The Hydroflow HS38 is the domestic model for the average two to four-bedroom sized home. Fitting one HS38 protects the boiler, pipes, pumps, and appliances from the problematic build-up of hard limescale and gradually reduces the existing limescale too. The HS38 fits around the pipe, is suitable for all types of pipe material, and works independent of flow rate. This model also protects light commercial appliances like solar hot water panels, ice making machines, and tea urns.

  • Prevents hard limescale encrustation
  • Reduces existing limescale over time
  • Easy to install, and retro-fit
  • Very low running costs
  • Fits on pipe size up to 38mm outside diameter

Please be aware that there are unauthorised resellers who may be altering the Hydroflow HS38. The Hydropath warranty and guarantee is invalidated if a Hydropath unit has been bought through an unauthorised Reseller. For further information on authorised Hydropath appointed Resellers, please check the Contact page on this website, or contact the Hydropath Sales Office.


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