The TwinTec S4 Water Softener
The TwinTec S4 Water Softener

The TwinTec S4 Water Softener

TwinTec S4

Simple effective and easy to use

  • 100% British developed and manufactured
  • Non-electric
  • Water softener Suitable for families and houses with up to 3 bathrooms
  • Uses block salt 1 block per person per month on average
  • Compact size fits neatly under kitchen sink
  • Ten-year guarantee


Dimensions: Height: 490mm Width: 205mm Depth: 440mm

The TwinTec S4 provides continuous soft water for all the family.

Key Features

Block Salt

Simple to top up with salt by adding two blocks of salt as required.

Providing Soft Water throughout your house

Soft water to every tap.

Professionally installed

Our installation engineers are plumbers and trained installers, we dedicate a whole day to your installation.

Efficient and economical to run

Operates on demand. No electricity is required.

Peace of mind

Ten years parts guarantee and two years parts and labour guarantee.


Download the TwinTec S4 Brochure

TwinTec S4 Brochure