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.Water Softener Comparison Table For Harvey & Kinetico
The water softener comparison tablet below highlights the difference in specification and price when comparing the Harvey TwinTec S4 with the Kinetico Premier Compact.
Feature | Harvey TwinTec S4 | Kinetico Premier Compact |
---|---|---|
Water Efficiency | ✅ Regenerates using ~17L water | ❌ Uses ~24L per regeneration |
Salt Usage per Regeneration | ✅ ~300g (30% more efficient) | ❌ ~400 -450g |
Flow Rate | ✅ ~51-56 L/min (unrestricted) | ❌ ~41 L/min |
Warranty | ✅ 10 years | ✅ 10 years |
Regeneration Time | ✅ 11 minutes | ❌ 15 minutes |
Salt Type | ✅ Block salt | ✅ Block |
Country of Manufacture | ✅ United Kingdom | USA |
Maintenance | ✅ Low – No servicing needed | ✅ Low – no servicing required. |
Retail Price Range | ✅ £1124.99 purchased online | ❌ £1695–£1895 online |
📌 Kinetico Vs Harvey FAQs
1. What’s the difference between Harvey and Kinetico water softeners?
Harvey uses twin-cylinder, non-electric systems similar to Kinetico, but differs in flow rate, regeneration cycle, and salt efficiency.
2. Which is better: Kinetico Premier Compact or Harvey TwinTec S4?
Both are premium options, but the TwinTec S4 typically has better salt efficiency and UK-based support. The Kinetico is also more expensive, despite the lower efficiency.
3. Do Harvey and Kinetico use the same salt blocks?
Yes. Both systems are compatible with standard block salt.
4. Is Kinetico or Harvey more efficient with water and salt use?
Harvey TwinTec S4 tends to regenerate using less salt and water compared to Kinetico Premier Compact.
5. Which lasts longer: Harvey or Kinetico softeners?
Both Harvey & Kinetico softeners are known for long-term durability (10- 20+ years) and both have 10-year warranties.
6. Can I install a Harvey or Kinetico softener myself?
Unless you are a plumber, we recommend professional installation by a plumber, but both brands offer models that allow simple installations and can be done if you are familiar with pipework.
7. Are Harvey water softeners made in the UK?
Yes. Harvey softeners are manufactured in the UK, while Kinetico is based in the US.
8. Do Harvey and Kinetico softeners work with all UK plumbing systems?
Yes. Both are suitable for 15mm or 22mm pipework and standard UK homes.
9. Do Harvey or Kinetico models affect water pressure?
Harvey systems typically maintain higher flow rates and pressure due to parallel twin-cylinder design.
10. Which brand has better after-sales support in the UK?
Harvey offers UK-based customer service, which many users prefer over Kinetico’s franchised model.
Kinetico Vs Harvey - Kinetico Water Softeners

Why is Harvey Better than a Kinetico Water Softener?
The Facts & Specification Comparison
Harvey Water Softener Customer Reviews
⭐️⭐️⭐️⭐️⭐️
Delivered promptly and at a good price, Ewen Fletcher
"I bought the Harvey Series 4 softener as a replacement for an elderly Kinteco that was not working well, together with an installation kit. I was supplied with everything I needed and installation was simple. The Harvey has worked well and I have had no trouble since. I also have reliable soft water once again. I am very pleased that I bought from NE Water Softeners who delivered promptly and at a good price."
⭐️⭐️⭐️⭐️⭐️
Excellent product, Paul Phelps
"This water softener was easy to install as I had the pipework already set up from the old Kinetico softener. Size was comparable to the old softener, just slightly taller with less depth and width. I like the clear plastic cover so the salt level could be seen without removing the cover. Excellent product."
⭐️⭐️⭐️⭐️⭐️
Perfect, very quick delivery, Steve Willmott
"Perfect, very quick delivery. Really easy to install as we were replacing a failed Kinetico unit, which can’t have been working properly for a while as our water is now very nice. So much easier using salt blocks rather than tablets too."

Why Choose a Harvey Water Softener?
The Harvey TwinTec S4 Review Rating: ★★★★★
Pros:
- 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.
- Doesn't use or connect to a smart phone app.
Cons:
.
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.
Harvey Water Softenr Price & Discounts
★★★★★
The best Harvey model available.
Best price online: £1124.99. (code: HARVEY)
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.
.
Harvey Water Softeners Vs Kinetico
The Kinetico Premier Compact
.
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 Water Softener Price
★★
Best price online: £1695.
Other Cons
Doesn't include smart phone app & Does not use a glass cabinet - so you won't know when your salt is running low without completely removing the lid and checking.
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.

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