Altec AIR RAD-0055A-1 Refrigerated Air Dryer – 55 SCFM | 115V Single Phase | Made in the USA
- 55 SCFM non-cycling refrigerated dryer, 115V single phase
- Reliable +38°F dew point, made in the USA
Authorized Altec Air Distributor
Altec Air — Dry Air. Done Right.
Compressed air treatment built to outlive the competition. Industrial refrigerated and desiccant dryers plus telecom air pressurization — engineered for moisture control and application-specific performance.
Why Choose Altec Air
50+ Years of Leadership
Market leader in compressed air treatment since the Puregas era.
Made in the USA
Engineered and manufactured to exacting Altec quality standards.
Trusted Worldwide
Air dryers installed in domestic and international telecom networks on six continents.
Comprehensive Service
Backed by a nationwide parts and service network that keeps you running.
Fast Shipping
Stocked and ready to ship from Compressed Air Advisors Online.
About Altec Air
For over 50 years, Altec AIR (formerly Puregas, LLC) has been the market leader in air pressurization and compressed air treatment systems. Dedicated to quality and committed to continuous innovation, Altec AIR has pushed the market — and the competition — to do more for less.
Altec AIR provides air dryers to all domestic telephone companies and internationally on six continents. Their full line of miniature compressed air dryers brings the same time-tested designs to fluid power, instrumentation, ozone generation, and other industrial OEM markets.
In 2003 Altec AIR joined the Altec Team — a global leader serving the electric utility, telecommunications, tree care, and contractor markets in over 100 countries since 1929. The result is a new generation of products that deliver performance, quality, and reliability: The Value Standard.
50+
Years of Innovation
6
Continents Served
100+
Countries Worldwide
USA
Designed & Built
Use Cases
Application-specific air treatment trusted across industries.
Manufacturing Plants
Reliable dry air for pneumatic tools, actuators, and production lines.
Telecom Pressurization
Protect outside-plant cables with proven air pressurization systems.
Instrumentation Air
Ultra-low dew points for sensitive control instruments and analyzers.
Fluid Power Systems
Moisture-free air for hydraulic and pneumatic OEM equipment.
Ozone Generation
Dry feed air essential for efficient ozone production.
Industrial OEM
Compact, embedded dryer solutions for original equipment manufacturers.
Product Lines
Refrigerated Air Dryers
Energy-efficient cycling and non-cycling models for general industrial use.
Heatless Desiccant Dryers
Pressure swing adsorption dryers delivering -40°F dew points and lower.
High Inlet Temperature Dryers
RHT series engineered for hot compressor room conditions.
Telecom Air Pressurization
State-of-the-art monitored air pressurization for telephone networks.
Miniature OEM Dryers
Compact dryers for instrumentation, fluid power, and OEM integration.
Parts & Service Network
Comprehensive support, parts inventory, and service nationwide.
Featured Products
Altec HRL-250-1 Heatless Desiccant Air Dryer 250 SCFM | -40°F Dew Point | Made in the USA
- 250 SCFM pressure-swing heatless desiccant dryer
- -40°F pressure dew point for critical applications
Altec AIR HR3 Heatless Desiccant Air Dryer – 9 SCFM
- Compact 9 SCFM regenerative desiccant dryer
- Ideal for OEM, instrumentation, and point-of-use drying
Altec AIR RHT-0010 High Inlet Temperature Refrigerated Air Dryer
- 10 SCFM RHT series for high inlet temperature conditions
- 115V, 1/2" NPT — perfect for hot compressor rooms
What Customers Say
"Our Altec Air RAD dryer has run flawlessly for three years in a tough manufacturing environment. The build quality is in a different league from what we ran before."
— Michael R.
"The team at Compressed Air Advisors helped us size the right desiccant dryer for our instrumentation lines. Setup was straightforward and the dew point is exactly as spec'd."
— Jessica T.
"We've standardized on Altec Air across multiple sites. Reliability, parts availability, and service support have all been outstanding."
— David K.
"Made-in-USA quality really shows. Our HRL heatless dryer has held -40°F dew point consistently for two years of continuous duty."
— Sandra P.
"Quiet, efficient, and easy to maintain. The RHT high inlet temperature unit was the right call for our hot compressor room."
— Brian L.
"Expert guidance from start to finish. They knew the products inside out and shipped fast. Highly recommend Altec Air through Compressed Air Advisors."
— Allison M.
Financing Available
Compressed Air Advisors Online has partnered with APPROVE to provide you with customized financing options that fit your unique needs. Our 60-second application connects you with best-fit lenders in the APPROVE network, ensuring you receive the best offers available. Apply now to equip your business with the tools you need.
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Get in Touch
Contact Compressed Air Advisors Online Directly
What Can We Help You With?
- Sizing the right Altec Air dryer for your SCFM and dew point requirements
- Quotes on refrigerated, desiccant, and high-inlet-temperature dryers
- Telecom air pressurization system selection and support
- Replacement parts, service guidance, and warranty questions
- Financing options through our APPROVE partner network