Grieg Seafood expands post-smolt facility for improved salmon farming

Grieg Seafood has announced the expansion of Tytlandsvik Aqua's post-smolt facility in Hjelmeland, Norway, with the development of Halls 5 and 6. Building work is scheduled to begin in March 2026, with Hall 5 expected to house its first smolt installations by August 2027, followed by Hall 6 in September 2028. AKVA group will continue as the equipment supplier.

This expansion completes Tytlandsvik Aqua's original development plan, bringing the facility to its full six-hall capacity with an anticipated production of 1,500 tons per year. Tytlandsvik Aqua, jointly owned by Bremnes Seashore AS, Grieg Seafood Rogaland AS, and Vesthavbruk AS, aims to produce 6,000 tons of "large smolt" for delivery to fish farmers, primarily in Rogaland.

Grieg Seafood chief executive, Nina Willumsen Grieg, highlighted the benefits of large post-smolt, noting a halving of mortality rates and improvements in lice control. The company reports that approximately 60% of its fish have required no lice treatment in recent years due to this strategy. This expansion underscores Grieg Seafood's commitment to sustainable farming practices and improved fish welfare.