KOTECH KOE+ Series | High-Efficiency PM VFD Rotary Screw Air Compressor
The KOE+ Series portable oil-free air compressor is designed for food, pharmaceutical, petrochemical, automotive and power applications where compressed air purity, continuous duty stability and field mobility all matter at the same time.
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Functional Configuration
● GHH air end + Siemens electric motor
●Siemens intelligent PLC
●Siemens inverters
● Air-cooled and Water-cooled
● Fixed Speed and Variable Speed Drive(VSD) Models
Performance Parameters
- Working pressure range
- 7.5-13 bar（109‑189 psi）
- Air delivery capacity
- 0.2-70.35 m³/min (7‑2484 cfm)
- Power coverage
- 2.2-355 kW (3‑476 hp)
- Motor protection grade
- IP23 / IP44 / IP45 / IP54 / IP55
- Motor efficiency class
- IE1 / IE2 / IE3 / IE4 / IE5
- Product Customization
- Customize Performance and Parameters per Client Requirements
Why Choose KOE+ PM VFD Screw Air Compressor?
Common Compressed Air Challenges
- High electricity consumption from inefficient compressor operation
- Unstable air pressure affecting production efficiency
- Frequent maintenance and unexpected downtime
- High lifecycle operating costs
- Limited monitoring and energy management capability
- Excess heat waste during compressor operation
How KOE+ Series Solves Industrial Air Challenges
- PM VFD technology reduces energy waste by adjusting output according to demand
- Intelligent control maintains stable pressure for reliable production
- High-quality GHH Air End ensures long service life and reduced maintenance
- Energy-efficient design lowers total ownership costs
- Smart controller enables real-time monitoring and fault diagnosis
- Heat recovery system captures up to 96% waste heat for reuse
Where KOTECH KOE+ Series PM VFD Screw Air Compressors Are Used?
Stable and efficient airend is the core component of compressor, and the flow optimized rotor ensures continuous output. |
Siemens intelligent PLC adjusts the running state of the compressor in time to let your compressor run under the most economical state. |
High-quality Siemens motor provides stable driving guarantee for the air compressor, and the zero service factor and the continuous load operation are the distinctive product characteristics of Siemens. |
The excellent features of Siemens inverters include: vector control, ECO mode, flow calculation, wide voltage design and low temperature design |
High Efficiency and Energy Saving: Siemens motors adopt advanced technology and design, featuring high efficiency and low energy consumption characteristics. In air compressor applications, their efficient design maximizes the conversion of electrical energy into mechanical energy, enhancing compression efficiency and reducing energy costs.
Reliability and Durability: Siemens motors are well known for excellent quality and reliability, capable of enduring long periods of high-load operation. In air compressor applications, motor reliability is crucial for maintaining stable operation and providing continuous, reliable air pressure output.
Precise Control: Equipped with advanced control systems, Siemens motors enable accurate operation control of air compressors. Intelligent adjustment of motor output speed and load matching allows for constant voltage, variable voltage, frequency conversion, and other operational modes based on demand, offering flexible application adaptability.
Low Noise and Vibration: Siemens motors integrate advanced vibration and noise reduction technologies, minimizing mechanical vibration and noise. This feature contributes to a quieter and more comfortable working environment in air compressor applications, reducing noise-related impacts on employees and workplaces.
Remote Monitoring and Maintenance: Siemens motors are equipped with modern remote monitoring and maintenance capabilities. Through internet or network connectivity, real-time monitoring of motor operating status, performance, and fault information is possible. This facilitates predictive maintenance and remote troubleshooting, enhancing equipment availability and maintenance efficiency.
Siemens Power KOE+ Screw Air Compresso
Why Choose Heat Recovery?
Air compressor heat recovery technology enhances energy efficiency, saves costs, protects the environment, enhances corporate image, and provides flexible heat energy utilization. These advantages underscore the significant importance and application value of air compressor heat recovery in enterprise energy management and sustainable development.
Feasibility Considerations of Kotech KOE+ Series Air Compressor Heat Recovery Technology:
1. High temperature waste heat generation:
Air compressors produce significant heat energy during operation, typically lost in the form of cooling or water. If the waste heat generated by the air compressor is at a higher temperature, heat recovery technology becomes more feasible.
2. Demand for waste heat utilization:
Enterprises or factories must have a demand for using waste heat to consider the feasibility of heat recovery technology.
For example, waste heat can be used in various industrial processes or heating applications.
3. Cost of waste heat recovery system:
Implementing a waste heat recovery system requires investment in equipment procurement, installation, commissioning, and maintenance. Therefore, the ability of the waste heat recovery system to recover its investment costs within a reasonable time frame is crucial in assessing the feasibility of heat recovery technology.
4. Regulations and environmental requirements:
Some regions have strict regulations and environmental standards concerning energy efficiency and waste heat emissions. In this context, adopting waste heat recovery technology can help enterprises meet regulatory standards and environmental requirements, enhancing the environmental image of enterprises and their capabilities for sustainable development.
KOTECH KOE+ Series Performance Data
| Model | Air delivery(m³/min) | Working Pressure(Bar) | BSPT | Size(mm) | Noise-d(BA) | Weight(kg) |
|---|---|---|---|---|---|---|
| KOE-7.5+ | 1.55 | 7.5/8.5 | G3/4” | 10406901190 | 61 | 161 |
| KOE-7.5+ | 1.05 | 10/12.5 | G3/4” | 10406901190 | 61 | 161 |
| KOE-7.5+ | 0.85 | 13/15.5 | G3/4” | 10406901190 | 61 | 161 |
| KOE-7.5VSD+ | 0.34-1.65 | 7.5/8.5 | G3/4” | 10406901190 | 61 | 165 |
| KOE-7.5VSD+ | 0.3-1.05 | 10/12.5 | G3/4” | 10406901190 | 61 | 165 |
| KOE-7.5VSD+ | 0.24-0.85 | 13/15.5 | G3/4” | 10406901190 | 61 | 165 |
| KOE-11+ | 1.9 | 7.5/8.5 | G1” | 10406901190 | 61 | 223 |
| KOE-11+ | 1.6 | 10/12.5 | G1” | 10406901190 | 61 | 223 |
| KOE-11+ | 1.4 | 13/15.5 | G1” | 10406901190 | 61 | 223 |
| KOE-11VSD+ | 0.48-2.1 | 7.5/8.5 | G1” | 10406901190 | 61 | 232 |
| KOE-11VSD+ | 0.41-1.6 | 10/12.5 | G1” | 10406901190 | 61 | 232 |
| KOE-11VSD+ | 0.35-1.4 | 13/15.5 | G1” | 10406901190 | 61 | 232 |
| KOE-15+ | 2.85 | 7.5/8.5 | G1” | 13508501700 | 63 | 265 |
| KOE-15+ | 2.2 | 10/12.5 | G1” | 13508501700 | 63 | 265 |
| KOE-15+ | 1.83 | 13/15.5 | G1” | 13508501700 | 63 | 265 |
| KOE-15VSD+ | 0.72-3.05 | 7.5/8.5 | G1” | 13508501700 | 61 | 274 |
| KOE-15VSD+ | 0.66-2.42 | 10/12.5 | G1” | 13508501700 | 61 | 274 |
| KOE-15VSD+ | 0.54-1.83 | 13/15.5 | G1” | 13508501700 | 61 | 274 |
| KOE-18+ | 3.6 | 7.5/8.5 | G1-1/4” | 13508501700 | 63 | 445 |
| KOE-18+ | 2.8 | 10/12.5 | G1-1/4” | 13508501700 | 63 | 445 |
| KOE-18+ | 2.4 | 13/15.5 | G1-1/4” | 13508501700 | 63 | 445 |
| KOE-18VSD+ | 0.95-3.76 | 7.5/8.5 | G1-1/4” | 13508501700 | 63 | 458 |
| KOE-18VSD+ | 0.8-3.33 | 10/12.5 | G1-1/4” | 13508501700 | 63 | 458 |
| KOE-18VSD+ | 0.64-2.47 | 13/15.5 | G1-1/4” | 13508501700 | 63 | 458 |
| KOE-22+ | 3.96 | 7.5/8.5 | G1-1/4” | 13508501700 | 63 | 538 |
| KOE-22+ | 3.2 | 10/12.5 | G1-1/4” | 13508501700 | 63 | 538 |
| KOE-22+ | 2.63 | 13/15.5 | G1-1/4” | 13508501700 | 63 | 538 |
| KOE-22VSD+ | 0.89-4.65 | 7.5/8.5 | G1-1/4” | 13508501700 | 63 | 559 |
| KOE-22VSD+ | 0.8-3.75 | 10/12.5 | G1-1/4” | 13508501700 | 63 | 559 |
| KOE-22VSD+ | 0.68-3.1 | 13/15.5 | G1-1/4” | 13508501700 | 63 | 559 |
| KOE-30+ | 6 | 7.5/8.5 | G1-1/4” | 16308901390 | 63 | 636 |
| KOE-30+ | 4.58 | 10/12.5 | G1-1/4” | 16308901390 | 63 | 636 |
| KOE-30+ | 3.82 | 13/15.5 | G1-1/4” | 16308901390 | 63 | 636 |
| KOE-30VSD+ | 1.35-6.3 | 7.5/8.5 | G1-1/4” | 16308901390 | 63 | 643 |
| KOE-30VSD+ | 1.05-5.2 | 10/12.5 | G1-1/4” | 16308901390 | 63 | 643 |
| KOE-30VSD+ | 0.92-4.16 | 13/15.5 | G1-1/4” | 16308901390 | 63 | 643 |
| KOE-37+ | 7.45 | 7.5/8.5 | G1-1/4” | 16308901390 | 67 | 740 |
| KOE-37+ | 5.63 | 10/12.5 | G1-1/4” | 16308901390 | 67 | 740 |
| KOE-37+ | 4.46 | 13/15.5 | G1-1/4” | 16308901390 | 67 | 740 |
| KOE-37VSD+ | 1.64-7.6 | 7.5/8.5 | G1-1/4” | 16308901390 | 67 | 761 |
| KOE-37VSD+ | 1.44-6.54 | 10/12.5 | G1-1/4” | 16308901390 | 67 | 761 |
| KOE-37VSD+ | 1.23-5.58 | 13/15.5 | G1-1/4” | 16308901390 | 67 | 761 |
| KOE-45+ | 9.5 | 7.5/8.5 | G1-1/4” | 190010401695 | 67 | 842 |
| KOE-45+ | 7.04 | 10/12.5 | G1-1/4” | 190010401695 | 67 | 842 |
| KOE-45+ | 5.62 | 13/15.5 | G1-1/4” | 190010401695 | 67 | 842 |
| KOE-45VSD+ | 1.91-10.5 | 7.5/8.5 | G1-1/4” | 190010401695 | 67 | 867 |
| KOE-45VSD+ | 1.65-7.49 | 10/12.5 | G1-1/4” | 190010401695 | 67 | 867 |
| KOE-45VSD+ | 1.31-6.33 | 13/15.5 | G1-1/4” | 190010401695 | 67 | 867 |
| KOE-55+ | 11.6 | 7.5/8.5 | G2” | 190010401695 | 72 | 1475 |
| KOE-55+ | 9.2 | 10/12.5 | G2” | 190010401695 | 72 | 1475 |
| KOE-55+ | 6.92 | 13/15.5 | G2” | 190010401695 | 72 | 1475 |
| KOE-55VSD+ | 2.45-12.3 | 7.5/8.5 | G2” | 190010401695 | 72 | 1512 |
| KOE-55VSD+ | 2.04-9.27 | 10/12.5 | G2” | 190010401695 | 72 | 1512 |
| KOE-55VSD+ | 1.61-7.53 | 13/15.5 | G2” | 190010401695 | 72 | 1512 |
| KOE-75+ | 14.9 | 7.5/8.5 | G2” | 220014001850 | 75 | 1482 |
| KOE-75+ | 11.83 | 10/12.5 | G2” | 220014001850 | 75 | 1482 |
| KOE-75+ | 8.2 | 13/15.5 | G2” | 220014001850 | 75 | 1482 |
| KOE-75VSD+ | 2.72-15.7 | 7.5/8.5 | G2” | 220014001850 | 75 | 1546 |
| KOE-75VSD+ | 2.4-11.93 | 10/12.5 | G2” | 220014001850 | 75 | 1546 |
| KOE-75VSD+ | 2.01-9.16 | 13/15.5 | G2” | 220014001850 | 75 | 1546 |
| KOE-90+ | 19.8 | 7.5/8.5 | G2” | 278016701850 | 75 | 1587 |
| KOE-90+ | 15.65 | 10/12.5 | G2” | 278016701850 | 75 | 1587 |
| KOE-90+ | 11.63 | 13/15.5 | G2” | 278016701850 | 75 | 1587 |
| KOE-90VSD+ | 4.06-20.1 | 7.5/8.5 | G2” | 278016701850 | 75 | 1675 |
| KOE-90VSD+ | 3.48-17.73 | 10/12.5 | G2” | 278016701850 | 75 | 1675 |
| KOE-90VSD+ | 2.63-11.98 | 13/15.5 | G2” | 278016701850 | 75 | 1675 |
| KOE-110+ | 23.14 | 7.5/8.5 | DN100 | 278016701850 | 78 | 2257 |
| KOE-110+ | 16.75 | 10/12.5 | DN100 | 278016701850 | 78 | 2257 |
| KOE-110+ | 13.23 | 13/15.5 | DN100 | 278016701850 | 78 | 2257 |
| KOE-110VSD+ | 4.74-24.56 | 7.5/8.5 | DN100 | 278016701850 | 78 | 2368 |
| KOE-110VSD+ | 4.08-18.56 | 10/12.5 | DN100 | 278016701850 | 78 | 2368 |
| KOE-110VSD+ | 3.36-15.27 | 13/15.5 | DN100 | 278016701850 | 78 | 2368 |
| KOE-132+ | 26 | 7.5/8.5 | DN100 | 278016701850 | 75 | 2545 |
| KOE-132+ | 22.57 | 10/12.5 | DN100 | 278016701850 | 75 | 2545 |
| KOE-132+ | 16.65 | 13/15.5 | DN100 | 278016701850 | 75 | 2545 |
| KOE-132VSD+ | 5.18-27.1 | 7.5/8.5 | DN100 | 278016701850 | 75 | 2718 |
| KOE-132VSD+ | 4.46-22.9 | 10/12.5 | DN100 | 278016701850 | 75 | 2718 |
| KOE-132VSD+ | 3.55-17.65 | 13/15.5 | DN100 | 278016701850 | 75 | 2718 |
| KOE-160+ | 32.72 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3228 |
| KOE-160+ | 28.96 | 10/12.5 | DN100 | 278016701850 | 78 | 3228 |
| KOE-160+ | 20.01 | 13/15.5 | DN100 | 278016701850 | 78 | 3228 |
| KOE-160VSD+ | 7.31-33.25 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3463 |
| KOE-160VSD+ | 6.35-28.86 | 10/12.5 | DN100 | 278016701850 | 78 | 3463 |
| KOE-160VSD+ | 5.40-24.5 | 13/15.5 | DN100 | 278016701850 | 78 | 3463 |
| KOE-200+ | 42 | 7.5/8.5 | DN125 | 460021002270 | 85 | 4582 |
| KOE-200+ | 35.32 | 10/12.5 | DN125 | 460021002270 | 85 | 4582 |
| KOE-200+ | 24.65 | 13/15.5 | DN125 | 460021002270 | 85 | 4582 |
| KOE-200VSD+ | 8.32-42 | 7.5/8.5 | DN125 | 460021002270 | 85 | 4734 |
| KOE-200VSD+ | 7.18-35.65 | 10/12.5 | DN125 | 460021002270 | 85 | 4734 |
| KOE-200VSD+ | 6.07-27.60 | 13/15.5 | DN125 | 460021002270 | 85 | 4734 |
| KOE-250+ | 50.5 | 7.5/8.5 | DN125 | 460021002270 | 85 | 5340 |
| KOE-250+ | 43.5 | 10/12.5 | DN125 | 460021002270 | 85 | 5340 |
| KOE-250+ | 30.14 | 13/15.5 | DN125 | 460021002270 | 85 | 5340 |
| KOE-250VSD+ | 9.55-56 | 7.5/8.5 | DN125 | 460021002270 | 85 | 7768 |
| KOE-250VSD+ | 8.36-45 | 10/12.5 | DN125 | 460021002270 | 85 | 7768 |
| KOE-250VSD+ | 7.04-32.02 | 13/15.5 | DN125 | 460021002270 | 85 | 7768 |
| KOE-315+ | 65 | 7.5/8.5 | DN125 | 480023002400 | 85 | 7768 |
| KOE-315+ | 57 | 10/12.5 | DN125 | 480023002400 | 85 | 7768 |
| KOE-315+ | 37.24 | 13/15.5 | DN125 | 480023002400 | 85 | 7768 |
| KOE-315VSD+ | 13.19-66 | 7.5/8.5 | DN125 | 480023002400 | 85 | 7936 |
| KOE-315VSD+ | 11.27-57.24 | 10/12.5 | DN125 | 480023002400 | 85 | 7936 |
| KOE-315VSD+ | 9.96-45.28 | 13/15.5 | DN125 | 480023002400 | 85 | 7936 |
| KOE-22II+ | 5.73 | 7.5/8.5 | G1-1/4" | 13508501700 | 63 | 588 |
| KOE-22II+ | 4.19 | 10/12.5 | G1-1/4" | 13508501700 | 63 | 588 |
| KOE-22II+ | 3.37 | 13/15.5 | G1-1/4" | 13508501700 | 63 | 588 |
| KOE-22IIVSD+ | 1.81-6.05 | 7.5/8.5 | G1-1/4" | 13508501700 | 63 | 619 |
| KOE-22IIVSD+ | 1.28-4.26 | 10/12.5 | G1-1/4" | 13508501700 | 63 | 619 |
| KOE-22IIVSD+ | 1.14-3.69 | 13/15.5 | G1-1/4" | 13508501700 | 63 | 619 |
| KOE-30II+ | 7.67 | 7.5/8.5 | G1-1/2" | 16308901039 | 63 | 854 |
| KOE-30II+ | 5.57 | 10/12.5 | G1-1/2" | 16308901039 | 63 | 854 |
| KOE-30II+ | 4.12 | 13/15.5 | G1-1/2" | 16308901039 | 63 | 854 |
| KOE-30IIVSD+ | 2.31-7.71 | 7.5/8.5 | G1-1/2" | 16308901039 | 63 | 882 |
| KOE-30IIVSD+ | 1.83-6.12 | 10/12.5 | G1-1/2" | 16308901039 | 63 | 882 |
| KOE-30IIVSD+ | 0.35-1.4 | 13/15.5 | G1-1/2" | 16308901039 | 63 | 882 |
| KOE-37II+ | 9.31 | 7.5/8.5 | G1-1/2" | 190010401695 | 67 | 950 |
| KOE-37II+ | 7.46 | 10/12.5 | G1-1/2" | 190010401695 | 67 | 950 |
| KOE-37II+ | 5.49 | 13/15.5 | G1-1/2" | 190010401695 | 67 | 950 |
| KOE-37IIVSD+ | 2.84-9.47 | 7.5/8.5 | G1-1/2" | 190010401695 | 67 | 983 |
| KOE-37IIVSD+ | 2.27-7.58 | 10/12.5 | G1-1/2" | 190010401695 | 67 | 983 |
| KOE-37IIVSD+ | 1.81-6.04 | 13/15.5 | G1-1/2" | 190010401695 | 67 | 983 |
| KOE-45II+ | 11.98 | 7.5/8.5 | G2" | 220014001850 | 67 | 1180 |
| KOE-45II+ | 9.15 | 10/12.5 | G2" | 220014001850 | 67 | 1180 |
| KOE-45II+ | 7.35 | 13/15.5 | G2" | 220014001850 | 67 | 1180 |
| KOE-45IIVSD+ | 3.64-12.16 | 7.5/8.5 | G2" | 220014001850 | 67 | 1230 |
| KOE-45IIVSD+ | 2.79-9.30 | 10/12.5 | G2" | 220014001850 | 67 | 1230 |
| KOE-45IIVSD+ | 2.20-7.47 | 13/15.5 | G2" | 220014001850 | 67 | 1230 |
| KOE-55II+ | 15.86 | 7.5/8.5 | G2" | 220014001850 | 72 | 1775 |
| KOE-55II+ | 11.66 | 10/12.5 | G2" | 220014001850 | 72 | 1775 |
| KOE-55II+ | 9.01 | 13/15.5 | G2" | 220014001850 | 72 | 1775 |
| KOE-55IIVSD+ | 4.79-15.9 | 7.5/8.5 | G2" | 220014001850 | 72 | 1812 |
| KOE-55IIVSD+ | 3.7-12.4 | 10/12.5 | G2" | 220014001850 | 72 | 1812 |
| KOE-55IIVSD+ | 3.09-10.3 | 13/15.5 | G2" | 220014001850 | 72 | 1812 |
| KOE-75II+ | 18.14 | 7.5/8.5 | DN100 | 278016701850 | 75 | 2560 |
| KOE-75II+ | 15.2 | 10/12.5 | DN100 | 278016701850 | 75 | 2560 |
| KOE-75II+ | 11.48 | 13/15.5 | DN100 | 278016701850 | 75 | 2560 |
| KOE-75IIVSD+ | 5.53-18.44 | 7.5/8.5 | DN100 | 278016701850 | 75 | 2670 |
| KOE-75IIVSD+ | 4.64-15.45 | 10/12.5 | DN100 | 278016701850 | 75 | 2670 |
| KOE-75IIVSD+ | 3.64-12.13 | 13/15.5 | DN100 | 278016701850 | 75 | 2670 |
| KOE-90II+ | 21.82 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3360 |
| KOE-90II+ | 18.97 | 10/12.5 | DN100 | 278016701850 | 78 | 3360 |
| KOE-90II+ | 14.97 | 13/15.5 | DN100 | 278016701850 | 78 | 3360 |
| KOE-90IIVSD+ | 6.57-22.3 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3450 |
| KOE-90IIVSD+ | 5.76-19.3 | 10/12.5 | DN100 | 278016701850 | 78 | 3450 |
| KOE-90IIVSD+ | 4.66-15.53 | 13/15.5 | DN100 | 278016701850 | 78 | 3450 |
| KOE-110II+ | 25.6 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3765 |
| KOE-110II+ | 21.19 | 10/12.5 | DN100 | 278016701850 | 78 | 3765 |
| KOE-110II+ | 18.69 | 13/15.5 | DN100 | 278016701850 | 78 | 3765 |
| KOE-110IIVSD+ | 8.11-27.03 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3892 |
| KOE-110IIVSD+ | 6.46-21.55 | 10/12.5 | DN100 | 278016701850 | 78 | 3892 |
| KOE-110IIVSD+ | 5.92-19.73 | 13/15.5 | DN100 | 278016701850 | 78 | 3892 |
| KOE-132II+ | 31.64 | 7.5/8.5 | DN100 | 278016701850 | 78 | 3950 |
| KOE-132II+ | 25.94 | 10/12.5 | DN100 | 278016701850 | 78 | 3950 |
| KOE-132II+ | 20.87 | 13/15.5 | DN100 | 278016701850 | 78 | 3950 |
| KOE-132IIVSD+ | 10.12-33.75 | 7.5/8.5 | DN100 | 278016701850 | 78 | 4182 |
| KOE-132IIVSD+ | 7.91-26.38 | 10/12.5 | DN100 | 278016701850 | 78 | 4182 |
| KOE-132IIVSD+ | 6.51-21.68 | 13/15.5 | DN100 | 278016701850 | 78 | 4182 |
| KOE-160II+ | 36.4 | 7.5/8.5 | DN125 | 460021002270 | 78 | 5546 |
| KOE-160II+ | 30.86 | 10/12.5 | DN125 | 460021002270 | 78 | 5546 |
| KOE-160II+ | 25.56 | 13/15.5 | DN125 | 460021002270 | 78 | 5546 |
| KOE-160IIVSD+ | 11.54-38.47 | 7.5/8.5 | DN125 | 460021002270 | 78 | 5683 |
| KOE-160IIVSD+ | 9.71-31.38 | 10/12.5 | DN125 | 460021002270 | 78 | 5683 |
| KOE-160IIVSD+ | 7.78-25.99 | 13/15.5 | DN125 | 460021002270 | 78 | 5683 |
| KOE-185II+ | 40.4 | 7.5/8.5 | DN125 | 460021002270 | 85 | 6275 |
| KOE-185II+ | 31.85 | 10/12.5 | DN125 | 460021002270 | 85 | 6275 |
| KOE-185II+ | 26.71 | 13/15.5 | DN125 | 460021002270 | 85 | 6275 |
| KOE-185IIVSD+ | 12.75-42.52 | 7.5/8.5 | DN125 | 460021002270 | 85 | 6482 |
| KOE-185IIVSD+ | 9.80-32.67 | 10/12.5 | DN125 | 460021002270 | 85 | 6482 |
| KOE-185IIVSD+ | 8.35-27.82 | 13/15.5 | DN125 | 460021002270 | 85 | 6482 |
| KOE-200II+ | 45.3 | 7.5/8.5 | DN125 | 480023002270 | 85 | 6800 |
| KOE-200II+ | 35.22 | 10/12.5 | DN125 | 480023002270 | 85 | 6800 |
| KOE-200II+ | 30.4 | 13/15.5 | DN125 | 480023002270 | 85 | 6800 |
| KOE-200IIVSD+ | 13.79-45.97 | 7.5/8.5 | DN125 | 480023002270 | 85 | 7120 |
| KOE-200IIVSD+ | 10.76-35.87 | 10/12.5 | DN125 | 480023002270 | 85 | 7120 |
| KOE-200IIVSD+ | 9.29-30.96 | 13/15.5 | DN125 | 480023002270 | 85 | 7120 |
| KOE-220II+ | 50.8 | 7.5/8.5 | DN125 | 480023002270 | 85 | 7540 |
| KOE-220II+ | 39.54 | 10/12.5 | DN125 | 480023002270 | 85 | 7540 |
| KOE-220II+ | 33.47 | 13/15.5 | DN125 | 480023002270 | 85 | 7540 |
| KOE-220IIVSD+ | 15.52-51.75 | 7.5/8.5 | DN125 | 480023002270 | 85 | 7650 |
| KOE-220IIVSD+ | 12.05-40.18 | 10/12.5 | DN125 | 480023002270 | 85 | 7650 |
| KOE-220IIVSD+ | 10.33-34.46 | 13/15.5 | DN125 | 480023002270 | 85 | 7650 |
| KOE-250II+ | 55.15 | 7.5/8.5 | DN125 | 480023002420 | 85 | 8400 |
| KOE-250II+ | 44.62 | 10/12.5 | DN125 | 480023002420 | 85 | 8400 |
| KOE-250II+ | 38.95 | 13/15.5 | DN125 | 480023002420 | 85 | 8400 |
| KOE-250IIVSD+ | 17.16-57.19 | 7.5/8.5 | DN125 | 480023002420 | 85 | 8600 |
| KOE-250IIVSD+ | 13.61-45.37 | 10/12.5 | DN125 | 480023002420 | 85 | 8600 |
| KOE-250IIVSD+ | 11.88-39.61 | 13/15.5 | DN125 | 480023002420 | 85 | 8600 |
| KOE-280II+ | 61.91 | 7.5/8.5 | DN125 | 480023002420 | 85 | 9560 |
| KOE-280II+ | 49.8 | 10/12.5 | DN125 | 480023002420 | 85 | 9560 |
| KOE-280II+ | 44.42 | 13/15.5 | DN125 | 480023002420 | 85 | 9560 |
| KOE-280IIVSD+ | 19.55-65.18 | 7.5/8.5 | DN125 | 480023002420 | 85 | 9730 |
| KOE-280IIVSD+ | 15.42-51.53 | 10/12.5 | DN125 | 480023002420 | 85 | 9730 |
| KOE-280IIVSD+ | 13.55-45.17 | 13/15.5 | DN125 | 480023002420 | 85 | 9730 |
| KOE-315II+ | 67.07 | 7.5/8.5 | DN125 | 480023002420 | 85 | 11500 |
| KOE-315II+ | 54.02 | 10/12.5 | DN125 | 480023002420 | 85 | 11500 |
| KOE-315II+ | 49.05 | 13/15.5 | DN125 | 480023002420 | 85 | 11500 |
| KOE-315IIVSD+ | 20.7-69.01 | 7.5/8.5 | DN125 | 480023002420 | 85 | 11650 |
| KOE-315IIVSD+ | 17.17-57.25 | 10/12.5 | DN125 | 480023002420 | 85 | 11650 |
| KOE-315IIVSD+ | 14.96-49.88 | 13/15.5 | DN125 | 480023002420 | 85 | 11650 |
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Frequently Asked Questions
A PM VFD Screw Air Compressor uses Permanent Magnet motor technology and Variable Frequency Drive control to automatically adjust air output, improving efficiency and reducing energy consumption.
The KOE+ Series offers high efficiency, stable air pressure, lower energy costs, intelligent control, low noise operation, and long service life.
The VFD system adjusts motor speed according to real-time air demand, avoiding unnecessary power consumption during low-demand periods.
It uses high-efficiency Permanent Magnet (PM) motor technology with IE4/IE5 efficiency performance for reduced energy losses.
German-engineered GHH Air End technology provides efficient compression, high air delivery, low vibration, and reliable continuous operation.
Yes. The optional heat recovery system can recover up to 96% of compressor waste heat for hot water, heating, and industrial processes.
It is suitable for manufacturing, automotive, metal processing, textile, packaging, automation, and other industrial applications.
Yes. KOTECH provides customized OEM/ODM compressor solutions with professional engineering support and global service.
Yes. The smart controller provides real-time monitoring, energy tracking, fault diagnosis, and maintenance reminders.
KOTECH delivers reliable, energy-efficient compressed air solutions with advanced technology, customization capability, and global support.
