German technology
Humic Substances Based Products
Humintech GmbH
Am Pösenberg 9-13
D-41517 Grevenbroich

Telefon: +49 2181 70 676 - 0
Fax: +49 2181 70 676 - 22
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HUMICRAFT® Liquid is an organic, liquid fertilizer based on potassium humate (activated humic acids), algae extract and amino acids. The potassium humates in HUMICRAFT® Liquid stimulate root growth and nutrient uptake. The algae extract (Ascophyllum nodosum) promotes rapid development of plant tissue. Amino acids are taken up by the roots and are readily available building blocks for protein biosynthesis inside the plant. This saves energy for the plant, which it can utilise in other metabolic processes such as yield formation and abiotic stress compensation. In addition, plant amino acids serve as a nitrogen source.

HUMICRAFT® Liquid can be applied using fertigation, hydroponic and sprinkler systems as well as conventional foliar sprays.


  • Stimulates plant growth, increases yield and improves the quality of the plant
  • Facilitates the plant’s energy balance
  • Increases and stimulates the population of beneficial microorganisms and activates soil life
  • Reduces the residues of herbicides and toxic substances in soils
  • Increases the tolerance of plants to abiotic stress (drought, heat, cold, salt)
  • Increases the effectiveness of fertilizers and reduces nutrient leaching, especially nitrates
  • Increases seed germination and encourages root development
  • Strengthens root development and increases yield


  • Agriculture
  • Vegetable Production
  • Fruit Production
  • Substrate Cultivation
  • Hydroponics
  • Turf and Landscaping
  • Seed Treatment


20 – 30 L/ha for abiotic stress (salt stress, drought stress, cold stress, etc.)
divided into several doses (3 – 4 L/ha)

0.3 L/100 L water every two weeks during the vegetation period

2 L/m³

0.3 % or 300 ml/100 kg seed dressing according to thousand grain weight (T.G.W.)

20 - 30 ml/1000 L nutrient solution during the cultivation cycle

* These are standard recommendations that can vary according to soil properties, cultivated crop and local system conditions.

INHERENT COMPOSITION  (Typical values based on Fresh Matter)

Amino Acids

10 %

Algea Ectract (Ascophyllum nodosum)

10 %

Potassium - Humates

10 %

Total Humic Acids 1/2 

8 %

Humic Acid 1

7 %

Fulvic Acid 1

1 %

Potassium (K2O)

2 %

Dry Matter

30 - 32 %

Organic Substance

27 %

pH - value

8.5 -  9.5

Total Nitrogen (N)

1 - 2 %


1.12 kg/L

1 according to ISO 19822 / HPTA / AAPFCO / IHSS Analysis method 
2 according to CDFA  8 % / Colorimetric method 27 %
“All Humintech humic substances based products are analysed according to the HPTA test method (ISO 19822:2018) to determine the content of humic and hydrophobic fulvic acids. Most suppliers are using the more simple “colorimetric” analysis method to determine the humic and fulvic acid contents, but experience shows that, due to its inaccuracy, this method indicates higher contents and is not suited to identify non humic substances such as lignosulphonates. In order to maintain the highest quality standard, Humintech has therefore decided to use the currently best analytical standard for the determination of humic and fulvic acids within the scope of quality control.”


Store in a dry place, protected from frost, heat and direct sunlight. Store out of the reach of children!

Delivery specs

1 L

5/10/20 L


Source: Humicraft in Silomais / Humintech

Source: The effects of Humicraft® on the oilseed rape harvest


Humintech is a biotech company based in Grevenbroich, Germany. We are primarily focused on the research, development and industrial production of humic matter and humic acids for the agricultural sector. Our products find further use in pharmaceutical, construction industry, for ecological purposes such as water purification and soil decontamination.


Humintech GmbH

Am Pösenberg 9-13
41517 Grevenbroich / Deutschland 

Phone: +49 2181 70 676 - 0
Fax: +49 2181 70 676 - 22


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