Founded nearly a century ago, the Peerless legacy of providing safe, efficient and clean technologies began when our founder, Don A. Seller’s, invented the first natural gas odorizer saving countless lives with safer natural gas leak detection.

Peerless continued to focus on energy efficiency in the 1970s with other inventions, including patented vane separators which are still a critical design solution for our portfolio of Peerless Separation and Filtration technologies.

In the late 1980s, Peerless expanded its focus to help protect our environment with the launch of our Selective Catalytic Reduction (SCR) division. With the acquisition of CCA Combustion Systems in 2014, Peerless further diversified clean, safe emissions and combustion solutions to broader and diversified end markets.

Whether it’s a hospital, university, pharmaceutical facility, pulp-and-paper plant, industrial process, petrochemical, chemical, refinery or power generation, Peerless continues to help customers meet ever-changing, stringent compliance requirements.

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