Fosnavåg, 13. November 2025 - HAV Group's water treatment systems business has
entered into a contract with Nordic Halibut AS for the delivery of a complete
water treatment system for the company's new halibut facility in Torjulvågen,
Tingvoll.

The delivery includes treatment of both intake and discharge water, as well as
an integrated control system enabling real-time management and monitoring of
water quality and process parameters.

The system combines advanced water treatment technology with energy-efficient
processes, developed to meet the strictest requirements for biosecurity,
environmental performance, and operational reliability.

"This contract marks an important step in our continued growth within the
aquaculture industry," says Børge Gjelseth, Senior Vice President Commercial at
Norwegian Greentech. "Our complete solution provides Nordic Halibut with a
robust and efficient system that supports sustainable production."

Delivery is scheduled for Q1 2026. HAV Group's contract party is Norwegian
Greentech AS.

"This project strengthens our position as a supplier of water treatment systems
to the aquaculture industry and supports the company's ambition to contribute to
more environmentally friendly and responsible seafood production," says Gunnar
Larsen, CEO of HAV Group ASA.

"This is yet another contract in land-based aquaculture, a key strategic growth
area for HAV Group and Norwegian Greentech. It underlines the solid progress we
are making toward becoming a leading player in sustainable land-based fish
farming solutions," Larsen says.

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For further information, please contact:
Gunnar Larsen, CEO
gunnar.larsen@havgroup.no
+47 901 05 694

About HAV Group | www.havgroup.no
HAV Group and its subsidiaries ("HAV Group") are an international provider of
technology and services for the maritime and marine industries. HAV Group has
decades of industry experience, as well as specialist expertise in guiding the
marine and maritime industries through the green transition and towards the goal
of zero emissions. HAV Group ASA is listed on Euronext Growth under the ticker
HAV.