Minesto Partners with MCT Brattberg for Sealing Systems in Tidal Energy Technology

Swedish tidal energy developer Minesto has selected MCT Brattberg’s RGPM sealing systems for its tidal kite technology, designed to convert ocean currents into electricity.

MCT Brattberg’s cable and pipe transit systems are engineered to resist water, fire, and gas intrusion – critical protection for subsea equipment in harsh marine environments.

The sealing technology will safeguard key components on Minesto’s kite-like devices that extract tidal and current energy, ensuring operational continuity and system resilience across marine installations.

“MCT Brattberg contributes with an excellent engagement, with a collaborative team and a high level of expertise. In addition, MCT Brattberg succeeds to deliver in short time frames,” said Per Wretlind, Senior Designer Tether Systems at Minesto.

Resuming Electricity Production

Recently, Minesto resumed electricity production from its 1.2 MW Dragon 12 tidal kite Luna in Vestmannasund, Faroe Islands, following an upgrade period, including a longer tether.