Repair of heat exchangers

A leaking tube in a heat exchanger can lead to loss of production and the heat exchanger should be shut down as soon as possible and opened for inspection and leak detection. Once the leak is found, the tube should be plugged.

We perform leak detection, plugging, tube extraction and tube rolling. Plugging is a cold method without mechanical impact on adjacent tubes, which provides great benefits. The plug is easy to dismantle when the tube is later replaced.

We also offer flattening/milling of tube sheets and torque pulling/bolt stretching.