Water softeners

Invest in your home with a TwinTec water softener that will give you luxury you can see and feel

Our water softener

The TwinTec S4 Water Softener 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 water softener gives luxurious, softened water to your home 24/7. It doesn't require you to battle with heavy bags of salt to refill it, simply drop in the block salt and the softener does the work for you.

A max flow rate of 56 litres per minute ensures power showers and megaflows are no problem. And with a focus on sustainability, the TwinTec S4 is built with no timers, motors, adjustments or complicated programming. It is non-electric, saving energy and offers outstanding efficiency in both salt and water usage.

Find out more

How water softeners work

Water softeners provide your home with luxuriously soft water by removing the potentially harmful minerals that exist in hard water areas. The presence of magnesium and calcium in water is a natural occurrence; they are picked up by the water as it filters through rocks before entering our own water supply. However, although completely natural, these minerals can have negative effects for you, your home and your health.

Through a process of ion exchange, the TwinTec water softener removes these mineral deposits, leaving you with pure, softened water. Our water softeners don't use any electricity and are instead powered by water pressure. Mineral deposits removed from the water are held in a resin in the water softener, which is flushed out periodically by salt (which you simply top up every few weeks).

Find out more

How is it installed?

So you’ve made the decision to install a TwinTec S4 water softener and life at home is going to get easier for you and your family. What's next?

The process couldn't be simpler. A factory trained supplier who is local to you will install your water softener and use only the highest quality parts. It's small enough to fit under the kitchen sink, but there are many options to where you can have it installed in your home, even outside. It has been designed to work with all plumbing systems.

Using breakthrough technology, this water softener includes smart shuttle metering, which is designed and manufactured to cater for the intricacies of all British plumbing systems. From tanks in the loft to combination boilers and high flow unvented hot water cylinders, this water softener does the job.

Find out more


There are many softener options to choose from, how do you know which is the right one for you?

The TwinTec S4 is a non-electric twin cylinder softener. Unlike single tank water softeners, this unique twin-tank design guarantees you continuous soft water 24 hours a day. The machine is easy to install and powered using the natural flow of water, it requires no maintenance other than to be refilled with block salt.

Find out more

Get a quote

Please call us on 020 8441 1222, email us or complete the form below

Our Customers

"We have been using the TwinTec S4 with total satisfaction for over 5 years now. It is simplicity itself. The machine is small and unobtrustive, absolutely maintenance free and silent in use. I have owned a number of softeners, but never one as efficient as the S4"

  • Review Centre

    390 reviews on review centre

  • Good Housekeeping

    TwinTec products are made in Britain

  • WRAS approved product

    TwinTec is a WRAS approved product