BS EN973 Grade A approved — as stated in brochure

Water softener salt

Keep your water softener operating efficiently with high-purity salt. WaterSilk supplies UniTabs PDV tablet salt and UniBlocks PDV block salt for suitable water softeners.

Both ranges are described in the brochure as food grade and manufactured without anti-caking agents.

Salt being produced in traditional salt pans
Salt — a familiar mineral with an important job in water softening.
WaterSilk UniTabs 10kg tablet salt with block samples

UniTabs — 10kg

PDV tablet salt

WaterSilk UniTabs 25kg salt bag

UniTabs — 25kg

PDV tablet salt

UniTabs & UniBlocks

UniTabs — Tablet Salt

  • High-quality PDV tablets
  • Eco-friendly production
  • Approved to BS EN973 Grade A, per brochure
  • Food grade
  • No anti-caking agents
  • Clean and pure for efficient brining
  • Suitable for all water softeners
  • Available in 10 kg and 25 kg bags

UniBlocks — Block Salt

  • High-quality PDV blocks
  • Eco-friendly production
  • Approved to BS EN973 Grade A, per brochure
  • Food grade
  • No anti-caking agents
  • Clean and pure for efficient brining
  • Suitable for block-salt softeners
  • Each pack contains two 4 kg blocks

Both 10 kg tablet and 8 kg block bags incorporate carry handles. 25 kg granular salt is also available — details on request.

UniTabs & UniBlocks: Where high-purity counts.

Need some advice?

Speak to the WaterSilk team about the right solution for your home.

Email Us01379 873070