swivel nut Female/Female (available in sizes 16-20-25-32mm)   WaterMark Licence No: WM-021016   Brochure Download Link -> Download Brochure