M Vest Water Awarded Purchase Order from Downstream Marine

M Vest Water (MVW) has today received a purchase order for the delivery of water treatment equipment to Downstream Marine (DSM), Norway.

The purchase order supports the announcement dated March 3, 2026, in which MVW reported high activity levels driven by an increasing number of customer enquiries and tender activity within aquaculture, following the new regulatory regime for Norwegian salmon slaughterhouses. The order provides further confirmation of this positive market development and supports MVW's continued growth in the segment.

The equipment will be delivered to a salmon slaughterhouse in Norway, operated by one of the major global seafood companies. The delivery comprises a flotation unit with potential for additional sales of a dosing system and MVW's natural water treatment chemical, NORWAFLOC®.

"Our excellent collaboration with DSM has led to yet another equipment sale to a salmon slaughterhouse in Norway. The slaughterhouse is expanding its capacity and preparing to meet future strict discharge requirements, and has chosen equipment that, together with our NORWAFLOC ® products, provides a Best Available Technology (BAT) solution for wastewater treatment. This sale supports our expected growth going forward," comments MVW's Executive Chairman Tor Olav Gabrielsen.

Contact For further information, please contact:

Morten Hilton Thomassen, CFO mht@mvestwater.com +47 92 25 85 70

About Us M Vest Water is an environmental technology company which has developed unique products and solutions to the water treatment industry, both Industrial as well as the Municipal markets. The products are non-toxic, biodegradable and without any harm to the environment. It obtains the highest degree of purification in a cost-efficient arrangement.

M Vest Water is listed on Euronext Growth under the ticker MVW. For more information, visit www.mvestwater.com.

This information has been submitted pursuant to the Securities Trading Act § 5-12 and MAR. The information was submitted for publication, through the agency of the contact persons set out above, at 2026-03-18 10:18 CET.