22MM Scalemaster Electrolytic Gold Scale Inhibitor
Daw Scalemaster

22MM Scalemaster Electrolytic Gold Scale Inhibitor

Daw Scalemaster

Product Code: 401065

Ex Tax: £49.39

22MM Scalemaster Electrolytic Gold Scale Inhibitor

  • 3 year guarantee.
  • Metal body - earth bonding unnecessary.
  • Larger Cathodic area - superior performance.
  • Requires no power source.
  • Suitable for whole house protection.
  • datasheet for scalemaster electrolytic

When hard water is heated beyond 40°C the temporary hardness present starts to produce crystal structures known as Calcite or Aragonite. Calcite crystals being generally small and sticky tend to adhere to both themselves and the surfaces of heat exchangers and pipework etc. Aragonite crystals on the other hand prefer to remain naturally in suspension in the water. Scalemaster Electrolytic products operate as a galvanic cell, producing electro-chemical transformations to modify crystal formation from Calcite to Aragonite thus inhibiting build up. As the modification is permanent electrolytically treated cold water can be stored thereby affording whole house protection.

Electrolytic water conditioners provide for whole house protection.

Fitting Location.
Incoming cold water mains supply.

Close as possible to stopcock and before first draw off.

Operating Information.
Designed for cold water application temperature 1°C - 40°C. Do not allow to freeze. Pressure tested to 14 bar. Maximum working pressure 8 bar.

Scalemaster Electrolytic products are approved by WRAS and comply with the requirements of the United Kingdom Water regulations/Byelaws.

Normally dispatched within 1 - 2 working days


Hi – I would like to replace my scalemaster but need confirmation that I am ordering the correct one.  My existing scalemaster is a gold colour and says 'electrolytic' 825160.  It doesn't say gold I don't think.  It measures about 17cm long including the fittings.  It is for a 4 bedroom house.  Can you help please ? (I am not at the property at the moment).


Thank you for your enquiry - You will need to measure the pipe diametre that the unit is fitted to
which will be either 15 or 22mm. Please find product page link for the Scalemaster Electrolytic 15mm
also for the 22mm model.