certified companies

RHP OFFERS A UNIQUE SYSTEM TO MONITOR QUALITY OF GROWING MEDIA IN THE WHOLE CHAIN

RHP is the knowledge center for substrates and aims for an increasing quality level in the chain. With the RHP and RAG quality certificate it is visible that you work according to the severest standards and that quality is secured in the whole chain. You promise insight in quality to your customers and increase the security and safety.

RHP certified substrates and the adjoining company processes are continuously tested on 4 parts:

In short, RHP certified substrates provide an optimal start of your culture.