Sebastian Heim, Rolf Füger, David Schwenneker, Moritz Lichtenegger, Markus von Lutterotti, Marlies Zeck, Aoibheann Harkin, Jamie Duncan, Max Hirschfeld
January 24, 2026
Milbank Advises Advent International on Acquisition of Norwegian Heaten Group, Leader in High-Temperature Heat Pump Solutions

1 min
AI-made summary
- Milbank LLP advised AI Alpine (Luxembourg) S.à r.l., controlled by Advent International, in its acquisition of Heaten, a Norwegian provider of high-temperature heat pump technology
- Heaten was purchased from Azolla Ventures, Nysnø Climate Investments, Shell Ventures, Valinor, and other investors
- Heaten’s HeatBooster technology enables energy-efficient recovery from waste heat for industrial use
- The Milbank team was led by partner Sebastian Heim and included specialists in corporate, tax, and antitrust law.
Milbank LLP has advised AI Alpine (Luxembourg) S.à r.l., a company controlled by funds managed by Advent International (âAdventâ), one of the worldâs largest and most experienced private equity investors, in its acquisition of Heaten, a pioneering provider of high-temperature heat pump technology based in Norway. Heaten was acquired from Azolla Ventures, Nysnø Climate Investments, Shell Ventures, Valinor, and other investors. Heatenâs HeatBooster technology enables energy-efficient recovery from low-value waste heat streams, converting it into high-temperature water or steam for industrial applications. Under AI Alpineâs ownership, Heaten is positioned to accelerate the commercialization and deployment of its HeatBooster technology. The Milbank team was led by partner Sebastian Heim (Corporate/M&A, Munich). The team also included partner Rolf Füger (Tax, Munich), special counsel David Schwenneker (Corporate/M&A, Munich) and Moritz Lichtenegger (Antitrust, Munich), as well as associates Markus von Lutterotti (Corporate/M&A, Munich), Marlies Zeck (Antitrust, Munich), Aoibheann Harkin (Corporate/M&A, London), Jamie Duncan (Corporate, London), and Max Hirschfeld (Corporate/M&A, Munich).
Article Author
Sebastian Heim, Rolf Füger, David Schwenneker, Moritz Lichtenegger, Markus von Lutterotti, Marlies Zeck, Aoibheann Harkin, Jamie Duncan, Max Hirschfeld
The Sponsor
