Christmas delivery: Orders placed before the 3rd January will be delivered as soon as possible after the start of the new year. We will aim to deliver within a maximum of 10 working days after the 3rd of January.
Cheapest when you buy from a local company! Hydroworks salt price £76.50 for 5 x 25kg tablets Amazon price is £27.49 per 25kg sack, delivered nationally. Harvey's price is £99.95
Experience perfectly softened water with 25kg domestic/commercial water softener tablets and free local delivery in Kent, Sussex and South East London.
Customer service, our driver will put your salt away in your chosen place so you don't have to lug heavy bags.
The Quality of salt is important for the longevity of your water softener.
Our 25kg salt tablets are perfect for running your water softener smoothly and efficiently. Most commercial softeners use tablets salt. We source our salt tablets from trusted suppliers who can guarantee the best quality product that will not invalidate your softener warranty and increase wear and tear. The tablets are pure salt, hard compressed, non-dusty and well-shaped to dissolve slowly to form a quality brine solution. Compliant with British Standard BS EN973.
During delivery, if you want us to do a health check on your water softener, we will do this free of charge. If my team identifies anything that needs doing, we will quote you. Many thousands of customers have used this service over the years. It is unique to Hyrdoworks and is very popular.
IMPORTANT DELIVERY INFORMATION Please allow up to 10 working days from the date of your order for delivery. If you are running low and need your salt delivery sooner, please let us know, and we will do our best to help speed things up.
Our prices include free delivery to your home or business where we will put your salt neatly away in your preferred location. We will refill your water softener for you, and check the performance of the softener to ensure it is producing beautifully softened water.
Book a completely FREE health check on all water softeners, both domestic and commercial
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All the water softener salt we sell is pure Grade A PDV quality.
The purity of your water softener salt is critical to preventing damage to your softener and reducing product life.
As the salt market in the UK grows, we are seeing more sea & lake salt entering the UK market. It’s not being sold any cheaper than the top-quality Harvey product but brings with it several problems:
Fine sand sediment, which can scratch the valve of a water softener, and
Seafoam can fill the cylinder and create areas within it that are very difficult to regenerate and, therefore, can lead to hard water, and
An oil residue from impurities in the water can coat the valve of the softener and prevent the efficient working of the unit, resulting in hard water.
The use of poor-quality salt will invalidate most manufacturer guarantees. Therefore, we guarantee the best salt purity when ordering your salt from Hydroworks. Read more about the importance of salt purity.
If you have been buying granular salt, please instead order 25kg tablet salt or 10kg tablet salt, which is much better for your water softener as it reduces wear and tear and improves the life expectancy of your machine.