About
Founded in 2008, Inrigo is a renewable energy company headquartered in Heimdal, Norway specializing in Biogas, Other.
Inrigo AS is a Norwegian engineering, procurement and construction (EPC) company headquartered in Heimdal, Trondheim. Founded in 2008, it designs, fabricates and delivers modular turnkey systems for water treatment, wastewater management, sludge handling and biogas production for municipal and industrial clients. Its biogas business was built on the 2017 acquisition of BioSystems AB, and it has delivered projects across Norway, Europe, Africa and the United States.
Headquarters
Founded
Focus areas
Products & services
Business models
Value chain
Service areas (3)
Water treatment
Drinking water and water treatment solutions for municipal, industrial and rural applications.
Wastewater treatment
Municipal and industrial wastewater treatment, sludge management and resource recovery.
Biogas
Conversion of bio-waste into biogas and organic fertiliser, from feasibility studies to plant design, construction and operation.
Locations
Headquarters
Industriveien 43B, 7080, Heimdal, Norway
Service regions
Projects
6Storelva Water Treatment Plant
Turnkey drinking water plant with nanofiltration, pretreatment and UV disinfection, delivering up to 3,120 cubic metres per day since commissioning in May 2022.
NRVA Biogas Facility, Krogstad
Biogas facility processing sewage sludge from over 350,000 residents, with Inrigo playing a key role in its development.
Water Treatment Plant for the Norwegian Ocean Technology Centre
Complete water treatment plant for the pool building at the ocean space technology facility at Tyholt, under construction.
Berkåksmoen Wastewater Treatment Plant
New wastewater treatment plant in Rennebu municipality.
Harstad Sør RA Wastewater Treatment Plant
Compact wastewater treatment solution serving approximately 8,200 inhabitants and processing domestic wastewater and external sludge.
Turnkey Water Infrastructure for Four Cities
Turnkey contract covering design, manufacturing, construction and commissioning of two integrated water treatment plants to improve water access in four Cameroonian cities.
Credentials & affiliations
Certifications
ISO 9001:2015
ISO 14001:2015
ISO 3834-2:2006
Partnerships
Aquagain, Salsnes Filter
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