Pipeotech is the developer of the tightest, safest and most durable flange gasket in the world.

At a glance

Pipeotech is the owner of a patented metal-to-metal sealing technology, branded as DeltaV-Seal – the tightest, safest and most durable flange gasket in the market. DeltaV-Seal is the only gasket on the market with zero leakage. With over 35,000 gaskets sold our customers use this technology to reduce their emissions, lower their maintenance costs and improve safety in their facilities.

Pipeotech was established in 2016 as part of the Otechos group and became part of Green Transition Holding in 2020. Green Transition Holding holds 100% of the shares in Pipeotech.

Key developments

Pipeotech has invested in testing and documentation of the unique characteristics of Delta V-Seal and secured DNV-GL type approval, Shell MESC SPE 85/300, TA Luft VDI 2440 (leakage), vibration resistance, and EN 13555.

Year acquired




Investment themes

Technology, Seals


Midstream & refineries, power generation, chemical processing, industrial machinery, pulp & paper, food, and pharmaceuticals


Akland, Norway

Oslo, Norway


Andrew J Patrick

CEO & Head of Business Development

+44 7887 752099


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