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Speedflow Unvented SF5 Kit

Manufacturer : Hyco
Delivery Time:

3 to 5 Working Days

Pressure reducing valve set at 3 bar.

The Hyco Speedflow Unvented Accessory Kits are for use in conjunction with Hyco 5L, 10L and 15L unvented (mains pressure) water heaters.

Depending on the details of the Speedflow installation, additional accessories may be needed to comply with the Water Regulations.

AccessoryHeight (mm)Width (mm)Depth (mm)Weight (kg)
Expansion vessel2251201201.0
Check valve6525250.1
Pressure reducing valve7364460.3


  • SF3 Kit - Expansion vessel and check valve, 2 litre expansion vessel set at 3.5 bar.
  • SF4 Kit - Expansion vessel, check valve and pressure reducing valve.
  • SF5 Kit - Pressure reducing valve set at 3 bar.

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