The Electronic Water Drain (EWD) is a zero-loss, electronically operated drain valve, specially designed to drain condensate. The intelligent drain function monitors condensate build-up with liquid level sensors. It evacuates the condensate only when necessary to avoid wasting compressed air and to generate considerable energy savings when compared with float drains. Ideal for use on compressors, dryers, filters and air receivers.

FX air dryers remove moisture from compressed air by cooling the air to near freezing point. This causes water to condense which is automatically drained. The cooled compressed air is reheated to prevent condensation on pipework.