H4000 Woltmann Cold Water Meter

The H4000 is a Woltmann-type meter designed for measuring bulk flows of cold potable water for revenue billing in commercial or industrial applications and distribution system monitoring.


Fully compatible with a range of intelligent meter reading systems, H4000 can provide even more vital management information to assist with effective distribution management, reduce water losses from leakage and improve customer service.


The H4000 is manufactured from the highest quality materials for maximum resistance to wear and corrosion. Meter body and cover are epoxy powder coated for protection in all environments. Thrust pads and stub spindles are manufactured in tungsten carbide and jewelled rotor bearings are used for maximum wear life. All wetted materials are UK WRAS approved against health risk.



  • Inductive register for improved output performance and security
  • Extended low and high flow performance
  • Suitable for forward and reverse flow metering
  • Robust shroud and copper can register for long-life and clear readability
  • Longer wear life for optimum accuracy
  • Inductive Pulse Unit (PR7) available – 5 metre flying lead



Available in sizes from 50mm to 300mm