Whom We Serve

Applied HVAC Systems

Perrin has a broad range of heater, and air conditioning units that are available for repurposing.  In many applications customers can reduce their engineering costs by selecting a repurposed design.  These climate control systems range from construction vehicle HVAC systems, tractor HVAC systems, agricultural vehicle HVAC units and also industrial enclosure boxes. 

Fire talking points

  • APU reduces the DPF regen time
  • APU reduces idle fuel usage
  • APU reduces expensive PM’s on the Fire Equipment
  • APU preserves the cabin Oasis (cooling/heating) dependent on need for fireman recovery.
  • Extend the life of the truck. Idle time can b as high as 85% of the dutycycle of the truck. “big red roadblocks”

Quote from Smeal article

"Our exclusive SG-09 GREEN POWER technology is becoming a popular option with fire departments that are focused on fuel savings and emissions reduction. It's uniquely designed to significantly reduce both carbon emissions and operating costs while increasing the lifecycle of the main chassis engine," says Jeff Wegner, Smeal's vice president, sales. "Recent studies have shown that this technology can help reduce carbon emissions by up to 13 percent and save an average 11 percent in fuel costs each year." fireengineering.com

Heater/AC: Tractor and Heavy Equipment

3194 Roof Mounted Heater / AC with Condenser

Constructed with 12 ga. Steel, this unit has screened off fans, a condenser section, recirculation filter and 2 external filters.

  • Tractor or Heavy Construction equipment usage
  • 22,000 BTU/hr AC
  • 30,000 BTU/hr Heater
  • 300 CFM
  • 12 V – DC
  • 38 amps

Heater/AC: Construction Sweeper / Broom Unit

3217 Interior Roof Mounted, Heater / AC Unit

The system features 6 louvers for air direction, as well as AC and heater controls for operator comfort.

  • Construction sweeper application
  • 24,500  BTU/HR AC
  • 24,800  BTU/HR Heater
  • 250 CFM
  • 12 V – DC
  • 18 amps

Heater/AC: Agricultural Sprayer Application

3171 Interior Roof Mounted Heater / AC unit

This particular unit has a dome light and controls within easy reach of the operator.

  • 18,000 BTU/hr AC
  • 24,000 BTU/hr heater
  • 350 CFM
  • 12 V DC
  • 18 amps

Air Conditioning: Construction Equipment

3212 Steering Column AC unit Road Paving Equipment

The unit saves cab space by serving as a steering console and an air conditioning unit. The steering column runs through the air conditioner housing; the steering wheel, gauges and paving controls are installed in upper chamber.

  • 26,700 BTU/Hr
  • 12 V DC
  • 300 CFM
  • 25 Amps

Heater: Skid Steer Applications

3127 Center Mount, Floor Heater Unit

  • Skid steer construction usage
  • 18,000 BTU/Hr AC
  • 24,000 BTU/Hr Heater
  • 350 CFM
  • 12 V – DC
  • 18 Amps

3218 Side Mounted Heater


Design called for a side mounted heater system, heating the operator’s feet and able to defrost the front window of the vehicle.  The housing was wrapped around a center support member due to size constraints and cab heater requirements.

  • 20,000 BTU/HR
  • 250 CFM
  • 9 AMPS

Enclosures: Electric Applications

“Designed to keep sensitive electronic components safe from the outdoor environment.” 
Patrick Crowley, Senior Design Engineer, Perrin Manufacturing.

3259 – A communications industry enclosure

  • Thermally controlled housing
  • Temperature regulating fan/heater
  • Monitors in-housing temperature
  • Auto adjust enclosure temperature
  • Equipped with surge protector and power supply
  • Security key-lock entry

3338 – An irrigation industry enclosure

Trademark and brand names for GEHL, ASV, TYLER, SPREADPRO, VALLEY, and ROSCO are the property of their respective companies. 

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About Us

Perrin Manufacturing is committed to providing you with superior products and services; we renew this pledge through continual improvement of our products and motivation of our staff.

ISO 9001:2015

We faithfully comply with all of the requirements of our ISO 9001:2015 Quality Management System, the most current edition of the standard. Beyond that, our highly trained quality staff persistently search for new ways to improve the effectiveness of our system.


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Perrin Manufacturing
5610 Perkins Road
PO Box 740 
Alliance, NE 69301
+ 1 308 762 2975

Info: info@perrinmfg.com
Sales: sales@perrinmfg.com
Press: pr@perrinmfg.com
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