Dielectric - Pressurization Pressurization Dielectric has been a manufacturer of heatless drying systems for over 40 years. This heatless, pressure swing technology has been refined by Dielectric, over the years, to provide the most troublefree and environmentally friendly dryers available. In addition to air dryers, Dielectric is the exclusive manufacturer of the ATS-300 Air Dryer Monitoring and Control System that is vital to every central office. Dielectric also supplies a complete line of installation accessories including manifolds, distribution panels, tubing and fittings. Our 125,000 sq.
Maine facility is home to our manufacturing, engineering and administrative offices.
This provides Dielectric with unparalled manufacturing controls that when combined with our ISO 9001 certified quality system guarantee the reliability of our products. Dielectric air dryers provide the assurance that your pressurized system is being protected by the finest product available.