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Premium SOP fertiliser production

Vateris® SOP (Sulphate of Potash). Purity redefined

Low-carbon SOP delivering superior performance all round

Low-carbon SOP delivering superior agricultural performance

Low-grade fertilisers can compromise equipment, soil integrity and crop productivity. Vateris engineers high purity, low-carbon SOP, that is perfect for direct application or NPK production, supporting resilient soils, crop vigour and profitability.

Cabbage grown with SOP fertiliser
Our solution

High purity SOP. Superior performance. Lower carbon

Our unique and innovative carbon capture process utilises sulphate feedstock to create a superior grade SOP fertiliser. A high-purity product, virtually free of impurities, ideally suited for high-value precision agriculture.

  • 54% K₂O and 46% SO₃
  • Chloride & sodium levels both < 0.5%
  • Nutrients delivered in plant available forms
Our advantage

Precision SOP, lower carbon and built to scale

Nutritional effectiveness

A high concentration of nutrients maximizes yield potential and improves crop quality

Healthier soils

A chloride-free product that protects against salinity, helping to secure sustainable productivity.

Secure supply

A new, innovative, low-carbon source of premium SOP to ease structural shortages

Application flexibility

Ideal for direct use or seamless integration into a wide variety of fertiliser blends

SOP fertiliser advantage

Secure your future SOP supply

By 2027, we will deliver market‑leading SOP at commercial scale.

Talk to our team to co‑design a SOP program tailored to your application.

Get started with Vateris SOP