Potassium Nitrate

Plater Group is a leading UK supplier of Potassium Nitrate, producing and offering the product in 25, 200, 220, 1000 Litre, 25kg bag, bulk bags and bulk loads.

We are also a Potassium Nitrate distributor, covering the UK, Ireland and Europe.

Potassium Nitrate is a white crystalline product, also known as saltpetre or nitre. We also offer Potassium Nitrate in solution form.
Potassium Nitrate is commonly used:-

  • in agriculture and horticulture
  • as a fertilizer

  • It is a water soluble and virtually chloride free source of nitrogen and potassium nutrients. Due to its chloride free characteristic many high value crops rely on this source
    when mixed with Sodium Nitrate becomes a vital storage medium for storing energy in Concentrating Solar Power (CSP) plants, making them very effective in storing heat energy for up to several days which improves their efficiency.
    It is also used in the following:
  • anti-freeze products
  • in explosives, as an oxidizer, producing a lilac coloured flame upon burning
  • hydraulic fluids
  • washing & cleaning products
  • cosmetics and personal care products
  • metal surface treatment products
  • as pH regulators in water treatment
  • heat transfer fluids
  • food preservation to cure and preserve meats
  • the pharmaceutical industry

  • If you would like a quote or require more information about how Plater Group can supply you with Potassium Nitrate please complete the form below and a member of our team will get back to you shortly or phone us on +44 (0)1283 792600.

    Available Options:


    • Drum
    • IBC
    • Bag
    • Bulk Bag
      Bulk Bag
    • Bulk


    • 25L
    • 200L
    • 220L
    • 1000L IBC
    • 25KG BAGS


    • Technical Grade
    • BP Grade
    • Food Grade


    • 10%
    • 40%