Providing Unique Cleaning 
Technologies Since 1939

Extreme Cleaning   Technologies®

Welcome to  Kolene®  Corporation's Extreme Cleaning Technologies®  referral site. The purpose of this site is to help you navigate and find useful information more quickly and easily on our main site (

We have been solving manufacturing industries' most difficult cleaning problems for nearly 75 years. Unique salt bath chemistries along with custom-engineered process equipment provide a single-source, integrated answer to your cleaning challenges.

Explore the links below to take you to our most popular processes, or visit our main site at the link above to review all of our capabilities and technologies. If you have a unique or unusual cleaning problem and you don't see it listed, please contact us to discuss your needs. With 75 years of experience, we may have a ready answer to your problem!

  • Engine rebuild cleaning – for gas, diesel, turbine, and jet engines

  • Paint and powder stripping from hooks, racks, & fixtures for consistent ground and high transfer efficiency

  • Scale and oxide conditioning for a wide variety of high-value metals  –  stainless steel, superalloys, titanium, and other alloys in continuous A&P strip lines as well as batch processing of long goods and wire

  • Casting cleaning – sand, investment, and scale removal from ferrous and select non-ferrous alloys; also braze preparation of cast iron

  • Molten salt bath equipment – explore the various configurations available from compact unitized systems to impressive systems that can process 50 foot long components and more

  • Salt bath nitriding equipment – purpose specific process lines that provide exceptional nitriding performance combined with preheat ovens, pre and post cleaning equipment, etc