NEM Energy Group is a leading global original equipment manufacturer (OEM) and service provider specializing in heat transfer technology and energy recovery solutions for power generation, oil and gas, industrial, nuclear, and geothermal applications.
The company designs, engineers, manufactures, and delivers Heat Recovery Steam Generators (HRSGs) including its patented DrumPlus™ fast-start technology, Waste Heat Recovery Units (WHRUs), exhaust and diverter systems, and a range of heat exchangers such as condensers and feedwater heaters. It also offers extensive aftermarket services including inspections, optimizations, refurbishments, and lifetime support for its own and third-party equipment.
Headquartered in Zoeterwoude, the Netherlands, NEM Energy Group operates internationally with projects on six continents and customers in more than 40 countries. It maintains operations in the Netherlands, Germany, and India, employing around 470 people. The group comprises NEM Energy and NEM Balcke-Dürr business units.
Founded in 1929 in Leiden as Nederlandsche Electrolasch Maatschappij, the company became an HRSG OEM in the 1960s and was part of Siemens Energy from 2011 until 2022. It was acquired by Mutares SE & Co. KGaA in 2022 and integrated with Balcke-Dürr; in June 2026, Mutares announced an agreement to sell the group to Hyundai Heavy Industries Power Systems, with closing expected in Q3 2026.
NEM Energy Group is recognized as a top-tier supplier of efficient, flexible, and hydrogen-ready HRSG solutions, supporting the energy transition through high-performance equipment for combined-cycle plants and other critical infrastructure worldwide.
Official website: nem-energy.com
chemXplore tracks 1 project involving NEM Energy, of which one has not started up yet.
NEM Energy's role on them: Technology / equipment supplier.
1 new construction.
Expected start-ups per year.
Contractors, licensors, and offtakers are recorded on this project For subscribers
Targeting: Carbon dioxide (1), Natural gas (1)
To provide comprehensive coverage, we aggregate data and news under the name NEM Energy, encompassing the following company names, divisions, and related entities:
NEM, Nederlandsche Electrolasch Maatschappij, Siemens Heat Transfer Technology, and NEM Balcke-Dürr.
This list encompasses current and former names, alternate names, and key divisions associated with NEM Energy, ensuring you can easily find all relevant information under a single, unified profile.