SOLUTION / PUBLIC SOURCE RECORD
HAV Group maritime decarbonization technologies and services
- Published March 23, 2026; updated September 30, 2026; estimated reading time 2 minutes. Status: available. Markets listed: Americas, Europe, Asia, Africa and Oceania. Industries: aquaculture/fisheries, battery, maritime, hydrogen, offshore wind, energy, transportation and water/wastewater.
- HAV Group supplies marine and maritime technologies, advisory and services aimed at lower or zero emissions, greater energy efficiency, better vessel performance, safety and reliability, and reduced environmental impact. Its stated customers include shipowners, cargo owners and other ocean-industry operators.
- Four solution areas are listed: vessel design and construction for low/zero emissions; energy design and smart control, including sustainable energy, electric propulsion, automation, navigation and communications; scalable hydrogen-based zero-emission vessel energy systems; and water treatment, including ship ballast-water treatment and aquaculture process-water treatment.
- Subsidiaries named are HAV Design, Norwegian Electric Systems (vessel power/propulsion, including Quadro Master DC switchboards), HAV Hydrogen (ZEPOD zero-emission maritime system), and Norwegian Greentech (water-treatment systems). The group says integrated offerings reduce customer complexity and risk. Linked cases include a complete water-treatment system for Nordic Halibut, wellboat deliveries and Raven INS systems for Tersan Shipyard.
- The article identifies emissions regulations, energy costs and sustainability demands as drivers, and says retrofitting existing vessels is a significant market opportunity. It references the IMO GHG Strategy. SDGs shown: 7, 8 and 14.
- Contact: Gunnar Larsen, CEO, gunnar.larsen@havgroup.no (the page’s mailto link has a trailing comma); phone reveal control collapsed. Company: HAV GROUP ASA, Holmefjordvegen 1, 6090 Fosnavåg, Norway; havgroup.no.