KOCH specializes in turnkey coating systems, including surface preparation, application, curing, material handling, wastewater treatment, chemical recovery, controls and auxiliary systems.

Our single- and dual-tunnel FRP and metal pre-treatment systems provide spray and immersion de-greasing and metal conditioning.  They can be designed to accommodate over-sized parts, fit into limited floor space, and be operated in-line or manually.  Our FRP systems are highly resistant to chemical and mechanical damage, compatible with all solutions used for metal treatment, and easy to install and maintain.

Pre-treatment Washer - 01KOCH Washer - 01Surface Preparation - 01Surface Preparation - 02