Geothermal Energy

Mannvit is a leader in geothermal power development with decades of experience developing geothermal resources.  The company offers a comprehensive suite of design and consulting services that can take a project from start to finish.

This means that Mannvit provides consulting for initial concept studies, feasibility studies and technical due diligence of existing projects. We offer geothermal exploration, evaluation of geothermal fields and world leading reservoir modeling consulting, drilling consulting, tendering of drilling services and Company Man during drilling.

When it comes to project development consulting, Mannvit's experience in engineering and know-how in steam-field and power plant design is second to none. We also provide Project Management, operational and refurbishment consulting.


Mannvit’s geothermal energy projects involve harnessing high-temperature geothermal fields and designing flash steam power plants that produce electricity and hot water (combined heat and power), as well as designing geothermal power plants that produce electricity utilizing low-temperature geothermal fields via binary cycle. 

The geothermal engineers, geoscientists and other company specialists at Mannvit, and its subsidiaries, have innovated unique solutions to complex challenges involving geothermal heat utilization. 

Over the last few years, Mannvit has established and acquired subsidiaries in Hungary, Germany, UK, US and Chile to integrate established local knowledge of geothermal development with Mannvit's experience. Partnerships have been established with geothermal developers and agents in many countries as well as cooperation and partnerships with international companies within the geothermal sector. 

Mannvit offers engineering and geoscientific consulting to geothermal developers, plant operators, investors, and financial organizations.


Kristinn Ingason

Discipline Manger, Geothermal Energy

+354 422 3122

Þorsteinn Sigmarsson

Director Asia Market

+354 422 3121 // +62 8111 031 094 (ID)

Geothermal development consulting from Mannvit on Vimeo.

Geothermal development consulting from A to Z by Mannvit


Geothermal Energy