China best Single Phase Mono Phase 1 Phase One Phase 220V 380V 3.7kw 4.5kw 5.5kw 7.5kw 8bar 10bar 12.5bar Homeuse Workshop Factory Rotary Screw Air Compressor wholesaler

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MONO-PHASE (Screw Air Compressor)
Save Space  /  Enregy-Saving  /  Reliable


Car repair / Wood working / Auto industry
Spray paint / Pneumatic tools / Small workshop
/ Decoration

Quality Assurance



MONO-PHASE (Screw Air Compressor)
EF Series(4IN1)
E Series(2IN1)
EV Series(Only compressor)
SINGLE-PHASE ( Small space)       
High efficiency!
Energy saving!
More reliable!
Environment protection!


OLYMTECH screw air compressor (Low-noise)
Olymtech permanent agnet VSD screw air compressor noise level measure value is 65 +3dB(A).
Technology is from new energy bus,Which is quieter and eliminates the trouble of noise complaints.

Traditional piston air compressof (Super nolsy)
Has your piston air compressor been complaind by others that it isloud and disturbing? Not only that.
Long-term use may damage the hearing of users

NO.1:Function   introduction
 “IE4” permanent magnet variable frequency motor, high efficiency and energy saving.

NO.2:Function   introduction
Stable and energy saving Low noise, Stable operation, Less wear,  Start no CHINAMFG current, protect the grid

NO.3:Function   introduction
Easy to read and user-friendly to operate. Monitoring key parameters to ensure safe operation.
NO.4:High efficiency and large air volume
High efficiency and high air volume, perfectly designed compressor cooling system


High efficient*Combined with direct driven arrangement for superior energy efficiency
*Water seals and cools for ideal compression
*Optimal compression processes with the water cooling


Minimum service costs *Only air filter and water filter need maintenance
*No lubricant costs
*Fast and easy for minimal downtime


High reliability*Simple and robust design
* Low-speed direct drive, no high speed gears
*Low operating temperatures, no special coatings

High-quality air *Low air temperature, easy to dry and treat
*No coating on routers that can contaminate or pollute the air
*Class 0 air quality


Environmental safety*Low noise level
*Reduce energy consumption
*No oil discharge to the environment

Technical parameters

Model Max Working
Capacity Motor Power Connection Dimension
Air Tank
bar psig L/min hp kw inch mm L
C5E 8 116 200-400 5 3.7 G1/2 1571*540*1035 100L
10 145 175-350
12.5 182 150-300
C6E 8 116 250-500 6 4.5 G1/2 1571*540*1035 100L
10 145 210-420
12.5 182 180-360
C7E 8 116 315-630 7 5.5 G1/2 1571*540*1035 100L
10 145 275-550
12.5 182 210-420
C10E 8 116 490-980 10 7.5 G1/2 1060*560*1270 160L
10 145 450-900
12.5 182 400-800

Olymtech Technology Development Co., Ltd. is an enterprise specializing in air compressors, after-treatment  equipment systems  and gas  generator products. We have more than 20 years of  experience in R&D,  production,  sales,  export and after-sales service. 

1.20+ year experience in air compressor, air dryer, air filter producting and exporting  
2.Mothly output 5000 screw air compressor
3.Exports to 90 country
Professional Air Compressor Manufacturer

Olymtech Technology Development Co.,Ltd is a professional manufacturer for air compressor and after treatment equipment. We have more than 20 years experience in air compressor, air dryer, air filter producting and exporting.


Our factory is located in ZheJiang China, we have research and develop center,advanced processing equipment, professional technicians, rich experience workers and after-sales team to offer good quality products and good service to our customers.

1.Engineering process   2.AssembLy workshop   3.Equipment testing   4.3D Printing & packING

Widely acclaimed

Packaging & Shipping

1.Provide reasonable packing method   2. Wooden case package   3.Professional loading team   
4.Safety transport   5.Free from trouble of customs clearance


We want distributorss all around the world

Xihu (West Lake) Dis. for installation

◊  Every machine must inspected strictly.
◊  If need guide when installation, please connect with us
Maintenance methods
◊  Should maintaint the compressor in time.
◊  Lube oil/oil filter: first time 500hours, and then every 2000hours
◊  Air Filter/Separator: every 2000 hours ◊  We can offer video maitencance guide when need
◊  Whole set compressors will be 15 months warranty from delivery date ◊  Air-end will be 2 years warranty




Q1: Why customer choose us?

O: CHINAMFG Technology Development Co, Ltd is a professional manufacturer for air compressor and after treatment equipment. We have more than 20 years experience in producing and exporting air compressor, air dryer and air filter.


Q2: Are you a manufacturer or trading company?

O: Our factory is located in ZheJiang China, we have research and develop center, advanced processing equipment, professional technicians, rich experience workers and after-sales team to offer good quality products and good service to our customers. We also can provide you the OEM&ODM service.


Q3: What’s your delivery time?

O: Generally 10 days, if urgently order, pls contact our sales in advance


Q4: How long is your air compressor warranty?

O: One year for the whole machine when the compressor leave our factory.


Q5: How long could your air compressor be used?

O: Generally, more than 10 years


Q6: What’s payment term?

O: T/T, L/C, Paypal and etc. Also we could accept USD, RMB, Euro and other currency (Pls contact our sales for more information


Q7: How about your customer service?

O: 24 hours on-line service available


Q8: How about your after-sales service?

O: 1. Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service
3. World wide agents and after service available


After-sales Service: 1 Year
Warranty: 1 Year
Lubrication Style: Lubricated
US$ 1780/Piece
1 Piece(Min.Order)


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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

air compressor

Can air compressors be used for painting and sandblasting?

Yes, air compressors can be used for both painting and sandblasting applications. Here’s a closer look at how air compressors are utilized for painting and sandblasting:


Air compressors are commonly used in painting processes, especially in automotive, industrial, and construction applications. Here’s how they are involved:

  • Spray Guns: Air compressors power spray guns used for applying paint coatings. The compressed air atomizes the paint, creating a fine mist that can be evenly sprayed onto surfaces. The pressure and volume of the compressed air impact the spray pattern, coverage, and overall finish quality.
  • Paint Mixers and Agitators: Compressed air is often used to power mixers and agitators that ensure proper blending of paint components. These devices use the compressed air to stir or circulate the paint, preventing settling and maintaining a consistent mixture.
  • Airbrushing: Air compressors are essential for airbrushing techniques, which require precise control over airflow and pressure. Airbrushes are commonly used in artistic applications, such as illustrations, murals, and fine detailing work.


Air compressors play a crucial role in sandblasting operations, which involve propelling abrasive materials at high velocity to clean, etch, or prepare surfaces. Here’s how air compressors are used in sandblasting:

  • Blasting Cabinets: Air compressors power blasting cabinets or booths, which are enclosed spaces where the sandblasting process takes place. The compressed air propels the abrasive media, such as sand or grit, through a nozzle or gun, creating a forceful stream that impacts the surface being treated.
  • Abrasive Blasting Pots: Air compressors supply air to abrasive blasting pots or tanks that store and pressurize the abrasive media. The compressed air from the compressor enters the pot, pressurizing it and allowing for a controlled release of the abrasive material during the sandblasting process.
  • Air Dryers and Filters: In sandblasting applications, it is crucial to have clean, dry air to prevent moisture and contaminants from affecting the abrasive blasting process and the quality of the surface being treated. Air compressors may be equipped with air dryers and filters to remove moisture, oil, and impurities from the compressed air.

When using air compressors for painting or sandblasting, it is important to consider factors such as the compressor’s pressure and volume output, the specific requirements of the application, and the type of tools or equipment being used. Consult the manufacturer’s guidelines and recommendations to ensure the air compressor is suitable for the intended painting or sandblasting tasks.

Proper safety measures, such as wearing protective gear and following established protocols, should always be followed when working with air compressors for painting and sandblasting applications.

air compressor

What is the energy efficiency of modern air compressors?

The energy efficiency of modern air compressors has significantly improved due to advancements in technology and design. Here’s an in-depth look at the energy efficiency features and factors that contribute to the efficiency of modern air compressors:

Variable Speed Drive (VSD) Technology:

Many modern air compressors utilize Variable Speed Drive (VSD) technology, also known as Variable Frequency Drive (VFD). This technology allows the compressor motor to adjust its speed according to the compressed air demand. By matching the motor speed to the required airflow, VSD compressors can avoid excessive energy consumption during periods of low demand, resulting in significant energy savings compared to fixed-speed compressors.

Air Leakage Reduction:

Air leakage is a common issue in compressed air systems and can lead to substantial energy waste. Modern air compressors often feature improved sealing and advanced control systems to minimize air leaks. By reducing air leakage, the compressor can maintain optimal pressure levels more efficiently, resulting in energy savings.

Efficient Motor Design:

The motor of an air compressor plays a crucial role in its energy efficiency. Modern compressors incorporate high-efficiency electric motors that meet or exceed established energy efficiency standards. These motors are designed to minimize energy losses and operate more efficiently, reducing overall power consumption.

Optimized Control Systems:

Advanced control systems are integrated into modern air compressors to optimize their performance and energy consumption. These control systems monitor various parameters, such as air pressure, temperature, and airflow, and adjust compressor operation accordingly. By precisely controlling the compressor’s output to match the demand, these systems ensure efficient and energy-saving operation.

Air Storage and Distribution:

Efficient air storage and distribution systems are essential for minimizing energy losses in compressed air systems. Modern air compressors often include properly sized and insulated air storage tanks and well-designed piping systems that reduce pressure drops and minimize heat transfer. These measures help to maintain a consistent and efficient supply of compressed air throughout the system, reducing energy waste.

Energy Management and Monitoring:

Some modern air compressors feature energy management and monitoring systems that provide real-time data on energy consumption and performance. These systems allow operators to identify energy inefficiencies, optimize compressor settings, and implement energy-saving practices.

It’s important to note that the energy efficiency of an air compressor also depends on factors such as the specific model, size, and application. Manufacturers often provide energy efficiency ratings or specifications for their compressors, which can help in comparing different models and selecting the most efficient option for a particular application.

Overall, modern air compressors incorporate various energy-saving technologies and design elements to enhance their efficiency. Investing in an energy-efficient air compressor not only reduces operational costs but also contributes to sustainability efforts by minimizing energy consumption and reducing carbon emissions.

air compressor

What are the safety considerations when operating an air compressor?

Operating an air compressor requires careful attention to safety to prevent accidents, injuries, and equipment damage. Here are some important safety considerations to keep in mind:

1. Read the Manual: Before operating an air compressor, thoroughly read and understand the manufacturer’s instruction manual. Familiarize yourself with the specific safety guidelines, recommended operating procedures, and any specific precautions or warnings provided by the manufacturer.

2. Proper Ventilation: Ensure that the area where the air compressor is operated has adequate ventilation. Compressed air can produce high levels of heat and exhaust gases. Good ventilation helps dissipate heat, prevent the buildup of fumes, and maintain a safe working environment.

3. Personal Protective Equipment (PPE): Always wear appropriate personal protective equipment, including safety glasses or goggles, hearing protection, and non-slip footwear. Depending on the task, additional PPE such as gloves, a dust mask, or a face shield may be necessary to protect against specific hazards.

4. Pressure Relief: Air compressors should be equipped with pressure relief valves or devices to prevent overpressurization. Ensure that these safety features are in place and functioning correctly. Regularly inspect and test the pressure relief mechanism to ensure its effectiveness.

5. Secure Connections: Use proper fittings, hoses, and couplings to ensure secure connections between the air compressor, air tools, and accessories. Inspect all connections before operation to avoid leaks or sudden hose disconnections, which can cause injuries or damage.

6. Inspect and Maintain: Regularly inspect the air compressor for any signs of damage, wear, or leaks. Ensure that all components, including hoses, fittings, and safety devices, are in good working condition. Follow the manufacturer’s recommended maintenance schedule to keep the compressor in optimal shape.

7. Electrical Safety: If the air compressor is electric-powered, take appropriate electrical safety precautions. Use grounded outlets and avoid using extension cords unless approved for the compressor’s power requirements. Protect electrical connections from moisture and avoid operating the compressor in wet or damp environments.

8. Safe Start-Up and Shut-Down: Properly start and shut down the air compressor following the manufacturer’s instructions. Ensure that all air valves are closed before starting the compressor and release all pressure before performing maintenance or repairs.

9. Training and Competence: Ensure that operators are adequately trained and competent in using the air compressor and associated tools. Provide training on safe operating procedures, hazard identification, and emergency response protocols.

10. Emergency Preparedness: Have a clear understanding of emergency procedures and how to respond to potential accidents or malfunctions. Know the location of emergency shut-off valves, fire extinguishers, and first aid kits.

By adhering to these safety considerations and implementing proper safety practices, the risk of accidents and injuries associated with operating an air compressor can be significantly reduced. Prioritizing safety promotes a secure and productive working environment.

China best Single Phase Mono Phase 1 Phase One Phase 220V 380V 3.7kw 4.5kw 5.5kw 7.5kw 8bar 10bar 12.5bar Homeuse Workshop Factory Rotary Screw Air Compressor   wholesaler China best Single Phase Mono Phase 1 Phase One Phase 220V 380V 3.7kw 4.5kw 5.5kw 7.5kw 8bar 10bar 12.5bar Homeuse Workshop Factory Rotary Screw Air Compressor   wholesaler
editor by CX 2023-11-13