Colsen offers services in different branches. In all those branches we are active in consultancy, project realisation and research & development.

Read more about Colsen as a partner here.

3 services
Digestaatbehandeling Navia

Digestate treatment

After the digestion of manure and agricultural products, a residual fraction remains, called digestate.

Poul-AR Pilot installatie op locatie

Chicken manure treatment

There’s a range of known complications when it comes to digesting chicken manure, from overly dry manure, grit contamination to excess nitrogen lev

Mestvergisting Navia

Manure treatment

Whether the aim is drainable water, maximum phosphate removal or nitrogen recovery for fertilisers; manure digestion is always the first step.