MTO II (PureAir) Series Oil-Less Reciprocating Air Compressor Systems

Gardner Denver’s MTO II is changing the way the world uses oil-free compressed air. By developing a compressor that can run 24 hours a day, Gardner Denver has eliminated the need for oversizing and back-up units that add unnecessary expense. The craftsmanship of the MTO II is nothing short of the best in the industry. This compressor is ideal for continuous or intermittent operation.

Oil-Less Compressed Air Systems for Sensitive Applications

The MTO II (PureAir) Series is engineered for environments that require completely oil-less compressed air along with long-term mechanical durability. With no lubrication inside the compression chamber, the system eliminates the possibility of oil carryover, making it suitable for laboratories, medical facilities, food and beverage operations, electronics production, and other applications where air purity cannot be compromised. The oil-less design also reduces routine maintenance, as there is no oil to change, monitor, or dispose of.
To withstand demanding duty cycles, the MTO II incorporates chrome-plated cast-iron cylinders, PTFE guide rings, sealed bearings, and a ductile iron crankshaft. Stainless steel valve cages with bronze seats help maintain consistent performance over time, while a high-capacity aluminum cooling fan manages heat during extended operation. These components allow the compressor to operate continuously or intermittently with minimal wear.
By combining clean-air production with rugged construction, the MTO II offers a dependable solution for facilities that need stable air quality and reduced maintenance needs. Ontario Compressor Supplies provides the MTO II Series regionally across Southwestern Ontario with support, parts, and application guidance.