Water Softener Salt

Select the type of salt you need in your preferred pack size. You can choose to buy now as a single purchase, or subscribe for regular deliveries just when you need it. 

Not sure which salt you need?

Look up your water softener model on our handy salt checker to see which of our salt types are compatible with it.


Why buy your water softener salt from us?

As experts in water softeners and all things water treatment for over 60 years, you can trust that Monarch Water will deliver only the very best products and service.

Highest quality salt

The salt of choice for thousands of customers in the UK. All our salt is Food Grade A quality, with a high purity level, meaning it's perfect for your water softener.

Premium Service

Save on the heavy lifting! And no more dirty bags! If you’re local, our own Monarch driver will carry it into your outdoor storage for you (shed, garage). There's also no minimum order quantity on all 25kg bags!

Peace of mind

Salt delivered straight to your door in just a few working days. It’s a weight off your mind knowing your salt will arrive as and when you need it.

Trusted & reliable brand

Celebrating our 60th anniversary this year, we're rated excellent on Trustpilot and with years of industry expertise, our team is dedicated to guiding you towards the most effective water treatment solution.

No more hard water

Keeping your water softener topped up will ensure your taps, showers, appliances and heating system function well and last longer. Your skin and hair will love it too!

Set & Forget

Our ‘set & forget’ subscription service allows you to choose your quantity of bags and the optimum delivery frequency.

Live local to us?

We're based in the heart of beautiful Norfolk.
We deliver our salt all over the UK, but if you live local to us (in IP, NR, CO
or CB postcodes), one of our friendly Monarch Water drivers will not only
deliver to your door, they will carry it into your outdoor storage for you
(shed, garage).

The subscription has certainly made things easier for me. My softener now never runs out of salt and the friendly delivery man from Monarch even carries it to my garage for me.



Need some more info?

We've done our best to provide a selection of answers that may be able to help your needs.

Chat with an expert

Please fill in your details and one of our team will get back to you as soon as they can. Or, give us a call on 0800 093 822

Our offices are open Monday-Friday 08:30-17:00

Looking for a water softener or water conditioner/scale inhibitor?
You’ll notice these kinds of products aren’t for sale in our online shop. These more considered purchases definitely benefit from expert advice, to ensure you select the right model for you and your home. Our friendly team are here to help – just give us a call.