Meet the TwinTec S3 Water Softener

Non electric, efficient and compact enough to fit under the kitchen sink. Guaranteed softened water for your home and family.

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What is a
Water Softener?

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How Soft Water
Benefits You

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Why SJ Water Softeners?

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About SJ Water Softeners


Hi my name is Scott Jenkins and I have been in business since the year 2000. I am proud to be one of the few selected representatives and installers for TwinTec in the UK. The TwinTec brand is the most sophisticated water softener on the market. I am a Which? trusted trader and I have over 750 reviews on Checkatrade. I pride myself on providing an extremely high level of customer service as well as after sales care.


TwinTec S3 Review Centre reviews

  • Durability
  • Ease of use
  • Service & support
  • Style
  • Value for money

Rated 4.8 / 5 from 390 independant reviews

SJ Water Softeners are proud members of Check a Trade

  • Reliabilty & Timekeeping
  • Tidiness
  • Courtesy
  • Workmanship

Average score of on independant reviews

  • Review Centre

    390 reviews on review centre

  • CheckaTrade

    Our reputation matters

  • Good Housekeeping

    TwinTec products are made in Britain

  • WRAS approved product

    TwinTec is WRAS accredited