About us
About Biogasclean
Biogasclean is a Danish limited liability company specialized in biological desulfurization and methanation of biogas. We develop, manufacture and supply fully automated gas cleaning systems for H2S removal without the use of chemicals combining low operating costs with high availability.
Biogasclean was founded in 2008 by Thorkil Dahlgreen. In 2009 Peter Thygesen became shareholder. In 2010 Søren Dolberg also became shareholder. In 2021 the company’s ownership was expanded by Peter Klindt Eilertsen, Carsten Skov and Jørn Bonnesen.
Biogasclean is located in Odense, Denmark’s 3rd largest city only 1½ hour drive from the international airport in Copenhagen. Production, sales and service in Asia is performed through the company’s subsidiary, Biogasclean (Thailand) Limited, which is located in Bangkok, Thailand.
Biogasclean has +40 employees in Denmark, Thailand, Malaysia, USA and Brazil. We have +340 plants in operation or under construction in +40 countries. Our main markets are Denmark, Thailand, Malaysia, Indonesia and USA.
Meet our team
Board of Directors
Learn more about our Board of Directors ▸
Executive Management
Learn more about our Executive Management ▸
Management Group
Learn more about our Management Group ▸
Board of Directors
The board of directors comprises Lars Christiansen (Chairman), Peter Klindt Eilertsen, Carsten Skov, Thorkil Dahlgreen and Peter Thygesen.
Lars Christiansen
Lars Christiansen joined Biogasclean as Chairman in 2019. Lars is M.Sc. Econ (Cand. Merc.) from Copenhagen Business School and has as CFO worked with finance and executive management in a.o. ABB A/S and C.W. Obel A/S, Denmark.
Peter Eilertsen
Peter Eilertsen has been working as chartered accountant in KPMG and EY. Peter retired from EY in June 2021, starting up Klindt Counseling ApS. He has the last 25 years worked with owner managed businesses (OMB) from small to big companies incl. audit, advisory and M/A. Peter has both in KPMG and EY had leadership positions. Peter was until 2019 auditor of Biogasclean A/S.
Carsten Skov
Thorkil Dahlgreen
Thorkil Dahlgreen founded Biogasclean in December 2008 and is now CCO, Chief Commercial Officer. Thorkil was until end of 2022 the company’s CEO. Thorkil has a long experience in start-ups and has earlier founded and managed companies within wind power and auto guidance of tractors and agricultural implements. Thorkil has also been Chairman for The Danish Windmill Industry.
Peter Thygesen
Peter Thygesen is CINO, Chief Innovation Officer. Peter has been responsible for R&D since the start of the company and became shareholder in 2009. Peter has been involved in biogas plant operation, technical consulting, sales and R & D in the biogas industry since 1990.
Executive Management
The Executive Management comprises Niels Holst Jensen, CEO, Thorkil Dahlgreen, Founder & CCO, Peter Thygesen, CINO, and Jesper Hørlyk-Jensen, CSO.
Niels Holst Jensen
Email: nielshj@biogasclean.com
Tel: +45 6617 2177
Thorkil Dahlgreen
Thorkil Dahlgreen founded Biogasclean in December 2008 and is now CCO, Chief Commercial Officer. Thorkil was until end of 2022 the company’s CEO. Thorkil has a long experience in start-ups and has earlier founded and managed companies within wind power and auto guidance of tractors and agricultural implements. Thorkil has also been Chairman for The Danish Windmill Industry.
Email: td@biogasclean.com
Tel: +45 6617 2177
Peter Thygesen
Peter Thygesen is CINO, Chief Innovation Officer. Peter has been responsible for R&D since the start of the company and became shareholder in 2009. Peter has been involved in biogas plant operation, technical consulting, sales and R & D in the biogas industry since 1990.
Email: pt@biogasclean.com
Tel: + 66 2395 1157
Jesper Hørlyk-Jensen
Jesper Hørlyk-Jensen is CSO, Chief Sales Officer. Jesper joined Biogasclean in 2019 as Project Manager. Jesper has previously worked at one of the world’s leading suppliers of amine upgrading technology and has solid experience from numerous RNG projects. Jesper holds a BSc. in Technology, Management and Marine Engineering.
Email: jesperhj@biogasclean.com
Tel: + 45 6617 2177
Management Group
Furthermore, the Management Group comprises the following managers:
Lars Northeved
Lars Northeved joined Biogasclean in 2023 as CTO, Chief Technology Officer. Lars comes with extensive leadership and technology knowledge as he previously has held CIO and Engineering Management positions for several infrastructure- and process engineering companies. Lars holds a BSc in Mechanical Engineering
Email: larsn@biogasclean.com
Tel: +45 2372 4431
Cecilie Engell Sørensen
Cecilie Engell Sørensen joined Biogasclean in 2023 as General Manager of Biogasclean Americas Inc. Cecilie has solid experience from the renewable energy sector including 3 years with the Danish Ministry of Foreign Affairs in the US, where she was leading the waste and biogas team to strategically grow Danish companies in North America. Cecilie holds a MSc in Business, Language & Culture with a specialization in Business Development.
Email: ces@biogasclean.com
Tel: +1 713-894-7992
Richard Riel
Richard Riel is CFO, Chief Financial Officer. Richard is a trained accountant and has worked as such for 12 years. For the past +30 years, he has worked as CFO in a number of small and medium-sized Danish companies in a wide range of industries. Richard has experience in trade, production and project production.
Morten Mosevang Pedersen
Morten Mosevang Pedersen joined Biogasclean in 2021 as Head of Projects Europe and Americas. Morten has previously worked as Project Manager and Sales Manager at one of the world’s leading suppliers of amine upgrading technology and biomethane liquifaction and has solid experience from numerous RNG projects. Morten holds a BSc. in Technology Management and Marine Engineering.
Morten Bøgelund
Morten Bøgelund joined Biogasclean in 2021 as Service Manager for Europe and Americas. Morten has previously worked with marine engineering, automation systems and factory maintenance worldwide. Morten has solid experience within installation, programming and troubleshooting. Morten has a background as electrician and holds a degree in Marine Engineering.
Jan Pham
Jan Pham is Supply Chain Manager. Jan joined Biogasclean Thailand in 2017 as Administration and Logistics Manager and is now located in Denmark. Jan has 20 years experience from international logistics and purchasing for Danish trading companies. Jan has a degree in Marketing Management.
Channarong Lunsakaewong
Channarong Lunsakaewong joined Biogasclean in 2013 as Production Coordinator and is now Production Manager. Channarong has previously worked at biogas plants in Thailand. Channarong holds a BSc. in Electrical Engineering and a MSc. in Energy Management Engineering.
Prirat Thaiengtrong (Ton)
Sookjai Piyakapho
Sookjai Piyakapho is Service Manager for Asia. Sookjai joined Biogasclean in 2011 as a Commissioning Engineer. Sookjai has previously worked with various compressors, chillers, petrochemical and oil & gas and food & beverage machinery. Sookjai has solid experience from combining Electrical, Mechanical, Chemical and Biological know-how and knowledge. Sookjai holds BSc. in Electrical Engineering and a MSc. in General Management.
Jorge Vinicius Neto
Jorge Vinicius Neto is General Manager of Biogasclean Brasil Ltda. He has worked for Biogasclean since 2014 as Regional Manager for Latin America. Jorge has more than 10 years of experience in high H2S biogas projects, especially in the sugarcane industry. Jorge holds a BSc in Mechanical Engineering and a PhD in Energy Planning.
Email: jorge.vsn@biogasclean.com
Tel: +55 19 991 120 266
Ho Vooi Toc
Email: ho.vt@biogasclean.com
Tel: +60 12 324 2665