Unvented Accessories
Accessories for unvented water heaters include expansion vessels and check valves to isolate expanded hot water from cold draw-off points, and pressure reducing valves for use in installations with usually high water pressure.
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Hyco SF5 Pressure Reducing Valve set at 3bar (SF5 Kit)
Excl. Tax: £20.00 Incl. Tax: £24.00 -
Zip AQ3 Pressure Reducer and Line Strainer
Excl. Tax: £88.00 Incl. Tax: £105.60 -
Zip AQ2 Expansion Vessel and Check Valve
Excl. Tax: £88.00 Incl. Tax: £105.60 -
Hyco TMV15 Thermostatic Mixing Valve (TMV2, TMV3, WRAS Approved)
Excl. Tax: £46.00 Incl. Tax: £55.20 -
Redring 783101 MW/EW Unvented Water Storage Heater - Cold Water Control Pack
Excl. Tax: £144.00 Incl. Tax: £172.80 -
Santon 970013 Aquaheat ALK06 Pressure and Temperature Relief Valve
Excl. Tax: £110.00 Incl. Tax: £132.00 -
Santon 970012 Aquaheat ALK05 Expansion Vessel Kit
Excl. Tax: £137.00 Incl. Tax: £164.40 -
Santon 970011 Aquaheat ALK04 Pressure Reducing Valve Kit
Excl. Tax: £235.00 Incl. Tax: £282.00 -
Santon 970009 Aqualine Expansion Vessel Kit
Excl. Tax: £188.00 Incl. Tax: £225.60 -
Santon 970008 Aqualine Pressure Reducing Valve Kit
Excl. Tax: £290.00 Incl. Tax: £348.00 -
Heatrae Sadia 970359 Pack U6. Temperature and Pressure Relief Valve
Excl. Tax: £115.00 Incl. Tax: £138.00 -
Heatrae Sadia 970356 Pack U5. Expansion Vessel and Check Valve for Hotflo
Excl. Tax: £138.00 Incl. Tax: £165.60 -
Heatrae Sadia 970354 Accessories for Hotflo and Multipoint. Pack U3 Blending Valve.
Excl. Tax: £159.00 Incl. Tax: £190.80 -
Heatrae Sadia 970351 Accessories for Multipoint. Pack U2. Expansion Vessel.
Excl. Tax: £182.00 Incl. Tax: £218.40 -
Heatrae Sadia 970352 Accessories for Hotflo and Multipoint. Pack U1 Pressure Limiter.
Excl. Tax: £99.00 Incl. Tax: £118.80 -
Hyco SF4 Pressure Reducing Valve, Expansion Vessel, Check Valve (SF4 Kit)
Excl. Tax: £49.00 Incl. Tax: £58.80 -
Hyco SF3 2L Expansion Vessel and Check Valve (SF3 Kit)
Excl. Tax: £33.00 Incl. Tax: £39.60
