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home survey

Water Softener Home Survey / Quote

If you would like information about installing the right, and the best, water softener system for your home, we offer completely independent advice based on significant experience and integrity.

Compare water softeners

 Get a Water Softener Quote 

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Salt Shop

Water softener salt blocks, 25kg salt tablets, Harvey Mini curve salt blocks, 10kg salt tablets, taps, test kits and filters.

Our service includes FREE DELIVERY in Kent, Sussex, parts of Surrey and SE London.

We can put your salt away for you, top up your softener AND test the water quality  too!

Shop for Salt

health check

Water Softener Repairs, Service & Maintenance

If your water softener is not working, we can fix it for a sensible price. We service & repair all makes of water softeners.

We also offer free health checks for softeners. Hydroworks maintains commercial water softeners across the South East UK.

Book a Repair

Reliable Local Independent Highly Experienced

Welcome to Hydroworks.

Hello, thanks for visiting my business. 

Every page on this website has been written by myself, in my own words, from my extensive knowledge and experience within our sector, and backed up with evidence.  This website will continue to evolve as I gradually write more content. 

(if you should happen to spot an error, or have thoughts for extra content, please do kindly let me know - every effort is taken to ensure accuracy of detail)

Many thanks

Laurence Collins-Willis

Would you like to have a water softener installed in your home?

Hydroworks is a Kent/Sussex-based company specialising in water softening, water filtering, reverse osmosis and softener salt products for homes and businesses. We are also Quooker authorised installers.

We are the world's second oldest, still-trading, water softener business and have served customers in Kent, Sussex, parts of Surrey, and SE London areas for over 97 years. We are a family-run business. We pride ourselves on offering personalised and friendly communication and service.


The Hydroworks team understand the significance of having clean and soft water in your home and we are devoted to helping you find the most suitable solution for your needs.

Laurence Collins-Willis heads the Hydroworks team, and I focus much of my time on ensuring my team become specialists in the field. Together, we can assist you in selecting the best water-softening system or drinking water system for your home and budget.

We provide professional installation services to ensure that your system is expertly fitted.


The salt we supply is of the highest quality and will keep your water softener will run smoothly. Our range includes Harvey block salt, including curve salt for the Harvey Arc, Minimax Innova & TwinTec Cobalt.  We also supply 10kg and 25kg bags of tablet salt

All of the salt we supply is either Pure PDV or mined salt and is always of Grade A quality.


I believe in providing fair, competitive prices and transparent & truthful communication to our customers.

As a team, we are committed to delivering dependable and effective service that we will strive to ensure surpasses your expectations, and we support our work with an industry-leading satisfaction guarantee.


If you choose to phone us, you'll speak to either Daniel, Mitchell or Laurence, the business owner.

When we visit you in your home, it'll either be Laurence or James (Jay) or one of our salt team, which includes Laurence's Father-in-Law, Peter, Paul, and Steve.

We are here at your service and are committed to your satisfaction.

To learn more about our products and services and schedule a quote/site survey with one of our team, don't hesitate to contact us today.

Hydroworks offers independent water treatment advice, 
without the obligation to buy, and we certainly don't do the hard sell.

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We are a professional, local, family-run business you can trust, with over 10,000 customers in the South East.

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Read our Customer Reviews here

Water Softener Salt

Order your salt online and not only will we deliver it to you, but we'll put it away for you, plus top up your softener, and do a free water hardness test to check your softener is giving you beautifully softened water...

4.3kg Mini Curve Block Salt

Harvey's Mini Curve Block Salt

4.3kg Packs

2 x 2.15kg Mini Curve blocks in easy-to-handle packaging

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8kg Block Salt

Harvey's  Block Salt

8kg Packs

2 x 4kg Harvey salt
blocks in easy-to-handle packaging

10 Packs
20 Packs
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10kg Tablet Salt

Tablet Salt –
High Purity

10kg Bags

A lighter alternative to 25kg sacks in easy-to-handle packaging

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25kg Tablet Salt

Tablet Salt –
High Purity

25kg Bags

The traditional and most popular way to have your tablet salt delivered

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