Screw Compressor CORMAK THEOR 20 INVERTER – Power and Precision for Your Business
Are you looking for a professional solution to supply pneumatic tools in your workshop, paint shop or production line? The CORMAK THEOR 20 INVERTER screw compressor is the perfect choice. With a power of 15kW and an actual output of up to 2100L/min, it provides a constant supply of compressed air essential for efficient operation of impact wrenches, blow guns and spray tools.
This model is designed for continuous operation, making it ideal for demanding applications such as tyre services, large automotive workshops or production plants. Investing in a CORMAK screw compressor means a significant improvement in working comfort – say goodbye to noisy piston compressors and enjoy quieter and more stable performance.
The THEOR 20 INVERTER stands out with its direct drive, which ensures greater efficiency and reduced power losses compared to belt-driven models. This innovative design guarantees optimal motor performance and, consequently, higher output with lower energy consumption.
The maximum pressure generated by this screw compressor is 10 bar. Full control over the operating parameters is provided by the intuitive electronic control panel from the MAM series, which offers access to key compressor information, enhancing flexibility and control over processes.
✅ Pressure: up to 10 bar | ✅ Output: up to 2100L/min | ✅ Power: 15kW
CORMAK Screw Compressors – When You Expect the Highest Quality and Efficiency!
Are you searching for solutions that exceed market standards? CORMAK screw compressors are synonymous with innovation and reliability, created for the most demanding applications.
- Innovative construction: Our compressors are built on advanced engineering and European precision manufacturing. A robust structure combined with modern components ensures long-term, trouble-free performance in all conditions.
- Optimised efficiency: Thanks to inverter technology and intelligent control algorithms, the CORMAK THEOR 20 INVERTER dynamically adjusts power consumption to the current air demand, significantly reducing operating costs while maintaining maximum performance.
- Quiet operation and comfort: Designed with attention to detail, our compressors feature exceptionally low noise levels. Effective noise-reduction and vibration-damping systems ensure a comfortable work environment, improving focus and operator wellbeing.
- Smart control: The intuitive electronic control panel from the MAM series serves as the command centre of your compressor. It enables precise monitoring of parameters, maintenance scheduling and rapid diagnostics, ensuring system stability and protection of vital components. Remote access capabilities further enhance control.
- Adaptable configuration: We understand that every application is unique. CORMAK compressors can be configured with additional air-treatment systems, allowing perfect adaptation to the specific requirements of your industry.
- Dynamic working pressure: Automatic pressure regulation ensures that the compressor supplies exactly the amount of air required at any given moment, maximising energy efficiency and minimising losses.
- Sustainable operation: We are committed to environmentally friendly solutions. Energy-saving technologies reduce your energy bills and environmental impact, while optional heat-recovery systems enable maximum energy utilisation.
CORMAK – Technology that drives your success!
Main advantages of the 15kW induction motor with inverter
- Significant energy savings: The inverter allows smooth and precise regulation of the induction motor’s rotational speed. The compressor adjusts its performance precisely to the current compressed air demand. This means no idle operation (when the motor runs but does not produce air), no frequent start/stop cycles, and no energy losses caused by venting excess air. Depending on the air consumption profile in the facility, energy savings can reach from 25% up to even 50%. The more variable the air demand, the higher the savings achieved.
- Stable pressure in the system: Through continuous speed regulation, the inverter maintains an almost perfectly constant pressure in the compressed air network, regardless of demand fluctuations. This is crucial for the correct operation of pneumatic tools and machinery, prevents pressure surges, and increases process precision.
- Reduced start-up currents and network load: The induction motor controlled by the inverter starts smoothly and gradually, eliminating high inrush currents that could otherwise burden the electrical network or cause voltage drops. This protects the electrical infrastructure and reduces the risk of interference.
- Extended component lifetime: Smooth operation without sudden starts and stops significantly reduces mechanical stress on the screw block, bearings, coupling, and motor itself. This translates into a longer compressor lifespan and lower maintenance and replacement costs.
- Quieter operation: When the compressor runs at a lower rotational speed (during reduced demand), it generates less noise. This contributes to improved acoustic comfort in the workplace, which is important for operators and the surrounding environment.
- Greater flexibility and adaptability: A compressor with an inverter can efficiently handle a wide range of compressed air demands. It is an ideal solution for facilities where air consumption fluctuates throughout the day, week, or production cycle.
- Advanced control and diagnostics: The inverter integrates with modern control panels, providing extended functions for monitoring operating parameters, error diagnostics, remote control, and maintenance scheduling. This gives the user complete control and optimisation of the compressed air system’s performance.
The combination of proven induction motor reliability with intelligent inverter control makes this screw compressor an extremely efficient, economical, and flexible compressed air source, perfectly suited to the dynamic requirements of modern industry.
Screw module – the heart of your compressor
High-class CORMAK screw compressors, such as the THEOR 20 INVERTER model, rely on advanced screw modules that define their performance and reliability. By combining proven design with innovation, CORMAK ensures that every module is refined in every detail to meet the demands of intensive, long-term industrial use.
Key features of screw modules in CORMAK compressors:
- Modern technology and efficiency: Screw modules, often integrated with energy-saving systems (including inverter cooperation), deliver excellent performance and outstanding efficiency. Their design focuses on achieving maximum output with minimal energy consumption.
- Precision and control: Thanks to advanced engineering, the screw modules allow precise control over compressed air generation, ensuring stable pressure and optimal operation of the entire pneumatic system.
- Durability and reliability: The screw modules used in CORMAK compressors are designed for longevity. Their robust construction and high-quality materials ensure dependable performance even in harsh industrial environments, minimising downtime and maintenance requirements.
By choosing a CORMAK compressor, you invest in technology developed through years of experience and continuous innovation, translating into increased productivity and efficiency for your business.
Integrated inverter – the foundation of efficiency and savings
In CORMAK screw compressors such as the THEOR 20 INVERTER model, the built-in inverter is a key component that revolutionises how compressed air is delivered. It ensures intelligent motor control and provides tangible benefits for the user.
How does it work and what are the benefits?
The inverter enables smooth speed control of the motor, ensuring precise regulation of compressor capacity. In practice, this means that the unit supplies exactly as much compressed air as is currently needed. This is a fundamental difference compared to traditional systems, where the compressor runs at full speed or idles.
Main advantages of the built-in inverter:
- Smooth start-up and quiet operation: The inverter ensures a gentle motor start, eliminating sudden current peaks that stress the electrical grid. It also ensures quieter, more stable operation from the very beginning of each cycle.
- Maximum energy savings: This is the key benefit. The variable-speed drive (inverter) dynamically adjusts energy use to actual demand. You do not waste power on producing excess compressed air. Depending on the consumption profile in your facility, electricity savings may reach up to 50%. Combined with the high-efficiency motor used in CORMAK compressors, energy performance is even higher, optimising your operating budget.
- Extended component life: Smooth operation without abrupt starts and stops reduces mechanical stress on the motor, screw block, and other parts, thereby increasing compressor longevity and lowering maintenance costs.
The integrated inverter in CORMAK compressors is an investment that pays off quickly, offering not only savings but also unmatched precision and reliability in compressed air delivery.
Intuitive CORMAK control panel – full control at your fingertips
In CORMAK screw compressors such as the THEOR 20 INVERTER model, a key element ensuring reliability and performance optimisation is the advanced MAM series control panel. Designed for efficient compressed air system management, this controller enables continuous monitoring and quick response to any operating parameters.
What does the CORMAK control panel offer?
- Comprehensive monitoring: The panel allows real-time tracking of all critical compressor parameters, such as pressure, temperature, and operating status.
- Easy adjustment of settings: Thanks to its intuitive interface, the user can easily modify settings and operating parameters, tailoring them to current system requirements.
- Instant notifications: The controller is programmed to react immediately to operational events. In the event of faults or maintenance requirements, the display shows an appropriate notification.
The CORMAK control panel ensures peace of mind and efficiency, allowing precise management of your compressed air system.
COMPLETE DOCUMENTATION FOR TECHNICAL INSPECTION
Ensure peace of mind during inspections by the Office of Technical Inspection.
When purchasing our compressor, you receive full documentation enabling seamless registration of the unit with the Office of Technical Inspection. Remember that registration with the UDT is required.
The documentation includes:
- Declaration of conformity,
- Certificate for the tank with technical drawing,
- Certificate for the safety valve,
- User manual.
Important!
When choosing our offer, you receive equipment directly from an experienced manufacturer of compressors.
Technical data
|
|---|
| Motor power |
15kW |
| Voltage |
400V/50Hz |
| Performance 0–6 bar |
2100L/min |
| Performance at 6 bar |
2000L/min |
| Performance at 8 bar |
1700L/min |
| Performance at 10 bar |
1600L/min |
| Outlet |
3/4' |
| Dimensions |
1080 × 750 × 1000mm |
| Weight |
460kg |
IZBERG N20S Refrigeration Air Dryer
The CORMAK air dryer is a professional industrial device designed for the efficient removal of moisture, water vapour, and oil particles from pneumatic systems. Using advanced refrigeration technology, this dryer guarantees stable operation of compressed air systems, extending their service life and reliability. It is an ideal solution for companies seeking modern air treatment methods in pneumatic installations.
Main features of the CORMAK compressed air dryer
- Advanced refrigeration system — a two-stage air cooling process to the dew point ensures effective separation of moisture and oil particles.
- Stable operation up to 10 bar — designed for use in standard industrial installations.
- High performance — up to 2800L/min, making the unit ideal for medium and large air systems.
- Energy-efficient design — equipped with a variable-speed fan that reduces power consumption to only 0.58kW.
- Automatic condensate drain valve — ensures reliable drainage without operator supervision.
- Compact size and easy installation — ideal for upgrading existing compressed air systems.
- Eco-friendly R134a refrigerant — ensures high efficiency while maintaining environmental safety standards.
Construction and technology
The refrigeration dryer is designed for maximum efficiency and durability. The main construction elements include:
1. Air-to-air heat exchanger
In the first stage, the inlet air passes through a heat exchanger where it is pre-cooled by the colder air leaving the evaporator. The counterflow design increases the system’s overall energy efficiency through heat recovery.
2. Refrigeration system evaporator
In the second stage, the compressed air enters the evaporator and is cooled to a dew point temperature of 3°C. This causes condensation of water vapour and oil particles contained in the air.
3. Condensate separator
After cooling, the air and condensate mixture passes through a high-efficiency separator where the condensate is removed automatically.
4. Fan speed control system
The variable-speed fan technology allows intelligent adjustment of cooling intensity according to actual requirements, reducing power consumption and increasing component lifespan.
Precision and performance
Thanks to refrigeration technology, the CORMAK air dryer effectively removes water and oil, protecting the installation from corrosion, actuator wear, and tool damage. The constant dew point temperature ensures consistent air quality, which translates into reliability of the entire pneumatic system.
Applications
The CORMAK air dryer is used in a wide range of industrial sectors where air purity and dryness are essential for the correct operation of machinery and equipment. Typical applications include:
- Mechanical workshops
- Production plants
- Food industry (when used with hygiene-compliant filters)
- Electronics industry
- Industrial automation
- Painting systems and spray booths
- CNC machines with pneumatic drive
Equipment
- Automatic condensate drain valve
- Integrated water and oil separator
- Variable-speed fan – automatic adaptation to operating conditions
- Electronic control system – parameter stability
- Compact, durable housing resistant to industrial conditions
Technical parameters
| Parameter | Value |
|---|
| Inlet/outlet pipe diameter (BSP) |
1" |
| Maximum working pressure |
10 bar |
| Maximum inlet air temperature |
≤ 38°C |
| Dew point temperature |
3°C |
| Capacity |
2800L/min |
| Power |
0.58kW |
| Supply voltage |
230V |
| Dimensions (L × W × H) |
420 × 700 × 690mm |
| Weight |
37kg |
| Type and amount of refrigerant |
R134a, 550g |
Choose professional air treatment
By choosing the CORMAK refrigeration air dryer, you invest in the stability and efficiency of your pneumatic system. This device is an essential component of any professional compressed air installation – especially where high air purity and protection of machinery against corrosion and failures are required.
Don’t risk losses caused by moisture in the pneumatic system – choose a CORMAK air dryer and gain full control over air quality!
VERTICAL AIR TANK 500L WITH EQUIPMENT – HIGH-QUALITY PRESSURE VESSEL FOR COMPRESSED AIR INSTALLATIONS
The CORMAK pressure vessel with a capacity of 500 litres and a working pressure of 11 bar is a reliable solution for storing compressed air in industrial facilities, workshops, and pneumatic systems. Its robust steel construction, compliance with European directives, and technical certification make it an indispensable component of every compressed air installation. Thanks to its optimised structure and high pressure resistance, this tank can serve both as a storage buffer and as a stabilising element for compressor operation.
Main advantages of the CORMAK 500L air tank
- Professional pressure design – made of 4mm-thick, high-grade steel resistant to pressure and corrosion.
- UDT and CE certification – compliance with European safety and quality standards.
- Working pressure 11 bar – suitable for most pneumatic systems, including those with increased requirements.
- Large capacity – 500 litres – provides stable supply to the pneumatic system and reduces compressor start-up frequency.
- Multi-connection system – six ports (1¼", 2", ½") for flexible integration into various installations.
- High-quality finish – internal and external anti-corrosion coating for durability.
- Vertical installation – saves space in workshops and industrial environments.
Construction and technology – durable design for demanding applications
This compressed air tank is designed for intensive industrial use. The body is made of structural steel with 4mm wall thickness, ensuring resistance to 11-bar pressure and long-term reliability. All welds undergo strict quality control, and both internal and external surfaces are coated with anti-corrosion paint resistant to chemicals and environmental factors.
The tank includes a nameplate with the CE symbol and UDT unit number, confirming its compliance with European standards. A complete technical documentation package, including certificate and material attestations, is supplied.
Precision and performance – stable pressure and extended compressor lifespan
With its 500L capacity, the tank acts as a buffer, stabilising pressure across the entire pneumatic network. This ensures consistent operation of air-powered devices and extends compressor life by reducing start-stop cycles. The vertical configuration also allows for compact installation, ideal for limited-space facilities.
A properly matched air tank minimises pressure drops and prevents system overloads, increasing efficiency and ensuring the safety of the entire installation.
Applications – versatile for industrial and workshop use
CORMAK pressure vessels are widely used in multiple industrial sectors, automotive workshops, production plants, construction companies, and central compressed air systems. They are ideal as:
- Compressor tank – storage of compressed air in pneumatic power systems
- Air buffer tank – stabilising pressure and reducing compressor cycles
- Compressed air reservoir – continuous air supply for machines and pneumatic tools
- Component of industrial automation and painting systems
- Essential part of pneumatic control installations
Standard equipment
- Connection ports: 6 pcs – diameters 1¼", 2", ½"
- Nameplate with CE mark
- UDT notified body number
- Complete technical documentation and pressure passport
- Internal and external anti-corrosion coating
| Weight (kg) |
145 |
| Connections |
6 |
| Connection size |
1¼", 2", ½" |
| Dimensions |
209.8 × 60cm |
| Tank capacity (L) |
500 |
| Working pressure (bar) |
11 |
| Wall thickness (mm) |
4 |
| Diameter (mm) |
Ø600 |
| Height (mm) |
2098 |
Tank fittings:
- 1 plug ½”
- Pressure gauge + reduction to ½”
- Tee fitting ½”
- Inlet–Outlet 1¼–¾”
- Water drain valve ½”
Attention!!!
The safety valve is not included in the fitting set and must be purchased separately.
Contact us to order equipment tailored to your installation!
