SEIZE AIR Single-stage - Inverter Energy-saving
In the context where energy costs are taking an increasingly large share of production expenses, choosing an energy-efficient air compressor while maintaining stable performance has become a top priority for businesses. The SEIZE AIR compressor – single-stage compression – inverter offers a perfect balance between investment efficiency and operating costs, helping factories secure a stable compressed air supply, reduce electricity consumption, and improve operational stability throughout the production process.
SEIZE SEIZE is a Sino-German joint venture, established in Shanghai in 2009, focusing on the research, development, and production of energy-saving air compressor technology. We are a world-leading manufacturer of energy-efficient air compressors.
Overview of SEIZE AIR single-stage inverter air compressors
The SEIZE single-stage inverter screw air compressor is a high-performance compressed air solution that integrates a permanent magnet motor (PM motor) combined with a variable frequency drive (VFD).The system automatically adjusts motor speed according to actual air demand, delivering significantly higher energy savings compared with traditional star–delta starting compressors.
The product was developed by SEIZE, a brand focused on high-efficiency industrial compressed air solutions, energy optimization, and long-term durability. The SEIZE AIR series is particularly suitable for:
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Medium and large manufacturing plants
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Production lines in mechanical engineering, packaging, plastics, wood processing, and textiles
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Businesses aiming to reduce electricity costs while maintaining stable performance.
Single-stage compressor technology combined with inverter – Real-world efficiency
Single-Stage Compression Technology
Compressed air is compressed directly in a single screw compression stage, which helps to:help:
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Simplify the machine structure
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Reduce initial investment costs
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Make maintenance and repair easier
For most standard factories, single-stage compression technology fully meets daily compressed air demands.
Inverter Technology (Energy-Saving Variable Frequency Drive)
The core strength of the SEIZE AIR series lies in its advanced inverter control:
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Adjusts motor speed according to actual air demand.
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Reduces idle running, minimizing wasted electricity
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Lower starting current, helping protect the motor
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Ensures smoother and more stable system operation
Under variable load conditions, the SEIZE AIR Inverter compressor can save approximately 20–30% of energy compared to fixed-speed compressors.
Typical Technical Specifications of SEIZE AIR Compressors
The following specification table is for reference purposes and is presented in structured data format to make it easier for users to compare and for search engines like Google to understand the information.
Specifications |
Detail |
|---|---|
| Brand | Seize Air |
| Origin | CHINA |
| Capacity | 10 – 340 kW |
| Flow | 1,2 – 43,8 m³/minutes |
| Product type | High-performance single-stage air compressor |
| Control type | Inverter – Magnetic Motor |
| Lubrication type | There is oil |
| Cooling type | Air cooling/Water cooling |
| Specifications | Detail |
|---|---|
| Brand | Seize Air |
| Origin | CHINA |
| Capacity | 10 – 340 kW |
| Flow | 1,2 – 43,8 m³/minutes |
| Product type | High-performance single-stage air compressor |
| Control type | Inverter – Magnetic Motor |
| Lubrication type | There is oil |
| Cooling type | Air cooling / Water cooling |
Product features
- Power range: 10 kW – 340 kW
- Working pressure: 4.5 / 5.5 / 6.5 / 7 / 7.5 / 8 / 8.5 / 10 / 12.5 bar
- LCD screen with intelligent microprocessor controller.
- Heavy-duty inverter, stable operation in industrial environments.
- Electrical control cabinet compliant with CE standards
- High-efficiency motor rated IE3 – IE4
- Advanced screw airend with two-stage rapid lubrication
- Direct drive transmission to reduce mechanical losses
- SKF direct coupling combined with an elastic coupling
- High-efficiency intake air filter, oil separator, and fine filter system
- Aluminum bar oil–air cooler for optimal heat dissipation
- Auxiliary cooling fan to enhance cooling efficiency
- Thermostatic valve to maintain stable oil temperature
- CE-certified safety valve, pressure sensors, and comprehensive protection system
- Sound-insulated, fire-resistant enclosure for quiet operation
- Entire system certified to CE standards CE standards
Principle of operation
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Air compressor screw
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Two screw rotors rotate in opposite directions, compressing air to the required pressure.
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The inverter adjusts the motor speed according to actual air demand.
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Compressed air is continuously supplied to the production line.
This mechanism helps the machine operate stably, save energy, and reduce mechanical wear..
Outstanding Advantages of the SEIZE AIR Single-Stage Inverter Compressor
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Outstanding energy savings compared to fixed-speed compressors
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Reasonable investment costseasy payback
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Quiet and stable operation
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Easy maintenance, with widely available spare parts
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Suitable for various manufacturing industries
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High durability, suitable for shift-based or continuous operation
Practical applications
In practical deployment at manufacturing plants:
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Mechanical production lines use compressed air for CNC machines, cutting machines, and pressing machines
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Packaging and plastics industries use it for continuous multi-shift production.
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Factories upgrading their compressed air systems to reduce electricity costs.
According to feedback from operating engineers, SEIZE AIR Inverter compressors significantly reduce monthly electricity expenses, operate stably,and experience fewer operational issues
Guide to choosing the right SEIZE AIR air compressor
Businesses should determine:
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Required air flow rate (m³/min)
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Required working pressure
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Operating time/day
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Future system scalability
Choosing the right capacity helps optimize investment and long-term operating costs.
Installation & Operation Instructions
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Install in a well-ventilated area with good heat dissipation
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Ensure a stable power supply for the inverter
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Regularly check the oil, air filter, and oil filter
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Perform maintenance on schedule to maintain high performance
Frequently Asked Questions (FAQ)
1. Is the SEIZE AIR single-stage compressor energy efficient?
Yes. Thanks to inverter technology, the compressor can save approximately 20–30% of electricity.
2. Is it suitable for continuous operation?
Yes. It is suitable for shift-based operation and can run continuously if properly maintained.
3. Is an air dryer required?
Yes. It is recommended to combine the compressor with an air dryer and air filtration system to ensure compressed air quality.
4. Are maintenance costs high?
No. Maintenance costs are relatively low due to the simple structure and widely available spare parts
Why Choose SEIZE AIR Compressors from Phuc Hung?
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Practical experience in industrial compressed air system deployment
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Consultation on the right capacity and actual demand, avoiding oversizing
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Supply of genuine SEIZE products
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Clear warranty, after-sales service, and technical support
Are you looking for SEIZE AIR compressor – single-stage compression – inverter to save energy and optimize operating costs?
👉 Contact Phuc Hung to receive in-depth technical consultation, select the most suitable model, and obtain the most competitive quotation for your factory.
| New Model | Maximum working pressure | Capacity (FAD) | Motor power | Mode of driving | Noise level | Outlet pipe dia. | Coolant | Dimensions (mm) | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bar | psig | m³/min | cfm | kw | hp | db | inch | L | L | W | H | kg | ||
| SZ-10PM | 7.5 | 109 | 0.34~1.20 | 12.00~42.36 | 7.5 | 10 | Integrated Shaft Driving | 60 | 3/4 | 10 | 650 | 650 | 1015 | 260 |
| 8.5 | 123 | 0.32~1.10 | 11.30~38.83 | |||||||||||
| 10.5 | 152 | 0.26~1.02 | 9.18~36.01 | |||||||||||
| 12.5 | 181 | 0.22~0.86 | 7.77~30.36 | |||||||||||
| SZ-15PM | 7.5 | 109 | 0.45~1.79 | 15.89~63.19 | 11 | 15 | Integrated Shaft Driving | 60 | 3/4 | 10 | 880 | 780 | 1080 | 320 |
| 8.5 | 123 | 0.42~1.66 | 14.83~58.60 | |||||||||||
| 10.5 | 152 | 0.37~1.49 | 13.06~52.60 | |||||||||||
| 12.5 | 181 | 0.30~1.21 | 10.59~42.71 | |||||||||||
| SZ-20PM | 7.5 | 109 | 0.66~2.58 | 23.30~91.07 | 15 | 20 | Integrated Shaft Driving | 65 | 3/4 | 18 | 880 | 780 | 1080 | 330 |
| 8.5 | 123 | 0.61~2.35 | 21.53~82.96 | |||||||||||
| 10.5 | 152 | 0.52~2.08 | 18.36~73.42 | |||||||||||
| 12.5 | 181 | 0.42~1.80 | 14.83~63.54 | |||||||||||
| SZ-25PM | 7.5 | 109 | 0.76~3.10 | 26.83~109.43 | 18.5 | 25 | Integrated Shaft Driving | 65 | 1 | 18 | 880 | 800 | 1350 | 450 |
| 8.5 | 123 | 0.74~2.90 | 26.12~102.37 | |||||||||||
| 10.5 | 152 | 0.63~2.52 | 22.24~88.96 | |||||||||||
| 12.5 | 181 | 0.53~2.10 | 18.71~74.13 | 3/4 | 18 | 780 | 1080 | 380 | ||||||
| SZ-30PM | 7.5 | 109 | 1.00~3.75 | 35.30~132.38 | 22 | 30 | Integrated Shaft Driving | 65 | 1 | 18 | 880 | 800 | 1350 | 510 |
| 8.5 | 123 | 0.87~3.50 | 30.71~123.55 | |||||||||||
| 10.5 | 152 | 0.74~2.94 | 26.12~103.78 | |||||||||||
| 12.5 | 181 | 0.61~2.42 | 21.53~85.43 | 3/4 | 18 | 780 | 1080 | 400 | ||||||
| SZ-40PM | 7.5 | 109 | 1.37~5.38 | 48.36~189.91 | 30 | 40 | Integrated Shaft Driving | 68 | 1 1/2 | 20 | 1000 | 900 | 1420 | 550 |
| 8.5 | 123 | 1.34~5.00 | 47.30~176.50 | |||||||||||
| 10.5 | 152 | 1.10~4.41 | 38.83~155.67 | |||||||||||
| 12.5 | 181 | 0.87~3.47 | 30.71~122.49 | 1 | 880 | 800 | 1350 | 530 | ||||||
| SZ-50PM | 7.5 | 109 | 1.63~6.51 | 57.54~229.80 | 37 | 50 | Integrated Shaft Driving | 68 | 1 1/2 | 20 | 1000 | 900 | 1420 | 600 |
| 8.5 | 123 | 1.60~6.41 | 56.48~226.27 | |||||||||||
| 10.5 | 152 | 1.34~5.36 | 47.30~189.21 | |||||||||||
| 12.5 | 181 | 1.16~4.62 | 40.95~163.09 | |||||||||||
| SZ-60PM | 7.5 | 109 | 2.10~8.40 | 74.13~296.52 | 45 | 60 | Integrated Shaft Driving | 68 | 1 1/2 | 30 | 1080 | 1000 | 1480 | 750 |
| 8.5 | 123 | 1.97~7.88 | 69.54~278.16 | |||||||||||
| 10.5 | 152 | 1.73~6.93 | 61.07~244.63 | |||||||||||
| 12.5 | 181 | 1.55~6.00 | 54.72~211.80 | |||||||||||
| New Model | Maximum working pressure | Capacity (FAD) | Motor power | Mode of driving | Noise level | Outlet pipe dia. | Coolant | Dimensions (mm) | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bar | psig | m³/min | cfm | kw | hp | db | inch | L | L | W | H | kg | ||
| SZ-75PM | 7.5 | 109 | 2.75 ~ 11.00 | 97.08 ~ 388.30 | 55 | 75 | Direct Driving | 72 | 2 | 40 | 1400 | 1100 | 1510 | 950 |
| 8.5 | 123 | 2.58 ~ 10.30 | 91.07 ~ 363.59 | |||||||||||
| 10.5 | 152 | 2.18 ~ 8.70 | 76.95 ~ 307.11 | |||||||||||
| 12.5 | 181 | 2.00 ~ 8.00 | 70.60 ~ 282.40 | |||||||||||
| SZ-100PM | 7.5 | 109 | 3.45 ~ 13.80 | 121.79 ~ 487.14 | 75 | 100 | Direct Driving | 72 | 2 | 60 | 1400 | 1100 | 1510 | 1000 |
| 8.5 | 123 | 3.25 ~ 13.00 | 114.73 ~ 458.90 | |||||||||||
| 10.5 | 152 | 2.88 ~ 11.50 | 101.66 ~ 405.95 | |||||||||||
| 12.5 | 181 | 2.55 ~ 10.60 | 90.02 ~ 374.18 | |||||||||||
| SZ-120PM (W) | 7.5 | 109 | 4.13 ~ 17.80 | 145.79 ~ 628.34 | 90 | 120 | Direct Driving | 75 | DN65 | 70 | 2100 | 1370 | 1700 | 2000 |
| 8.5 | 123 | 4.00 ~ 17.20 | 141.20 ~ 607.16 | |||||||||||
| 10.5 | 152 | 3.48 ~ 14.60 | 122.84 ~ 515.38 | 2 | 2100 | 1370 | 1700 | 1900 | ||||||
| 12.5 | 181 | 3.08 ~ 12.30 | 108.72 ~ 434.19 | |||||||||||
| SZ-150PM (W) | 7.5 | 109 | 5.50 ~ 22.00 | 194.15 ~ 776.60 | 110 | 150 | Direct Driving | 75 | DN65 | 100 | 2300 | 1550 | 1900 | 2400 |
| 8.5 | 123 | 5.13 ~ 21.00 | 181.09 ~ 741.30 | |||||||||||
| 10.5 | 152 | 4.47 ~ 18.00 | 157.79 ~ 635.40 | 2100 | 1370 | 1700 | 2200 | |||||||
| 12.5 | 181 | 3.70 ~ 14.80 | 130.61 ~ 522.44 | |||||||||||
| SZ-175PM (W) | 7.5 | 109 | 6.43 ~ 25.70 | 226.98 ~ 907.21 | 132 | 175 | Direct Driving | 78 | DN80 | 100 | 2900 | 1890 | 1950 | 2800 |
| 8.5 | 123 | 6.13 ~ 24.50 | 216.39 ~ 864.85 | |||||||||||
| 10.5 | 152 | 5.35 ~ 21.40 | 188.86 ~ 755.42 | DN65 | 2300 | 1550 | 1900 | 2600 | ||||||
| 12.5 | 181 | 4.45 ~ 17.80 | 157.09 ~ 628.34 | |||||||||||
| SZ-215PM (W) | 7.5 | 109 | 7.50 ~ 30.00 | 264.75 ~ 1059.00 | 160 | 215 | Direct Driving | 78 | DN100 | 100 | 2900 | 1890 | 2050 | 3500 |
| 8.5 | 123 | 7.20 ~ 28.80 | 254.16 ~ 1016.64 | |||||||||||
| 10.5 | 152 | 5.87 ~ 23.50 | 207.21 ~ 829.55 | DN80 | 2900 | 1890 | 1950 | 3000 | ||||||
| 12.5 | 181 | 5.25 ~ 21.00 | 185.33 ~ 741.30 | |||||||||||
| SZ-250PM (W) | 7.5 | 109 | 8.63 ~ 34.50 | 304.64 ~ 1217.85 | 185 | 250 | Direct Driving | 78 | DN100 | 150 | 2900 | 1890 | 2050 | 4000 |
| 8.5 | 123 | 8.25 ~ 33.00 | 291.23 ~ 1164.90 | |||||||||||
| 10.5 | 152 | 7.20 ~ 28.80 | 254.16 ~ 1016.64 | |||||||||||
| 12.5 | 181 | 5.87 ~ 23.50 | 207.21 ~ 829.55 | DN80 | 2900 | 1890 | 1950 | 3800 | ||||||
| SZ-340PM (W) | 7.5 | 109 | 10.90 ~ 43.80 | 384.77 ~ 1546.14 | 250 | 340 | Direct Driving | 82 | DN125 | 150 | 3100 | 2000 | 2100 | 5200 |
| 8.5 | 123 | 10.70 ~ 43.00 | 377.71 ~ 1517.90 | |||||||||||
| 10.5 | 152 | / | / | / | / | / | / | / | ||||||
| 12.5 | 181 | 8.30 ~ 33.00 | 292.99 ~ 1164.90 | DN100 | 2900 | 1890 | 2050 | 4800 | ||||||






