Compressed air and gas applications are key to energy production. Without clean, stable and efficient gas, air and process fluid supply, the entire power plant operation and equipment are at risk, potentially resulting in major costs and delays in production.

Global customers from the energy sector trust Donaldson to purify power generating gases like natural gas, biogas or hydrogen at low or high pressure. Our products deliver the highest quality of compressed air, water and other process fluids and drive power plant efficiency to the maximum.

Trust Donaldson for premium solutions to fit every need and application in the energy sector.

Products for Energy

Compressed Air & Gas

Our filter elements and housings for compressed air and gas are engineered to provide lower pressure drop, longer filter life, quick and easy element change-outs and more predictable maintenance.


We manufacture refrigerated compressed air, adsorption and membrane dryers to meet your specific air quality requirements.

Filter Housings

Donaldson filter housings are used to purify air and technical gases. We offer both non-sanitary and sanitary 3-A filter housings, both T-type and in-line as well as high pressure housings.

Filter Elements

From stainless steel mesh prefilters to sterile membrane final filters, our high-quality filter elements will help you optimize your process.


From utility water used during manufacturing processes to sterile ingredient water, Donaldson's range of liquid filtration solutions will help preserve the integrity of your product.

Filter Housings

We offer a broad range of filter housings from high quality polypropylene to stainless steel for purification of liquids in the food, beverage, chemical, pharmaceutical, coatings and other process industries.

Filter Elements

Protect product integrity and enhance product performance with our cartridge filter elements for liquid process filtration.


Our high-quality stainless steel filter housings and elements provide excellent filtration and purification of steam necessary for culinary steam and clean steam applications.

Filter Housings

Our high-quality stainless steel filter housings are designed for the purification of industrial steam.

Filter Elements

We provide high performing steam filter elements to protect equipment and processes that rely on that steam for efficient, clean and/or sterile operation.

  • Filtration of power generating compressed gases or compressed air
  • Water and process fluid cleaning
  • Removing larger contaminants from compressed gases or air
  • Adsorbing humidity from compressed gases or air
  • Filtering at sub-micron level for ultimate purification
  • Refinement and oil vapor removal

Submarkets for Energy

Humidity - A Mysterious Contaminant. How to Filter It and Why

Water is often overlooked as a contaminant. Learn how to safely remove and discharge water collected from compressor systems.

Learn More

Regulatory & Best Practices Overview

A complete list of federal regulations and how Donaldson products help meet these stringent requirements.

Learn More