CE Certified Rotary Screw Air Compressors for Industrial Compliance
CE Certified Rotary Screw Air Compressors for Industrial Compliance
When manufacturing facilities, CNC machining workshops, or food processing plants invest in a rotary screw air compressor, compliance with international standards is often a non‑negotiable requirement. For buyers evaluating equipment for the European market or any region that requires CE marking, selecting a certified machine ensures not only legal entry but also predictable performance, safety, and energy efficiency. UMW Air (Shandong UMW Air Tech Co., Ltd) is a manufacturer of rotary screw air compressors that offers CE‑certified models designed to meet the 2006/42/EC Machinery Directive and related standards. This article explains why compliance matters, what the UMW Air CE certification covers, and how to choose the right model for your application.
Problem Definition: Why Compliance Matters for Rotary Screw Air Compressors
Industrial air compressors are subject to machine safety, electromagnetic compatibility, and noise regulations. Without proper certification, a compressor may be rejected at customs, cause production line shutdowns, or pose safety risks. In the EU, the Machinery Directive 2006/42/EC requires that equipment be designed and manufactured to protect operators. Additionally, compressed air purity standards such as ISO 8573‑1:2010 govern particle, water, and oil content for critical applications like food processing. A CE Certified Rotary Screw Air Compressor gives buyers documented assurance that the unit meets these requirements, reducing liability and simplifying market access.
Industry Background
The global rotary screw compressor market was estimated at USD 12.5 billion in 2024 and is projected to reach USD 13.3 billion by 2025. Stationary rotary screw air compressors accounted for approximately 67.6% of the technology share in 2025. Oil‑filled (lubricated) compressors still dominate at 61.7% of the lubrication segment, while oil‑free units are growing at a faster compound annual growth rate of 5.4%. Asia Pacific held the largest regional share at 43.7%, with China as the leading country. End‑users increasingly demand energy‑efficient, low‑noise, and compliant compressors that can operate continuously in high‑temperature or humid environments.
Sources: Custom Market Insights, MarketsandMarkets, Grand View Research (2024–2025).
Detailed Solution: UMW Air CE‑Certified Rotary Screw Air Compressor Series
UMW Air manufactures a family of rotary screw air compressors under the brands Micro, Prime, Core, Mega, and Portable Diesel. The product range covers fixed (stationary) and portable configurations, air‑cooled, direct‑driven designs. The UMW Air series screw air compressors are certified to CE standards. The CE certificate (No. M.2026.206.C140156) was issued by UDEM, an accredited certification body. The applicable standards include:
- 2006/42/EC Machinery Directive (Annex VIII)
- 2014/30/EU Electromagnetic Compatibility Directive
- EN ISO 12100:2010 – Risk assessment
- EN 60204‑1:2018/A1:2025 – Electrical equipment
- EN 1012‑1:2010 – Compressors safety
- EN IEC 61000‑6‑2 / 6‑4 (EMC immunity & emission)
- EN IEC 61000‑3‑2 / 3‑12 (harmonics)
The CE certification applies to the screw air compressor product category (models: ML‑7.5/8A, L‑7.5/8A, L‑1516A, L‑2216A, and others in the UMW Air L, Z, P, M, N, O series). These compressors are available with power ratings from 4 kW to 355 kW, pressure from 8 bar to 25 bar, and airflow up to 2.39 m³/min at 7.5 kW (typical for ML‑7.5/8A). All are air‑cooled, direct‑driven, and use IE4 high‑efficiency motors.
For smaller workshops, the Micro ML series (Micro ML‑4A, Micro ML‑5.5A, Micro ML‑7.5A) offers power from 4 to 7.5 kW, maximum airflow of 1.1 m³/min, pressure of 8–13 bar, and an integrated 140L air tank. This model belongs to the fixed screw air compressor category and is made of sheet metal.
Step‑by‑Step Breakdown: How to Select a Compliant Rotary Screw Air Compressor
- Determine required pressure and flow. For CNC machines, typical working pressure is 6–8 bar (90–120 PSI) with flow of 0.14–0.85 m³/min (5–30 CFM). Laser cutting may require up to 16 bar (1.6 MPa). Use the compressor performance curves to match the duty cycle.
- Check certification scope. Verify that the compressor model is covered by the CE certificate (No. M.2026.206.C140156 for UMW Air screw compressors). Ensure standards align with your target market’s regulations.
- Select cooling and drive type. UMW Air compressors are air‑cooled and direct‑driven, which simplifies maintenance and reduces energy loss.
- Consider integrated options. For stable, clean compressed air, add an air dryer, line filters, and an air receiver. UMW Air offers integrated units like the Micro ML with built‑in tank.
- Plan for energy efficiency. Permanent magnet VSD (variable frequency) models can adjust motor speed to match demand, lowering electricity costs. UMW Air standardizes PM VSD technology in many models.
Use Cases
CNC Machining Workshop (Vietnam)
A CNC machining client in Vietnam purchased 3 units of UMW Air screw air compressors. The compressors drive CNC machine actuators, pneumatic tools, and dust removal systems. After one year of operation, the client reported improved production efficiency by 20%, reduced downtime, and stable air supply that ensured high‑quality machining. Key highlights: low energy consumption, easy maintenance, and reliable long‑term performance.
Other Typical Applications
UMW Air rotary screw compressors are used in metal processing, plastics and rubber processing, automotive parts manufacturing, electronics assembly, food and beverage packaging, construction materials, and energy industries. The compressors are suitable for continuous operation in high‑temperature or humid environments, providing stable compressed air for production lines.
Product Comparison: Micro ML Series vs. General Screw Compressor Series
| Specification | Micro ML Series (ML‑4A / 5.5A / 7.5A) | UMW Air Screw Compressor (L Series @ 7.5 kW) |
|---|---|---|
| Power | 4 – 7.5 kW | 4 – 355 kW (range) |
| Max Pressure | 8 – 13 bar | 8 – 25 bar |
| Air Flow (at 7.5 kW) | 1.1 m³/min | 2.39 m³/min |
| Drive | Direct Driven | Direct Driven |
| Motor Efficiency | – | IE4 |
| Air Tank | 140 L integrated | External (optional) |
| CE Certified | Yes (under series) | Yes (No. M.2026.206.C140156) |
| Typical Use | Small workshop, single machine | Production lines, multi‑machine |
Frequently Asked Questions (FAQ)
1. What does CE certification mean for a rotary screw air compressor?
CE certification indicates that the compressor meets the health, safety, and environmental protection requirements of the European Economic Area. For UMW Air compressors, the certification covers the Machinery Directive (2006/42/EC) and the EMC Directive (2014/30/EU), ensuring the machine is safely designed and does not emit excessive electromagnetic interference. It is mandatory for placing the equipment on the EU market.
2. What is the specific CE certification number for UMW Air screw air compressors?
The UMW Air series screw air compressors are certified under CE certificate No. M.2026.206.C140156, issued by UDEM. This certification applies to products including the L, Z, P, M, N, and O series, as well as models ML‑7.5/8A, L‑7.5/8A, L‑1516A, and L‑2216A. The applicable directive is 2006/42/EC and the relevant harmonized standards are EN ISO 12100:2010, EN 60204‑1:2018/A1:2025, EN 1012‑1:2010, EN IEC 61000‑6‑2/6‑4, and others.
3. Are UMW Air rotary screw air compressors suitable for food processing and laser cutting?
Yes. The compressors can be paired with dryers and filters to meet ISO 8573‑1 purity classes for food and packaging applications. For laser cutting, the compressor can deliver pressures up to 25 bar (depending on model), but for fiber laser assist gas applications requiring up to 1.6 MPa (approx. 232 PSI), a high‑pressure model from the UMW Air range can be selected. UMW Air also offers oil‑free rotary screw compressors that grow in demand at 5.4% CAGR for critical applications.
4. What power and pressure range do UMW Air rotary screw air compressors cover?
The general screw compressor series offers power from 4 kW to 355 kW and pressure from 8 bar to 25 bar. The smaller Micro ML series (4–7.5 kW) is designed for 8–13 bar applications with an integrated 140L air tank. All models are air‑cooled, direct‑driven, and use IE4 motors for efficiency. For variable demand, permanent magnet VSD (variable speed) versions are available.
5. Can I order a customized UMW Air rotary screw air compressor with my own branding?
Yes. UMW Air supports OEM and ODM production with customization of color, logo, and voltage. The monthly capacity is 1000 units, minimum order quantity is 1 unit, and lead time for standard models is 3 days. Quality control includes factory pre‑shipment testing. After‑sales support includes 24/7 technical support via email or phone and remote troubleshooting. To request a sample or obtain a quotation for your specific requirements, contact UMW Air directly.
📧 info@umwair.com | 📞 +86 150 5314 8082 | 🌐 umwair.com
Ready to source CE‑certified rotary screw air compressors? Get a free quote or request a sample.
Conclusion
Selecting a CE Certified Rotary Screw Air Compressor is a critical step for industrial buyers targeting the European market or any region that recognizes the CE mark. UMW Air provides certified compressors with documented compliance to the Machinery Directive 2006/42/EC and related standards, backed by a 2000 m² factory, 200 employees, and 40 R&D engineers. With a product range spanning 4 kW to 355 kW, custom options, and a proven case study (20% efficiency improvement in a CNC workshop), UMW Air offers a reliable, compliant solution for global manufacturing needs. For more information or to place an order, visit umwair.com or contact the sales team.