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QC36D1X Portable Evaporative Cooler

The QC36D1X Portable Evaporative Cooler is Quietaire’s most popular unit, designed to deliver high airflow for larger industrial and commercial work areas where consistent cooling is needed to maintain productivity.

Built with a direct drive motor, this unit reduces mechanical complexity while providing strong, reliable airflow across areas up to 2,500 square feet. It is a practical solution for improving comfort and maintaining consistent working conditions in warehouses, shops, and open work environments.

Key Performance

  • 36″ Portable Evaporative Cooler
  • Direct Drive 3/4 HP Single Speed motor
  • 12,100 CFM airflow
  • Cools up to 2,500 sq ft
  • NSN: 4120-01-449-7531

The QC36D1X provides strong, consistent airflow with a direct drive system, making it a reliable option for maintaining comfortable working conditions across larger spaces.

Applications

The QC36D1X Portable Evaporative Cooler is commonly used in:

  • Warehouses
  • Automotive repair facilities
  • Manufacturing and assembly areas
  • Loading docks
  • Large shop environments

This unit is well suited for cooling larger work areas where consistent airflow is important for maintaining comfort throughout the day.

Why Use Evaporative Cooling

In industrial environments with open doors, large spaces, or constant airflow, evaporative cooling provides a practical and efficient solution.

  • Works effectively in open or semi-open environments
  • Lower operating cost than traditional air conditioning
  • No ductwork or installation required
  • Portable and easy to move between work areas
  • Uses water and airflow instead of refrigerant systems

Product Features

The QC36D1X is built for performance, durability, and simplified operation:

  • Direct drive motor reduces maintenance and eliminates belts
  • Rotomold housing for corrosion resistance and long-term durability
  • High-efficiency, totally enclosed motor designed for continuous operation
  • Submersible pump that evenly saturates cooling pads
  • Portable design with casters for easy repositioning
  • Simple operation with minimal training required

The direct drive design provides reliable airflow while reducing maintenance requirements over time.

Specifications

Model: QC36D1X
NSN: 4120-01-449-7531

Cooling Performance:

  • Airflow: 12,100 CFM
  • Coverage: Up to 2,500 sq ft

Motor:

  • Direct Drive 3/4 HP Single Speed
  • 120V
  • 6.76 Amps
  • Totally enclosed, high-efficiency motor

Pump:

  • 1/6 HP Submersible
  • 120V
  • 5 Amps

Electrical:

  • Total Amps: 11.76
  • Total Watts: 1411.2

Dimensions:

  • 61.5″ W x 63″ H x 33″ D

Shipping Weight:

  • 300 lbs

Frequently Asked Questions

How much space can the QC36D1X cool?

The QC36D1X is designed to cool areas up to approximately 2,500 square feet. Actual performance will vary based on airflow, temperature, humidity, and how open the space is.

A direct drive system eliminates belts and reduces mechanical components, resulting in lower maintenance and more consistent performance over time.

Yes. Evaporative coolers are designed to perform well in open or semi-open environments such as warehouses, shops, and loading docks.

No. The unit is energy efficient and operates at a cost similar to a large industrial fan, making it a practical solution for daily use.

Need Help Choosing the Right QuietCool Portable Evaporative Cooler?

If you’re not sure if the QC36D1X is the right unit for your application, our team can help you select the best option for your workspace.