Having spent multiple years going through transformer rectifiers and observing failures, it has become increasingly apparent that aging transformer rectifiers are no longer as dependable as one might hope they will be.

·       The cooling and insulation fluid is degrading.

·       The transformer and rectifier are experiencing degradation.

See what we can do.

Here at Redkoh Industries, and having been associated with precipitators and their controls since the early 1980s, our engineers have acquired a wealth of experience in optimizing and supporting both dry and wet precipitator control systems.

Over the years many precipitator and controls manufacturers have changed hands and have lost the experience of their former owners.

Redkoh, however, has not. We continue to grow and groom our young engineers to support your precipitator controls for many years to come.

No matter whose control you have there is a good chance that we can optimize it to the best of its capabilities.

We offer solutions, inspections, calibration services and support every step of the way.

All items returned to Redkoh for repair must have a Returned Material Authorization(RMA) number assigned to it. To request an RMA number you can either call us direct at (908) 369-1590 or complete an online request here. Once submitted, you will receive a form with your RMA number and our shipping address.  Please included this form with your return shipment.

Our skilled Engineers are capable of repairing Redkoh products as well as equipment from other manufacturers.

Same-day emergency repairs are available unpon request.  If you ship your item to Redkoh with a morning delivery (Monday through Friday), you will receive the repaired item back the following morning (Tuesday through Saturday).

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It's a fact. Companies are trying to cut costs by cutting the labor force and allocating more responsibilities to fewer people. When this happens, you may find yourself, or your fellow workers, taking on jobs where proper training has not been provided.

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