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Mini Rotary Compressor

  • Compressor Type: Mini Rotary Compressor
  • Compressor Model: QX Series
  • Voltage: 12V/24V/48V DC
  • Refrigerant: R134A
  • Net Weight: 1.6 lbs / 0.72kgs
  • Motor Type: Variable speed motor 2,000~6,500rpm
  • Cooling Capacity: 100~550W (360~1,850Btu)
  • Applications: Heating, Cooling and Refrigeration for Compact Cooling Applications

Features of Rigid Mini Rotary Compressor

  • BLDC Compressor with driver board;
  • Miniature Rotary Refrigeration Compressors;
  • High Cooling performanceup to 550W=1,875Btu;
  • Starting a new trend in various mobile small cooling systems;
  • Variable speed2,000~6,500rpm operates in battery, vehicle, grid or solar power.


mini bldc compressor

In the past decades, it is the market of conventional rotary compressor. Since 2007, the first mini rotary compressor has developed.

In China, RIGID is the pioneer in miniature rotary compressor innovator. To meet the market trend, in 2010 RIGID has successfully developed QX series new BLDC, hermetic rotary refrigeration mini compressors.

The mini compressor has smallest footprint. However, it has excellent cooling capacity, low vibration and high efficiency. (shown in Chart 1.)

After it was introduced to the world market. The development of the new miniature refrigeration compressors got started wanted for the increasing demand of compact cooling applications, while out off grid.

RIGID small refrigeration compressor has its features of mini size, runs on battery and solar power. It is totally a compact battery-powered refrigeration system was needed and this required a compressor that was small and light enough for a man-mounted cooling system, yet which could deliver sufficient cooling to protect soldiers and first responds from heat stress.

To remain an industry leader in miniature dc compressor technology development, Rigid has invested huge sums in research and development every year. Soon after, we believe that it is expected that all of high-tech compact cooling applications will choose high efficiency variable speed mini rotary compressor in heating and cooling systems. The variable speed mini rotary compressor must change the game for HVAC/R industry.

Mini Rotary Compressor performance curve

Nowadays, more and more OEM factories choose mini rotary compressor to alter conventional large rotary compressor.

RIGID mini rotary compressor is also a type of variable speed bldc compressor. This new technology brings to the HVAC industry whole new levels of efficiency, comfort, reliability and versatility.

The major change happening now is the adoption of variable speed technology to compressors in small cooling systems, such as laser cooler, electronic cooling, laboratory chiller, vapor compression system, and small compressor cooling systems etc.

This is important because Rigid new miniature refrigeration compressor begins new technology for compact cooling applications.

RIGID tiny compressor is very well-received by the market. Numerous refrigerated appliances can benefit from the size and weight reduction of a compressor.

  • Water Dispenser
  • Beverage Cooling
  • Small Air Conditioner
  • Portable Cooling Systems
  • Mini-Chilled Water Systems
  • Telecom Equipment Cooling
  • Electronics Cooling Systems
  • Medical-Aesthetic Device Cooling
  • Miniature Refrigeration/Freezer Systems
  • Thermally-Controlled Shipping Containers

RIGID Mini Rotary Compressor Applications

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Mini Rotary Compressor Manufacturer

New Enabling Technology for Mobile & Compact Cooling Applications

Mini rotary compressors is also named miniature rotary compressor. Rigid rotary mini compressor is the world’s smallest refrigeration compressor. It is extremely small, high-performance rotary refrigeration compressors. And its size is only of a child’ s fist and weighting only 720g/1.6lbs.

Rigid mini rotary compressor is typically used to power small cooling devices, such as smaller air conditioners, packaged terminal air conditioners, heat pumps, portable refrigerator, Drier, Washer, Personal Cooler, Body Cooling and Lab Cooler, and other compact and mobile cooling applications etc. Your product will stand out, your compressor will go unnoticed.

Rigid rotary miniature compressor can be used as smallest refrigeration compressor, it uses brushless direct current motor which provides excellent cooling capacity and Eco friendly with R134A refrigerant.

Rigid mini rotary compressor, makes your product stand out!Mini Rotary Compressor

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