Salt2Door by Metro Supplies
Water softener salt guides
Straightforward answers to help you choose, buy and receive the right water-softener salt.
- Tablet & Block Salt
- Trade Pricing
- Repeat Supply
- UK-Wide Delivery
Water Softener Salt Tablets vs Block Salt
The difference between tablet and block water-softener salt, and how to choose the right format for your softener.
Read guideHow Much Water Softener Salt Do I Need?
How to work out how much water-softener salt to buy, how often to top up, and when buying in bulk makes sense.
Read guideWater Softener Salt Delivery in the UK
How Salt2Door water-softener salt delivery works across the UK, including standard, bulk and pallet orders.
Read guide