Quality
THC products are made of high-quality, clean raw materials by qualified and motivated people. Raw materials, production and end product are under constant control and are evaluated by internal and external testing and laboratories to comply with strict RHP and other horticultural and quality regulation. All logistical processes and movements are selected, instructed and controlled by our own logistic department. The RHP quality mark gives a thorough quality judgement on the certified substrates. Horticultural growing mediums with the RHP quality mark are stable and guarantee an optimal nutrient medium. This makes it easier for both professional buyers and consumers. They can trust that the substrate has the best quality, is safe and clean.RHP certified substrates guarantee an optimal start of the culture. The RHP quality mark guarantees that the substrate meets the right quality requirements for water and air content, pH and for example EC. It also guarantees that the substrate is pure and clean and that it can be used without risks for the culture. The RHP quality mark guarantees the quality of growing media in the chain, from raw materials production until processing and delivery at the company of the user.
In addition to RHP certification, THC nutritional products undergo stringent quality control analysis and assurance with laboratory and field testing of each batch and are supplied with unique certification numbers.
You can rest assured that all THC products are of the highest quality. THC the growing benchmark!
