Water Meters

Watersavers offer a range of multi-jet based water meters which can be used for monitoring and measuring water usage in all types of buildings. Available in sizes from 1/2" BSP to 2" BSP (15mm to 50mm) these meters feature clear easily read displays free from condensation.

The water meters are also available with a pulsed output which can be used for remote monitoring making them suitable for installations seeking BREEAM Wat 2 and Wat 3 Credits. 


  • Suitable for installations seeking BREEAM Wat 2 & Wat 3 Credits
  • Ideal for monitoring water usage and BMS applications
  • Only one moving part for minimum wear and maximum reliability - even in hard water areas
  • Visual indicator sensitive to the smallest flow - ideal for leak detection
  • Optional electrical 'pulse' output usually 1 per litre
  • Sealed display capsule - guaranteed against condensation:water meter dial photo



    Choosing a Water Meter

    water meter photoFor general cold water applications the size of the water meter will generally be determined by the gauge of pipe into which the meter will be fixed. 

    Note that a larger meter will be have a large flowrate factor (in m³/h) but will be less sensitive to low flow rates. If in doubt consult the pdf datasheet which gives full technical information including flowrates, physical szes, weights etc or speak to our technical experts who are always willing to help with queries.

    The WMP pulse meter options have a reed switch contact fitted to give one contact closure per fixed volume of water flowing through, whilst also allowing the dial to be read. The contact output may be connected to a remote digital meter, leak detection panel or other electrical / electronic system. 

    Watersavers can also provide bespoke control panels for leak detection, flood prevention, alarm and other applications. Please call our technical department on 01603 720999 for further details. 

    ORDERING: for product codes see table below:

    product codes and specification table









    Specifications: WM15 to WM50 

    Maximum Working Pressure: 10 BAR
    Max Working Temperature: 50°C
    Body: Corrosion proof copper alloy
    Coupling threads: BSP, NPT
    Please click here for full technical datasheet:pdf icon

    Installation Requirements

    The meter should be installed in a horizontal position
    The pipeline must be flushed prior to installation
    The meter should be constantly full of water

    Breeam Credits Water Regulations Advisory Scheme Approved Product Technology Listed Product Restriction of Hazardous Substances