mdi Product Line

At mdi, we feel that the products which we represent make us who we are. That is why we only represent the best manufacturers in their industry. When we take on a product line, our Sales Staff learns all about it in order to better help our customers. We also take the time to build Product-Specific websites that feature all of the information you need to find the right product, plus supplemental information on use and maintenance. This page shows all of the product lines which mdi is proud to represent.

mdi Line Sheet
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mdi Products by Category

Compressed Air Pipe

Transair Aluminum Pipe

Compressed Air Piping with the patented Push-to-Connect Fittings for Air, Nitrogen, Helium, Argon and Vacuum. Compare Transair to conventional methods and you’ll see why tens of thousands of companies choose Transair Aluminum Pipe over costly copper and threaded carbon steel for flawless performance and easy installation!

Condensate Zero-loss Drains

Drain-All Condensate Drains

Drain-All® Condensate Drains have been the industry leader for over 20 years. Drain-All’s extensive line of patented, zero-loss condensate drains provide energy-saving, performance-improving solutions for many compressed air and compressed gas system applications.

Hose Reels

Hannay Reels Hose Reels

Hannay Reels are the industry standard for reliable and durable hose reels and cable reels. No one makes a better hose reel or cable reel than Hannay. Hannay Reels is the international leader in reel manufacturing as a fourth generation family owned and operated business. Each reel Hannay manufactures is made custom to your specifications in the USA.

Coxreels Hose Reels

Coxreels offer reels for all pressures and applications including low pressure air hose reels and water hose reels to 10,000 P.S.I. high pressure dual hydraulic reels for emergency rescue equipment. Their comprehensive selection of reels includes spring retractable, hand crank and motorized hose, cord and cable reels and their patented EZ-Coil® Safety Series spring retractable reels with controlled rewind.

Reelcraft Hose Reels

Reelcraft manufactures quality products, designed specifically to meet the needs of a variety of applications, big or small in all major industries such as manufacturing, automotive, marine, aviation, chemical, food processing, and electrical. Reelcraft hose reels, cord reels and cable reels are as durable and reliable as the workers who use them.

Hosetract Hose Reels

Hosetract Hose Reels specializes in hose retrieval and storage devices. Concentrating only on Hose Reels, Hosetract manufactures high quality reels in Manual Rewind, Spring Retractable and Motor Driven. Hosetract Industries was formed in 1985 out of a need in the marketplace for trouble free, affordable hose retrieval devices.

Balcrank Hose Reels

Balcrank Signature Series hose reels are engineered for the harshest environments and applications. The Evolution is lightweight but exceptionally tough. The Classic reel offers over a decade of reliable performance and is the perfect choice for general duty, automotive dealerships, and service garages. The Premium reel offers upgraded serviceability and advanced design features for long life in the toughest conditions while reducing overall weight.

Firefighting Equipment

Elkhart Brass Firefighting Equipment

Elkhart Brass is the industry's leader and most experienced manufacturer of state-of-the-art firefighting equipment and fire protection equipment and is known for its commitment to quality, value and customer service. Found in fire departments around the world, their products have been trusted by firefighting professionals for over 115 years.

Air Compressors

FS-Curtis Air Compressors

FS-Curtis rotary screw and reciprocating air compressors are the most rugged industrial-duty compressors you can buy. Since 1854, FS-Curtis has carried on the tradition of producing high quality, world-class industrial equipment. is your complete source for FS-Curtis Rotary Screw & Reciprocating Air Compressors.

Powerex Air Compressors

Powerex, the leader in pure air technology, continues its commitment to design and manufacture compressors and compressor systems delivering your "pure air" requirements year after year. This world class technology has resulted from the combined engineering and production efforts of two of the largest compressor manufactures in the world, creating a new breed of oilless and lubricated compressor and vacuum systems.

Mattei Air Compressors

Mattei Compressors are the only choice for applications dependent on a continuous supply of compressed air. Mattei offers Industrial Rotary Vane Air Compressors. Beyond their exceptional technology and energy efficiency, what makes rotary vane compressors so unique is their universal demand. From agriculture to pharmaceuticals, and much in between, countless industries rely on vane compressors.

Champion Air Compressors

For nearly a century, Champion has been manufacturing high quality, reliable compressed air products keeping industries such as automotive, industrial, woodworking and agriculture up and running. Whether a reciprocating, rotary vane, rotary screw, or rotary scroll compressor is the right choice for your application, you can feel confident that Champion has a product to meet your needs and mdi can help match you to the right one.

Vacuum Pumps

Becker Vacuum Pumps

Becker offers vacuum pumps, pressure pumps, compressors, regenerative blowers and central systems. Their Pumps are noteable for their quiet operation and long vane life. Only Becker Genuine Parts are specially engineered, manufactured and tested to deliver the optimal performance of your Becker vacuum pumps, compressors and blowers.

Compressed Air Dryers

Parker Air Dryers

Parker purification and separation technologies offer premium compressed air and gas purity, product quality, technological excellence and global support. Their products include Compressed Air Dryers, Gas Generators, Process Water Chillers, Compressed Air Filters, and Condensate Drains.

Beko Air Dryers

Safe, clean, more effective – optimised compressed air technology by Beko. BEKO develops, manufactures and sells components, compressed air equipment, including: Condensate Drains, Oil / Water Separators, Refrigerant Dryers, Membrane Dryers, Air Chillers, Hydrocarbon Monitoring Systems and systems worldwide.

Nano Air Dryers

Nano Purification Solutions designs and manufactures a complete line of custom compressed air purification systems including desiccant air dryers, refrigerated air dryers, nitrogen generators, process chillers, industrial and process filtration, condensate drains, dew point monitors, & custom engineered compressed air systems for industrial applications.

Cranes and Winches

Thern Cranes and Winches

Known for reliability and performance, Thern manufactures hand winches as small as 500 lb capacity to power winches rated up to 100,000 lbs and cranes with capacities from 500 to 3000 lbs. Thern Winches and Thern Cranes are designed to help you lift, lower and maneuver heavy loads with ease.

Pipeline Strainers

Keckley Strainers and Valves

Keckley offers industrial and commercial pipeline strainers and valves that are designed for a wide variety of applications. Keckley pipeline y-strainers & wye strainers offer a compact and economical means of straining debris from pipelines. Keckley Y-strainers are furnished standard with drain connections and pipe plugs.

Eaton Filtration and Strainers

Eaton offers a complete Pipeline Strainer family including Y Strainers, Simplex and Duplex Basket Strainers and Automatic Backwashing Strainers. For over 75 years, Eaton Strainers have earned the confidence of thousands of users. They have led the way with designs that meet the ever-growing and rigorous demands of process and manufacturing industries, utilities, and municipalities.

Fluid Dispensing Systems

Balcrank Fluid Dispensing Systems

Balcrank manufactures and supplies pumps, hose reels, control handles and used fluid dispensing equipment used in the automotive, commercial and industrial markets. Their products provide service for automotive quick lube facilities, dealerships, fleet, and commercial vehicle applications.


Cleco Assembly Tools

Cleco Tools excels in manufacturing the best in Assembly Tools: Screwdrivers, Nutrunners, Impact Wrenches and Balance Arms. Cleco is a global leader in manufacturing and delivering world-class assembly solutions including DC electric and pneumatic assembly tools, and pneumatic power motors. Cleco has been recognized as the assembly tool standard by which all other brands are measured for over 100 years.

Dotco Removal Tools

Dotco is the #1 choice for Removal Tool Technology including: Drills, Grinders, Routers, Sanders, Buffers and Polishers. Cleco has been recognized as the removal tool standard by which all other brands are measured for over 100 years. The all new Dotco Sanders are ready to work as hard, and as precisely as you.

Tube Service Tools

Airetool Tube Service Tools

The Airetool family of tools is one of the most diverse in the Heat Transfer Industry. With a broad selection of tube expanders, tube-rolling controls, tube cleaners and re-tubing tools for all applications. Airetool tube service tools have long been recognized as the standard to which all other brands are measured.

Air Receiver Tanks

Airetool Tube Service Tools Samuel Pressure Vessel Group

Samuel Pressure Vessels and Air Receiver Tanks

Samuel Pressure Vessel Group is a global leader in the design, manufacture and distribution of pressure vessel and air receiver tanks solutions. They offer a wide range of capabilities in fabricating stock, custom & engineered-to-order vessel designs. Contact mdi for ordering information