Europe’s No.1 in water softening technology

  • Manufactured by Harvey Water Softeners
  • Over 40 year’s experience in manufacturing
  • Expertly designed to be suitable for every type of home
  • British made, in Surrey

The best performance & highest guarantee

  • 10 year guarantee – a water softener built to last
  • Take it with you when you move home
  • Built to British Standard BS EN 14743
  • All of our water softeners, plus installation kits and components are fully compliant with WRAS regulatory standards

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The TwinTec S4 fits neatly under your sink

The Harvey TwinTec S4 has been developed over a period of nearly 40 years, resulting in a product that has been manufactured to the highest standard today.

Unlike other products on the market, it doesn’t shut down to regenerate. With an innovative twin cylinder design, the TwinTec S4 water softener gives luxurious, softened water to your home 24/7.

It doesn’t require you to battle with heavy bags of tablet salt. Simply drop in the blocks of salt and the water softener does the work for you.

Why choose the TwinTec S4?

Twin Cylinder Design

Guaranteed softened water 24 hours a day

Non Electric

No timers, motors, adjustments or complicated programming

Block Salt

Easy to handle & store block salt that arrives in handy 8kg bags

High Flow Rates

Flow rate of 65 litres per minute (& minimal pressure loss) ensures power showers & megaflow are no problem

Accurate Metering

Displacement meters mean accurate regeneration, low salt costs & efficient water usage

WRAS Approved

Reliable & fully tested with no annual maintenance

Sounds good, what happens next?

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