. Harvey Vs Kinetico Water Softener Comparison | Buy the Best

Harvey Vs Kinetico Water Softener Comparison

Find out which water softener brand is best here

When it comes to water softeners, it is a well known fact that Harvey water softeners are the best you can get and Kinetico a close second. But why? and which brand is best? Find out in our Harvey Vs Kinetico comparison, which system is the best water softener for your home.
Harvey vs Kinetico

Why Choose a Harvey Water Softener?

The Harvey TwinTec S4 Review Rating: ★★★★★


  • Non-electric & automatic - saves water & salt, with no extra running costs.
  • High fow rate of 56L/min - suitable for 3-4 bathrooms.
  • Twin tank design - soft water 24 hours a day.
  • 10 year warranty.
  • Designed to soften very hard water over 600ppm.
  • The most efficient system on the market.
  • Harvey are the most popular choice in London & the UK.
  • The smallest water softener available.
  • Cheaper than a Kinetico water softener.
  • Cons:

  • Can be difficult to find online, with high prices for offline installation packages.


Why Harvey?

"The Most Efficient, Best Price & Value for Money".


Efficiency Rating


The most efficient system available.

Salt usage: 300g, 50% salt efficiency.

Water usage: 17L.

Regeneration time: 11 Minutes.

Price & Discounts


The best Harvey model available.

Best price online: £1149.99.

RRP: £1595.

You can buy the S4 from NE Water Softeners.

Previous Models


The Harvey TwinTec S4: latest specification.

Previously known as: The TwinTec S3

Same Specification as: S5, Arc, MiniMax.

The Twintec S4 is the best price system.

Twitec Series 4 water softener

The Harvey TwinTec Series 4 Water Softener. 2 years Replacement & 10 Years Parts Warranty - regardless of your installer.

In Stock Unavailable

Regular price £1,149.99 £1,450.00 |  Save £300.01 (20% off)

Buy the Harvey TwinTec S4 now for only £1124.99 - Use code: HARVEY to save an extra £25 off. Shop the Best Water Softener UK of 2024. Get Free Delivery on all Harvey Water Softeners Found the Harvey TwinTec Series 4 for a cheaper price online? We have a price match guarantee...

Kinetico Vs Harvey - Kinetico Water Softeners

kinetico water softener discount codes

Why is Harvey Better than a Kinetico Water Softener?

The Facts & Specification Comparison

  • The Harvey S4 has a higher flow rate compared to Kinetico 56L/min VS 51L/min.
  • The S4 uses less water and salt - making it cheaper to run than the Premier Compact. The S4 uses 300g of salt and 17L of water and a 50% efficiency. The Kinetico system uses 340g and 20.5L of water - plus the efficiency is only 35%.
  • There is a big price difference, the S4 is available online for £1149.99, the Premier Compact is £1695 - don't pay more than you have to for a lower specification.
  • The S4 has a higher max pressure - together with a higher flow rate, the S4 can manage 4 bathrooms and more people in the home.
  • 10 year warranty & guarantee. The TwinTec S4 also has a 2 year labour replacement warranty.
  • .

    Why Choose the Harvey S4?

    Manufactured here in the UK, Customer Satisfaction & the Best Value.


    Kinetico Efficiency Rating


    A greater salt & water usage than the Harvey TwinTec S4 & lower efficiency.

    Salt usage: 340g, 35% salt efficiency.

    Water usage: 20.5L.

    Regeneration time: 11 Minutes.

    Kinetico Price & Discounts


    Best price online: £1695.

    RRP: £1695.

    Kinetico Previous Models

    The Kinetico Premier Compact: Kinetico Water Softener.

    Previously known as: The Kinetico 2020c

    Don't pay more than you have to - call us to discuss the differences today.

    A summary - what is the best water softener to buy?

    Harvey Water Softener

    Harvey are the UK’s largest manufacturer, who have been designing water softeners for over 40 years.

    Harvey produce several different makes and models, which are sold through different sales channels: their own retail, online and offline distributors.

    Most of the latest Harvey models produced in the past 4 years (despite different names and colours) have the same specification.

    The Harvey TwinTec Series 4 is the most efficient and best priced water softener you can buy - and cheaper than a Kinetico system. It has the lowest running costs of any system.

    Shop Now

    Kinetico Water Softener

    Kinetico are a worldwide company, not all their systems are not manufactured in the UK.

    Kinetico models are known to be higher in price, but their specifications do not beat Harvey.

    The Kinetico Premier Compact has a lower salt efficiency than the TwinTec S4, lower flow rate and operational pressure. Chat with us online for more information and a better price.

    Shop Now

    Need More Information?  

    Get free expert advice from our team or download our free water softeners buyers guide. Click here to download the guide.

    Click to Call us 0203 1486773
    Click to Email us sales@newatersofteners.co.uk

    What are you looking for?

    Your cart