Certificates and permits

In order to improve and progress the business and to comply with world standards, Organic Biogas Plant Kalnik 1 and Orehovec Biogas Power Plant have implemented and accepted the ISO Certificate 9001: 2015 issued by the renowned world company DQS GmbH from the Republic of Germany.

ISO 9001 – BOK
ISO 9001 – BEO

Organic Biogas Plant Kalnik 1 and Orehovec Biogas Power Plant have obtained Waste Management Permits.

The following waste can be used:

  • bio-waste from brown containers
  • edible oils from restaurants
  • bio-waste from kitchens and canteens

Our partners: Metis d.d., Hamburger Recycling d.o.o., OSE Tim d.o.o., AEKS d.o.o. and K-PLUS d.o.o.

Dozvola za gospodarenje otpadom

Dozvola za gospodarenje otpadom