Gas Engines

Gas Engines

Generator sets for natural gas, biogas and other gases.

Distributed Power Plants

Distributed Power Plants

MWM cogeneration and trigeneration power plant solutions for decentralized energy supply.

MWM Dealer Network

MWM Dealer Network

Find your MWM Dealer and MWM locations worldwide.

Parts & Logistics

Parts & Logistics

Quick Availability of Spare Parts worldwide.

MWM History

Almost 150 years of experience in energy.

MWM gas engines, gensets, cogeneration, chp plant, combined heat and power

MWM is one of the world's leading brands in the market segment of highly efficient, eco-friendly cogeneration plants for decentralized energy generation with combined heat and power (CHP). Operating under the name Caterpillar Energy Solutions, the Mannheim-based company founded 1871 by Carl Benz looks back on its MWM brand with almost 150 years of experience in the development and optimization of gas engines and power generators for natural gas, biogas and other special gases.


MWM Spare Part Campaign 2019 in Q3: Up to 25 Percent Discount on Selected Spare Parts for MWM Customers

E-world energy & water 2020: Online Form for Registration and Appointment Requests

The next E-world energy & water will be held in Essen, Germany, from February 11 to 13, 2020. In 2020, Caterpillar Energy Solutions will again showcase its innovative, flexible gas solutions for distributed energy supply on the basis of MWM gas engines at the leading event for the energy industry. Under the headings "Smart City" and "Climate Solutions", the trade fair will zoom in on sustainable solutions for an innovative energy future. Free registration for the trade fair and requests for appointments with MWM can be submitted via the online form.

Online registration and appointment requests


Mannheim | 23.01.2020

Large Sewage Treatment Plant as Energy Supplier: Augsburg Sewage Treatment Plant Uses Three MWM Gas Engines to Produce Power for More Than 800 Households from Wastewater

In late 2018, the last of the three cogeneration power plants of the Augsburg sewage treatment plant was fitted with an MWM TCG 2020 V12 gas engine. Thanks to the three MWM gas engines, the Augsburg sewage treatment plant is now able to cover its own heat and power demand and additionally supply energy for more than 800 households.

Mannheim | 07.01.2020

MWM on the E-world Topic "Smart City & Climate Solutions": Innovative Technologies and Concepts for Maximum Efficiency and Sustainability in the Age of Industry 4.0

The energy policy aims at the increased transition from fossil energy sources to natural gas, solar energy, and wind energy for power generation purposes. MWM already offers future-oriented, sustainable gas engines and power gensets with optimized electrical and thermal efficiency levels of more than 90 percent (depending on the application scenario).

Mannheim | 19.12.2019

2019: Outstanding Year for MWM with Focus on Flexibilization and Distributed Power Generation for Maximum Energy Security in the Age of Energy and Structural Change

With its positive business performance and numerous trend-setting, award-winning innovations, 2019 was an outstanding year for MWM. The year was especially marked by the topics of energy security and sustainable energy generation as well as growing flexibilization of CHP plants.

MWM Newsflash

MWM Newsflash

Get the latest news on MWM gas engines and power generators as well as important information on decentralized energy production and cogeneration. Subscribe now!

BHKW ROI Rechner

CHP ROI Calculator

Calculate the profitability of MWM cogeneration power plants and gas engines.
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Spare parts

Spare Parts

Click here to order spare parts for MWM gas engines and gensets. more...