MINIATURE ROTARY COMPRESSOR

Compact size & Low weight,tailed for mobile & portable refrigeration
12V/24V/48 configuration available, battery-driven or DC-Powered Refrigeration
High-temperature resistance and working continuously for 5 years above 50°C
Suitable for applications in LBP, MBP, and HBP systems.
Energy efficient & low power draw, saving operation cost

Miniature Rotary Compressor

The Core of Active Thermal Management Solutions

As an expert in the HAVC industry, MOIR keeps investing and researching in compact vapor compression technology for decades and developed the smallest, lightest compressors in the world. Its tiny size is a significant breakthrough in miniature compressor technology, satisfying the growing market segment of compact refrigeration & mobile cooling applications.

MOIR’s miniature refrigeration dc rotary compressors feature small size, less weight, and precise control, it can be said to be tailor-made for cutting-edge refrigeration systems and ideal for mobile and portable small thermal management systems. The small compressor‘s advantage is substantial. It can be widely used in air conditioning units, water cooling units, and commercial refrigeration units.

Today MOIR’s group of savvy engineering team continues to develop our unparalleled solutions of miniature vapor refrigeration compression systems and our people in the same innovative way.

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Variable Speed BLDC Refrigerated Miniature Rotary Compressor

Promising Solution for Mini Refrigeration & Air Conditioning Applications

Refrigerant: R134a
Capacity:>300W(1,023Btu)
Cylinder: 1 pump
Ambient Temperature:-20℃~55℃
Drive Board Speeds: 2,000~6,000rpm
Application: small & mobile cooling in LMP,MBP,HMP systems

Refrigerant: R134a/R290
Capacity:>550W(1,876Btu)
Cylinder: 2 pumps
Ambient Temperature:-20℃~55℃
Drive Board Speeds: 2,100~4,500rpm
Application: small & mobile cooling in LMP,MBP,HMP systems

Refrigerant: R134a/R290
Capacity:>760W(2,593Btu)
Cylinder: 2 pumps
Ambient Temperature:-20℃~55℃
Drive Board Speeds: 1,800~6,300rpm
Application: small & mobile cooling in LMP,MBP,HMP systems

Miniature Rotary Compressor Advantages

The Best Cooling Capacity for Thermal Management in Mobile and Confined Space

Smallest Footprint

Child fist size, easy to integrate into the end-users system, allowing end-users maximum design flexibility

High Efficiency

Cooling capacity 135~1200W, low power draw, less heat rejection

Prolonged lifespan

Long life with a mean time between failures in excess of 90,000 hours.

DC-Powered Supply

12V/24V/48V DC power suppy, ideal for mobile and off-grid refrigeration & air conditioning applications

Higher COP

Variable speed inverter drive board provides a high Coefficient of Performance as high as 3.0W/W

Environmentally Friendly

Adopts R134a/R290 eco-friendly and safe refrigerant to decrease environmental impact

Variable Speed BLDC Mini Refrigeration Compressor

Suited for DC-Powered Applications Covering the Ordinary to the Extraordinary

Nowadays, more and more OEM manufacturers choose mini rotary compressors to alter conventional large reciprocating compressors or Peltier technology. MOIR’s family of small compressors is a type of innovative, variable-speed BLDC compressor. This new technology brings to the thermal management industry whole new levels of efficiency, powerful, reliability, and versatility.

The mini BLDC compressor, leverages brushless DC motor, and twin-cylinder technology, having twice the efficiency with reduced vibration and quiet operation. The DC refrigerated compressor operates in conditions where battery, vehicles, wind, or solar power are available as direct current electrical sources, and minimizes loss of electricity. Driven by an advanced inveter controller, the small compressor provides variable speed and load-following capability for precise temperature regulation and high efficiency. Unlike any other on the market today, MOIR mini DC-powered compressor offers variable-capacity operation. This enable accurate control over cooling output, ensuring optimal comfort levels while minimizing energy wastage and prolonging the lifespan of the system.

In the growing quest for more efficient and sustainable cooling solutions, the variable-capacity BLDC miniature compressor refrigeration is emerging as a game-changer. MOIR does not merely follow trends. It creates them, guided by its sustainable focus, its passion for compact cooling, and eco-friendly solutions. Thanks to the innovative spirit and modern technologies, our engineering continues developing remarkable solutions, offering our customers applications with demand performance and reducing the environmental impact.

As always, MOIR continues our focus on this lead segment within portable and mobile cooling and remains steadfast in its commitment to customers and sustainability.

Mini Rotary Compressor Features

MOIR DC inverter compressor is the world’s smallest size, yet with the maximum power. This cutting-edge technology overcomes the bulky constraints of past technology, revolutionizing the way of thermal management solutions.

Small in size, yet large in power density
Reliable operation even when titled up to 30 degrees
Low temperature, ideal for mobile or portable applications
Extraordinary performance at minimum power consumption
Brushless direct current motor, 12V/24V/48V connection available
Integrated variable speed controller board, precisely controls temperature
Low vibration mechanisms coupled with reduced friction cylinder minimize noise

Mini Rotary Compressor Typical Applications

Due to their compact size, low weight, and reliability, the variable speed small compressors are ideally suited for mobile or portable chilled applications

Mini-chilled water systems
Electronics cooling systems
Portable air conditioner
Miniature freezer system
Medical imaging equipment
Aesthetic laser device
Beverage cooling
Mobile refrigeration
Body cooling

Drive Board & Display Panel

The DC inverter compressor drive board(PCB) is designed and developed in-house, optimized for specific MOIR compressors. The controller is speed-control via the frequency of a sine wave signal, with variable speeds ranging from 1,800rpm to 6,300rpm. For each model of compressor.

With controller speed variability, the compressor can effectively load match to smooth and easy temperature adjustment. Thanks to this configuration, it allows the end user to precisely control the refrigeration system to the desired temperature and decrease operating costs.

It is easy to integrate the PCB and display panel into your device if you need sophisticated functions or want to control them with your software.

Mini Refrigeration Rotary Compressor Applications

Active Thermal Management Solution for Micro & Mobile Refrigeration System

The future cooling technology had to be not only significantly small but also had to be exceptionally powerful, with a low noise level and low vibrations. Additionally, it also had to be extremely lightweight. MOIR’s direct DC-powered compressor embodies these principles. It has substantial advantages: efficiency boost, flexible performance, quiet operation, compact and versatile, future-proof solution, meeting the recurring demand of refrigeration, cooling, and thermal management applications within extreme space and weight constraints.

Engineered to optimize space and weight for compact or mobile refrigeration, the DC-powered variable-speed compressor has addressed what was formerly the main barrier to using compressor-based liquid chillers in highly integrated, small form factor systems. This small size, efficiency, and rock-solid reliability compressor with cooling capacity is no bigger than a drink can. They are starting a new trend in various small thermal systems.

Innovation is the key to sustainability. At MOIR, we pride ourselves in the rapid development of variations of our existing line of 24V, and 48V DC refrigeration compressors, as well as newly designed compressors and cooling systems to fit the emerging applications across mobile medical devices, laser, EV rapid charging, white goods, food delivery, drone docking station, etc.

Cooling in Maritime
Portable heat pumps
Smart farming cooling
Refrigeration in Trucks
Portable cooling boxes
Mobile refrigeration in cars
Mobile refrigeration in buses
Medical & Pharmaceutical equipment cooling
Battery & electric vehicle thermal management refrigeration

Mini Rotary Compressor - DC Cooling Solutions

Powered by 24V/48V voltage, MOIR variable-speed direct current compressors are well suited for a variety of DC-powered mobile or portable applications across vans, boats, trucks, caravans, transportation cooling boxes, and shelter cooling in telecom stations and UAV docking stations. Due to the low power consumption and the option for a wide-supply voltage range, the direct DC compressors are also fit for stationary applications powered by battery, wind, solar panels, or fuel cells. Compatible with the eco-friendly refrigerant R134a/R290 configuration, these mobile dc compressors are suitable for the evaporator conditions and in LBP, MBP, and HBP systems.

With more than 30 years of experience in DC battery-driven compressors, MOIR’s factory engineering team supports our global partners in developing small and compact cooling solutions for mobile and stationary applications across various market segments. As the market leader for DC cooling solutions, MOIR has obtained full and comprehensive experience in different segments. This enables us to support our partners with optimal thermal solutions to meet the highest standards for efficiency, performance, reliability, and sustainability.

Today, the demand for DC cooling solutions is increasing dramatically. To follow the trends and to provide our partner with market competitive advantages, We challenge ourselves day in, and day out to advance our miniature compressor. We are always in a position to design and implement the optimum mobile cooling solutions. Now, the MOIR mini DC compressor has transcended the barriers for mobile refrigeration, offering a small size, highly reliable, and efficient solution to safeguard food, medical, and telecommunication.

At MOIR, our unwavering commitment lies in providing novel energy-efficient and sustainable technology to the market. This dedication has resulted in us achieving numerous complex works helping clients with the best DC cooling solutions.

Mini Rotary Compressor Manufacturer - Your Premium Supplier

MOIR’s 24V 48V DC mini refrigeration compressor is manufactured to optimize the limited space and weight constraint for small thermal management applications. With the twin-cylinder pump configuration and variable-speed controlled drive board, the mini refrigerated compressor offers the features of reducing your operational costs, achieving hassle-free maintenance, and deducting environmental impact.

As a mini DC compressor manufacturer and supplier, MOIR developed the world’s smallest rotary compressor which forms the enabling technology required for use in applications within ultra-compact solutions, for example, portable medical cold caps for hair preservation, laser hair removal, mobile cooling box for food transportation, portable air conditioner, minibars, smart verticle micro-farming, etc.

The DC compressor is small in size, yet it delivers high power density, overcoming the challenge of traditional compressors and Peltier technology that has limited cooling capacity when requested for the same size space. Thanks to the advanced variable-capacity controller and natural R290 refrigerant compatibility, MOIR mobile & portable DC compressors not only boost the cooling performance but minimize the energy consumption to the lowest level. This makes them the best solution for eco-friendly refrigeration.

At MOIR, we’re not just a supplier offering optimal cooling solutions, we’re reshaping the way you think about thermal management.

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