KOTECH KOE+ Series | High-Efficiency PM VFD Screw Air Compressor – Up to 96% Heat Recovery
The KOE+ Plus series integrates IE4/IE5 permanent magnet motors with ultra-efficient 1:1 direct drive technology. Designed for Industry 4.0, it reduces electricity costs by 40% and offers an industry-leading 96% heat recovery rate for sustainable manufacturing.
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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?
Challenges in Modern Compressed Air Management
- Rising energy costs cutting into manufacturing margins
- Frequent downtime due to poor thermal management
- Lack of real-time data for predictive maintenance
- Unstable air pressure affecting production efficiency
- Frequent maintenance and unexpected downtime
- Limited monitoring and energy management capability
- Excess heat waste during compressor operation
How KOE+ Engineering Solves These Challenges
- Saves up to 40% on electricity via PM VFD adjustment
- Independent cooling cabinet prevents high-temp trips
- 3D Digital Twin platform for 24/7 smart monitoring
- Intelligent control maintains stable pressure for reliable production
- High-quality GHH Air End ensures long service life and reduced maintenance
- 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.
KOE+ Plus 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
The KOE+ Plus series features an upgraded Permanent Magnet (PM) motor and a more advanced VFD system. It offers higher energy efficiency (especially at partial loads), superior protection levels for harsh environments, and a more integrated design for a smaller footprint.
Traditional compressors lose efficiency when not at full load. The KOE+ PM VFD adjusts the motor speed precisely to match your air demand, eliminating idling power consumption and providing up to 40% energy savings compared to fixed-speed units.
Yes. The KOE+ is engineered with enhanced enclosure protection (up to IP65) and a separate electrical cabinet cooling system. This ensures sensitive electronics remain isolated from contaminants and heat, significantly increasing uptime.
We offer the heat recovery system as an integrated option for the KOE+ series. This allows you to convert waste heat directly into hot water for industrial processes or heating, essentially turning your compressor into a secondary energy source.
Very user-friendly. The KOE+ comes with a high-resolution color touch-screen and 3D visualization. Staff can see the real-time status via intuitive graphics, while your engineers can monitor deep-level data remotely via our IoT platform.
We use a refined internal layout where all service components—filters, separators, and oil levels—are accessible from the front. This "maintenance-friendly" design reduces service time and labor costs by nearly 50%.
While the initial investment is higher than standard models, the energy savings and reduced maintenance typically result in a full Return on Investment (ROI) within 10 to 15 months, depending on your local electricity rates and usage.
