Our Products

Our range of

Soil, foliar, and fertigation fertilizers

We extract plant nutrients from mining operations and refine them into soil, foliar, and fertigation fertilizers. Due to their natural origin, many of our fertilizers are approved for use in organic farming.

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The success formula for highest quality crops

Magnesium and Sulphur Excellence

Patentkali® is a special potash fertiliser with a high content of magnesium and sulphur. The nutrients are present in the form of sulphate, are water-soluble and therefore immediately available to the plants. In contrast to many other magnesium fertilisers, the magnesium content in Patentkali® is 100 % derived from the natural mineral kieserite (MgSO4 × H2O).

Ideal choice for high quality potatoes

With Patentkali® the tuber and starch yield of potatoes is much higher because of the nutrients potassium, magnesium and sulphur.

The use for processing potatoes and table potatoes leads to improved quality (low blackspot bruising, good storage properties, good taste) and for starch potatoes to an increase in the economically crucial starch yield.

Improved appearance and taste

With Patentkali®, fruits and vegetables have a more beautiful colouring. Sugar and acid content is increased and aroma intensified. Cash crops thus become more attractive to the consumer.

Organic Certified

Since it’s extracted from natural crude salt deposits in Germany, Patentkali® has been approved for use in organic farming in accordance with Regulations (EU) No. 2018/848 and (EC) No. 889/2008.

It’s practically free of pollutants and impurities due to its natural origin. Acts independently of the pH of the soil and does not affect it in any way. No risk of soil salinization during drought due to it’s low salt index.

For farmers looking for a long term solution to improving their soil quality, Patentkali® is the ideal solution.

Harvest quality with Patentkali®

The nutrients potassium, magnesium and sulphur have a significant effect on the quality of the harvested crops. They control important enzyme functions and especially aid protein synthesis and production of carbohydrates and vitamin A.

The sufficient supply with these nutrients ensures high yields and is at the same time an essential requirement for achieving product qualities fit for the market.

Drastically reduced sulphur emissions from the atmosphere have already led to sulphur deficiency symptoms in several crops that can only be prevented by relevant sulphur fertilisation.

Patentkali with a guaranteed sulphur content of 17 % in immediately plant-available form prevents this deficiency.

Due to the extremely low chloride content of max. 3 % Cl and the low salt index, Patentkali® is especially suitable for the nutrient supply of chloride-sensitive crops in agriculture, horticulture and forestry.

Soil grade premium fertilizer for all special crops

KALISOP® for top quality in the cultivation of fruits & vegetables.

The nutrients potassium and sulphur contained in KALISOP® are decisive quality-enhancing factors. They play a key role in plant metabolism such as sugar and starch synthesis, protein production, transport of assimilates and activation of enzymes.

Increased storage and processing quality

KALISOP® increases the firmness of plant tissue in fruits and vegetables, thus improving the storage life and transportability of the harvested products as well as their suitability for processing and preservation.

Improved appearance and taste

With KALISOP®, fruits and vegetables have a more beautiful colouring. Sugar and acid content is increased and aroma intensified. Cash crops thus become more attractive to the consumer.

Organic Certified

Since it’s extracted from natural crude salt deposits in Germany, KaliSOP® has been approved for use in organic farming in accordance with Regulations (EU) No. 2018/848 and (EC) No. 889/2008. It’s practically free of pollutants and impurities due to its natural origin. Acts independently of the pH of the soil and does not affect it in any way. No risk of soil salinization during drought due to it’s low salt index. For farmers looking for a long term solution to improving their soil quality, KaliSOP® is the ideal solution.

KALISOP® as sulphur fertiliser

Reduced sulphur emissions from the atmosphere and the continued use of highly concentrated fertilisers with a low sulphur content lead in many regions to a sulphur deficiency in plants.

Sulphur deficiency causes symptoms, mainly pale leaves, which are very similar to those with nitrogen deficiency. Depending on the nitrogen supply, chlorosis increasingly occurs in older leaves (in case of an inadequate nitrogen supply) or in younger leaves (in case of good nitrogen supply).

Due to its high sulphur content (17.5% S), KALISOP® is especially suited for plants with a higher sulphur requirement (oil seed rape, sunflowers, different kinds of cabbage, onions, leeks, etc.). In addition, good sulphur supply increases the utilisation of nitrogen in plants.

KALISOP® contains sulphur in the water soluble and immediately plant available sulphate form. The soil pH is not altered by KALISOP® application.

Natural origin, organic certified foliar Magnesium Sulphate Fertiliser

epsoTOP® to close nutrient gaps

epsoTOP® is an immediately effective magnesium and sulphur fertiliser for foliar fertilisation. The nutrients are fully water-soluble and are present in sulphate form (MgSO4 × 7 H2O).

Increased storage and processing quality

Importance of Magnesium and Sulphur

Magnesium plays an important role in the yield and quality formation of the plants, It is involved in the efficiency of photosynthesis as the central atom in chlorophyll, plays an important role in the energy, protein and carbohydrate metabolism for the growth and storage of assimilates.

Sulphur is of importance especially for the protein metabolism and increases the nitrogen efficiency during the yield formation.

Organic Certified

Since it’s extracted from natural crude salt deposits in Germany, epsoTOP® has been approved for use in organic farming in accordance with Regulations (EU) No. 2018/848 and (EC) No. 889/2008. It’s practically free of pollutants and impurities due to its natural origin. Acts independently of the pH of the soil and does not affect it in any way. For farmers looking for an instant solution to improving their crop quality, epsoTOP® is the ideal solution.

epsoTOP® Versatility and compatibility

Can be used as a supplement to soil applications in particular in case of magnesium deficiency and to meet peak requirements. There is no risk of damage to the plant, as long as it is properly used and the recommended concentrations are complied with.

Can be mixed with most plant protection products and liquid fertilisers. However, manufacturer information must be followed.

Dissolves immediately in water without any residues and is therefore especially suitable for the application as foliar fertiliser via crop protection sprayers or it can be injected into irrigation systems (fertigation).

Follow the journey of how Potash is mined at the Werra Plant of K+S in Germany

Gunder Krieg, our foreman takes you through the underground tunnels to discover the salt deposits.

Under the depths of a volcano lies these crystal grottos, result of volcanic activites millions of years ago.

It is hard to imagine that the crude salt has to travel a long way underground. What it takes to bring the salt chunks to the light of day, you will learn in this video.

Fully water-soluble and immediately available to plants, the solufamily range of fertilizers are especially tailored to fit the needs of the farmers looking to maximize yield and quality of their crops. Low chloride is another USP of this range.

Premium Growth Booster NPK lineup which is fully water-soluble, designed and tailored for immediate impact and development

Premium micronutrient lineup which is fully water-soluble, designed and tailored to address the elemental deficiencies of plants.

We get to the bottom of plant nutrition

In our field trials, we investigate how efficient fertilizer management can ensure good yields and the best qualities. We keep a close eye on climate change, soil fertility, and the efficient use of resources, and are working with scientists around the world on solutions for future agriculture.