GRØNBLÅ is the circular waste infrastructure between the two ends of that loop. EN 13432-certified bio-compostable products go in. Peat-replacement compost comes out. We operate every step in between, including the industrial composting on-site at partner venues. How we measure this →
less waste per guest in the first season of our stadium-scale partnership with Parken, documented under E5-3 in PARKEN Sport & Entertainment's 2025 Annual Report (page 76). Europe's first end-to-end replacement of single-use plastic at this scale.
See the 2025 result with Parken →Stadiums, festivals, canteens, hotels, food service. If you've got volume, single-use plastic, and an operations team to coordinate with, we have a system. If you're a guest at one of those places, there's a quick page for you too.
Stadiums, festivals, canteens, hotels, food service. Replace single-use plastic with a system that comes with on-site composting and a peat-replacement off-take.
For venues & operatorsYou just got handed a GRØNBLÅ cup, plate, or cutlery. See where it goes after you drop it in the green bin, and why that matters.
For visitorsMost "compostable" plastics never make it to a composting facility. Ours do, because we own every step from raw material to finished compost. Eleven steps, one continuous loop.
Sugarcane, corn & cassava residues, not food crops, not fossil oil.
Sugars fermented into lactic acid by living microbes.
Lactide rings polymerised into bio-compostable PLA pellets.
Cups, lids, trays, bags, cutlery, sheets, manufactured at our factory.
Served at venues, festivals, canteens, food service.
Food waste & PLA together, no separation needed by the guest.
Closed indoor grinder reduces particle size before the compost machine.
Compost machines charged with our PLA-trained microbe cultures. Active oil-jacket heating.
Automatic 5-day cycle eliminates pathogens before pickup.
Pre-compost off-take by Jysk Muld / RGS Nordic for final maturing.
Finished compost replaces peat in horticulture & agriculture.
If you run a stadium, festival, canteen, or food service operation, we map your single-use plastic flow, sketch the closed-loop fit for your site, and tell you within one meeting whether the system is right for you.