JMH Water Jet Door Cleaning Technology: How it all started

It began almost forty years ago, when we saw the opportunity to develop an innovative way of cleaning coke oven doors.

No company had committed before to using water jet technology on a coke battery, but our engineers realized the tremendous advantages of this solution over the conventional cleaner.

We will continue to innovate and to lead the industry, while always making sure that we solve the real problems of the coke plants that rely on our technology.

Click below to watch our original WJDC video released in the 1970s.