Edwards Enables - Light Bulbs

One of the first applications of vacuum was for the ordinary incandescent light bulb. Thomas Edison discovered that filaments lasted longer in a vacuum. Today’s low energy bulbs still use vacuum technology.

EXT Turbomolecular Pumps

The Edwards EXT turbomolecular and compound molecular pumps provide a reliable, hydrocarbon-free high and ultra high vacuum. Utilizing multi-stage axial flow turbines combined with magnetic and ceramic bearings, the EXT design provides oil and vibration free operation with minimal maintenance on high critical foreline pressure processes.