I & M Industrials offers the oil-less or oil-free lines of compressors from Gardner Denver, the Ultima, Quantima and Enviro Aire.
Oil-free Air Compressor Ultima U75 – U160
Two-Stage Variable Speed Rotary Screw 75-160 kW (100-200 HP)
What makes Ultima so unique – just about everything!
This next generation compressor utilizes high efficiency low and high pressure two-stage dry screw airends. Each airend is individually driven by a variable speed permanent magnet synchronous motor, and each motor operates at 97% efficiency. Due to its breakthrough water-cooled design, Ultima provides up to 70% turndown, delivers low off-load power consumption (8kW), has a 37% smaller footprint, maintains 63-69 dBA noise performance and offers maximum heat recovery.
Direct drive airends eliminate the gearbox and allow for a very compact design
- Permanent magnet synchronous water-cooled motors operating at 97% efficiency
- Water-cooled VFD’s
- Up to 70% turndown
- Only 8kW off-load power consumption
- Stainless steel coolers
- 37% smaller footprint than competitive machines
- 63-69 dBA noise performance
- Zero loss condensate drains
- EMC filter and line reactor standard
- 98% heat recovery
- No ducting requirement
- GD Pilot XTC™ 8″ color touchscreen controller
- iConn connectivity
- 2 year package warranty / 5 year airend warranty
Your benefits at a glance
- Guaranteed oil-free compressed air
- High energy efficiency – potential to cut energy consumption by 13% or more
- Three Ultima compressors can fit in the space required for two competitive compressors – easier installation into the existing compressor location
- Quiet operation allows for installation flexibility
- Maximum heat recovery lowers building HVAC requirements and makes excess heat available for other plant processes
- Peace of mind with remote monitoring
Industry leading performance and efficiency
- High efficiency motors and low off-load power = maximum energy savings
- No gearbox = no costly gearbox losses or maintenance
- No ducting and small footprint = simple installation
- Variable speed drive matches the compressor flow to the plant demand = reduced power consumption
- Energy savings of 13% and more are achieved with Ultima
For more details review the Ultima Brosure or call our Gardner Denver specialists
– The Future Is Here
Oil-free / Variable Speed / Centrifugal Air Compressor
I&M Industrials is proud to be the distributor of choice for the Quantima Oil-Free Air compressor from Gardner Denver. This design offers the best advantage for Pure Oil-Less Compressed Air.

Customer Value
- Lowest carbon emissions through lowest energy use
- Lowest physical resources in manufacture and maintenance
- Lowest physical foot print for equivalent HP machine
- Lowest noise levels of just 69dBA
- No Oil in Package, NONE! “Completely Oil-Less”
- No Gearbox thus requires No oil or lubrication
- Non-Contact Magnetic Bearing – No Wear!
- Variable Speed Drive for Ultimate Energy Efficiency
- “Soft Start” which eliminates the current spikes on start up
- More features and benefits on the Quantima website.
For more information check out the Quantima Brochure ..
Gardner Denver Oil-Free EnviroAire
Peace of Mind, that’s what the Gardner Denver Oil-Less compressor brings.

You will not find oil, oil separators, oil filters, gearbox or starting inrush current in this package. What you will find is a 100% Oil-Less compressor with Variable Speed control for maximum efficiency. Simplified construction provides for single stage compression with water injection for near isothermal compression.
Product Features and Highlights of the Enviro Aire “Oil-Less” Compressed Air from Gardner Denver
- Oil-Free Variable Speed Compressor
- 20 HP to 150 HP
- Gearless direct-driven
- 70% turn down
- 75 to 145 PSI Pressure Range
- Main Rotor Speed <3700 rpm
- Air & Water Cooled (110kW WC only)
- Fully integrated water purification using a reverse osmosis (RO) membrane filtration
- Controller Features:
- 2-Line LCD Display
- Easy to use menu
- Package Temp, Package Pressure and Discharge Pressure Display
- Timed starting and stopping
- Timed pressure reduction
- Automatic restart option
- Total hours, loaded hours and hours to next service
- High air/water temperature
- Alarms
- Shutdown
- Start protection
- Over pressure shutdown
- Low temperature start inhibit
- High main motor winding temperature shutdown
- Fan motor overload
- Fault Log
- Water filter high differential pressure
- Maintenance interval expired
- Low or high water level
- DELCOS or Modbus communication protocol
Please check out the EnviroAire compressor information.
EnviroAire T Series Oil-Free Air Compressor
75-160KW (100-215 HP)
The EnviroAire T series compressors range from 75kW to 160kW (100-215hp) and are completely 100% oil and silicone free, setting new standards in air purity. EnviroAire T series offers improved efficiencies and are manufactured to meet the precise requirements of a diverse range of industries, especially suited to those critical applications where air purity is vital. Industries such as ‘food & beverages’, ‘pharmaceuticals’ and ‘electronics’ where even the smallest drop of oil risks product spoilage, production downtime and damage to equipment and brand reputation.
For more information visit the EnviroAire webpage!
EnviroAire TVS Series Oil-Free Air Compressors
110-160KW (150-215 HP)
The Variable Speed EnviroAire TVS series compressors range from 110W to 160kW (150-215hp) and are completely 100% oil and silicone free. The EnviroAire TVS variable speed compressor efficiently and reliably handles varying air demand, slowing down or speeding up to match a fluctuating air demand, delivering significant energy savings and a consistent air supply. The TVS offers a matched motor, direct drive and air-end ensuring that maximum reliability and the highest efficiency are delivered in any system.
For more info about the EnviroAire TVS visit the EnviroAire webpage.
Medical EnviroAire Series , Rotary Scroll Oil-Less Air Compressors
Built the Gardner Denver Way
Gardner Denver has over 150 years of experience in design and manufacture of premier quality compressed air products and systems. The EnviroAire-Series is the perfect example of our progressive innovation. Reliability is the result of continued research and development. Gardner Denver takes the lead in delivering superior product performance and overall system reliability.
The EnviroAire-Series rotary scroll air compressor line is a fixed speed, fully packaged air system, with a 100% oil less rotary scroll airend. The airend is belt-driven with a standard TEFC motor. The EnviroAire scroll medical systems are designed to meet Category 1, NFPA 99 requirements for medical facilities.
Performance Assurance
IF ANY ENVIROAIRE UNIT DOESN’T PERFORM AS STATED, WE WILL BUY
THE UNIT BACK WITHIN THE FIRST 12 MONTHS AFTER PURCHASE