Welcome To AllenAir

Air Cylinders

Allenair Corporation is the leading manufacturer for rotary index tables, air cylinders, hydraulic cylinders, valves, pumps, as well as accessories and special order needs.  Allenair is located in Fremont, Ohio and services the entire United States and is a leading distributor overseas.  Our products are built to meet the ever increasing demand for automation and customer service is our number one priority.  The combination of our quality products and outstanding customer service has made us a leader in the fluid power industry.

If you are seeking air cylinders, hydraulic cylinders, rotary index tables, 2, 3 & 4 way valves, pumps, accessories or specialty items we can help.  Our customer service representatives are standing by and are ready to assist.

Please Browse Through Our Website To See
Our Full Line of Products.
If You Have Any Questions, Give Us A Call!     1-419-333-7000

Leading The Fluid Power Industry Since 1945.

We Have Drop in Replacement Cylinders for Chicago ADP Series
Great News From Allenair – Due to the stabilization of copper/brass prices Allenair is pleased to announce that as of June 18th 2014 we will be able to supply our ORIGINAL BRASS tubing on all bore sizes at no extra charge to you.
Alkoncorp logo

Allenair is now a part of Alkon Corp.
Visit alkoncorp.com for your fittings, valves, and flow controls needs.

Pneumatic Cylinders, Digital feedback air Cylinders, Air Cylinders, Small Bore Cylinders, Valve In Heads Cylinders, Cyl Check Cylinders, Air Clamp Cylinders, Small Bore SS Cylinders, Position Feedback Cylinders, Valves, 4 Way ¼, 3/8, & ½ NPT Valves, 2 Way, 3 Way Solenoid 1/8 & ¼ NPT Valves, 4 Way Direct Acting 1/8 NPT Valves, Time A Valve, Air Switch Valve, 1/8 NPT Poppet Valve