GreenSwitch® Potassium is an innovative low-temperature and low-pressure Glaserite process. The final product is GreenSwitch® Potassium Sulphate (SOP), a fully water-soluble, premium SOP engineered for fertigation in high-tech greenhouses and open fields, as well as foliar applications. GreenSwitch® Potassium Sulphate (SOP) bridges the gap between high-quality crop nutrition and low-carbon production.

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Low-Energy Innovation for Low-Carbon Agriculture

  • High-Purity SOP Fertilizer

    Suitable for greenhouse fertigation, open fields, and foliar applications.

  • Reduced energy consumption

    The production process runs at low temperatures (25-30 oC) and low pressure.

  • Lower Carbon Footprint

    Operating with lower energy requirements than traditional manufacturing methods.

What makes GreenSwitch® Potassium process sustainable?

Unlike conventional Potassium Sulphate (SOP) production that relies on energy-intensive, high-temperature thermal processes, GreenSwitch® SOP is manufactured through an innovative low-temperature and low-pressure Glaserite process. Here's how it works:

GreenSwitch® Potassium Sulphate Horticultural Grade, the final product

GreenSwitch® Potassium Sulphate HG is a high-purity, fast-dissolving, and fully water-soluble Potassium fertilizer. It is produced through a low-temperature, low-pressure process that requires less energy than conventional production methods, contributing to a reduced carbon footprint.

Suitable for greenhouse and open-field fertigation as well as foliar application, it is non-caking and ideal from fruit or tuber development through maturation, supporting high-quality yields.

GreenSwitch® Potassium Sulphate HG combines reliable crop nutrition with a more energy-efficient production process. By using GreenSwitch® fertilizers, growers reduce their carbon footprint and switch to sustainable high-tech agriculture.

Available now!

GreenSwitch® Potassium Sulphate, another step in our Green Switch Journey!

GreenSwitch® Potassium Sulphate (SOP) is an integral part of the innovation projects supporting our Green Switch Journey. Through this journey, Van Iperen aims to make a meaningful contribution to increasing the sustainability of global agriculture in both greenhouse horticulture and open field farming. By choosing GreenSwitch® fertilizers, growers combine reliable crop nutrition with a more energy-efficient production process that contributes to a reduced carbon footprint.

Alongside GreenSwitch® Potassium, our Green Switch Journey includes GreenSwitch® Nitrate—a sustainable process to produce Nitrate fertilizers with a reduced carbon footprint—and Plants for Plants®, our new generation of plant-based biostimulants. Now, let's make the Green Switch!