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Power generators and heavy engines

Modern combined heat and power plants and emergency power generators are subject to tough operational requirements. Filter systems from MANN+HUMMEL offer the best quality and protect the systems from wear and tear due to contamination. In addition, they ensure a high level of operational safety and reliable functioning of diesel generators and gas power units - even in continuous operation. 

Product portfolio


Learn more about our products:

Air cleaner

Air cleaner systems from MANN+HUMMEL impress with their excellent filtration performance. Harmful dirt particles and water droplets are separated from the intake air, reducing wear on the engine and extending its service life.

Fuel pre-filter

Fuel pre-filters from MANN+HUMMEL reduce the level of contamination of the fuel with water even before the pre-feed pump in the low-pressure circuit and thus reliably protect the injection system.

Main fuel filter

The fuel filters from MANN+HUMMEL protect modern diesel injection systems from dirt particles and water droplets. They reliably supply the engine with clean fuel and increase its service life.

Oil filter

With an exceptionally high particle separation and dirt holding capacity, oil filters from MANN+HUMMEL offer the best possible protection even under tough operating conditions and enable long service intervals.

Transmission oil filter

The transmission oil filters from MANN+HUMMEL can be equipped with different filter media and thus meet the most diverse requirements for the separation performance.


Oil centrifuges reliably separate soot particles from the engine oil in order to reduce engine wear. Versatile functions can be integrated depending on various customer requirements.

Oil separator

Thanks to the simple expandability of the ProVent² 500, the system can not only be adjusted to different volume flows, but also to different requirements in terms of pressure difference and service interval.

Urea filter

Urea filters from MANN+HUMMEL protect SCR systems efficiently against wear and tear and thus extend their service life.

Heavy-Duty and Industry Online Shop

In our Heavy-Duty and Industry Online Shop you will find our standard components for Heavy-Duty and Industry applications which can be ordered quickly and easily.


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