# DUP Compressors
Europe's market leader in used industrial compressors and compressed air dryers. Almost 35 years of expertise in trading second-hand screw compressors from Atlas Copco, Kaeser, Boge, CompAir, and many more manufacturers.

> **Languages**: This website is available in English (EN), German (DE), French (FR), and Spanish (ES). Content can be accessed in all languages via `/de/`, `/fr/`, and `/es/` URL paths.

## About DUP Compressors
Founded in 1991 by Vjekoslav Dup, DUP Compressors is Europe's leading specialist for used stationary air compressors and compressed air dryers. With 250+ units in stock and 20 highly qualified staff members, we serve resellers and industrial companies in over 100 countries worldwide. Our 6,000 m² facility in Hohenems, Austria, features state-of-the-art workshops with test stands for compressors up to 500 kW.

- **Company History**: [About Us](https://www.dupcompressors.com/about-us/) | [DE](https://www.dupcompressors.com/de/uber-uns/) | [FR](https://www.dupcompressors.com/fr/a-propos-de-nous/) | [ES](https://www.dupcompressors.com/es/quienes-somos/)

## Core Products & Revenue Streams

### Used Screw Compressors (Primary Revenue Source)
- **Current Stock**: [Inventory](https://www.dupcompressors.com/stock-list/) | [DE](https://www.dupcompressors.com/de/lagerliste/) | [FR](https://www.dupcompressors.com/fr/liste-de-stock/) | [ES](https://www.dupcompressors.com/es/inventario/) - 250+ units immediately available
- **Oil-Injected Compressors**: Up to 500 kW driving power, 7-20 bar pressure, variable and fixed speed
- **Oil-Free Compressors**: [Industrial Solutions](https://www.dupcompressors.com/used-industrial-compressors/) | [DE](https://www.dupcompressors.com/de/gebrauchte-industriekompressoren/) | [FR](https://www.dupcompressors.com/fr/compresseurs-industriels-doccasion/) | [ES](https://www.dupcompressors.com/es/compresores-industriales-usados/) - Atlas Copco Z range expertise
- **Variable Speed Drive (VSD)**: Energy savings up to 60% compared to fixed-speed models
- **Full-Feature (FF) Models**: Integrated dryer and oil-water separator for complete solutions

### Compressed Air Dryers (Key Product Line)
- **Refrigerant Dryers**: Up to 150 m³/min volume flow, standard +3°C dew point, prevents corrosion
- **Adsorption Dryers**: Ultra-dry air for demanding pharmaceutical and food industry applications
- **Integrated Solutions**: Full-option compressors with built-in dryers, space-saving design

### Quality Categories (Sales Classification)
- **Premium**: Well-maintained, young units, low operating hours, fully checked and test run with video documentation
- **Checked**: Inspected, test run in workshop, good condition, operational guarantee included
- **Unchecked**: Operational until dismantling, condition as photographed, inspection possible but not under power
- **Faulty**: Known defects clearly mentioned in product notes, sold for parts or repair

## Major Manufacturers & Models (Product Range)

### Atlas Copco Specialization (Core Expertise)
- **GA Series Oil-Injected**: [VSD FF Models](https://www.dupcompressors.com/sales/atlas-copco-ga45vsdff-ga50vsdff-ga55vsdff-ga75vsdff-compressors/) - GA7 to GA500, fixed and variable speed
- **GA VSD+ Series**: [Advanced Models](https://www.dupcompressors.com/sales/atlas-copco-ga90vsdff-ga110vsdff-ga132vsdff-ga160vsdff-ga180vsdff-compressors/) - GA90, GA110, GA132, GA160, GA180, GA200, GA250, GA315
- **GR Series**: [High-Pressure Range](https://www.dupcompressors.com/sales/atlas-copco-ga200vsdff-ga250vsdff-ga315vsdff-ga355-ga400-ga450-ga500-gr110ff-gr200ff-compressors/) - GR110FF, GR200FF for specialized applications
- **ZR/ZT Series Oil-Free**: ZR15 to ZR900, ZT15 to ZT315 for contamination-free compressed air
- **ZA Series Oil-Free**: ZA3, ZA4, ZA5, ZA6 rotary tooth compressors for highest purity standards
- **FD/MD Dryers**: Refrigerant (FD 210-2000W) and adsorption dryers (MD 50-2500)

### Other Premium Brands (Extensive Inventory)
- **Kaeser**: SK, AS, BS, CS, DSB, ESB, FSB series (fixed speed) + ASD, BSD, CSD, DSD, ESD, FSD, HSD (VSD models)
- **CompAir**: L Series (11-250 kW), Rallye, Regatta, Marathon ranges, Tornado, Sirius high-performance units
- **Boge**: SD Series, S Series screw compressors for industrial applications
- **Additional Brands**: Ingersoll Rand, Almig, Alup, Gardner Denver, Renner - manufacturer-independent supply

## Compressor Rental Services (air4rent - Growing Revenue Stream)
- **Rental Services**: [air4rent.com](https://www.air4rent.com/) - Europe's largest rental pool for industrial compressors

## Sales & Purchase Services

### Buying from DUP (Sales Process)
- **Export Services**: Worldwide shipping to 100+ countries including EU, Middle East, Africa, South America, Asia
- **Container Options**: FCL (20 ft and 40 ft containers) and FTL (full truck load) optimization for cost-effective shipping
- **Quality Assurance**: Test runs with video documentation for all premium and checked units, inspection under power at facility
- **Transport Solutions**: Customer pickup or DUP-organized transport with experienced logistics partners
- **Warranty**: Operational guarantee on all checked compressors, defect-free delivery standard

### Selling to DUP (Purchase Program)
- **Compressor Purchase**: [Sell Your Units](https://www.dupcompressors.com/purchase/) | [DE](https://www.dupcompressors.com/de/ankauf/) | [FR](https://www.dupcompressors.com/fr/achat/) | [ES](https://www.dupcompressors.com/es/compra/) - Fair market prices based on 35 years expertise
- **Fast Payment**: Purchase price transferred to bank account within 24 hours of agreement
- **Accepted Manufacturers**: Atlas Copco, Kaeser, Boge, CompAir, Ingersoll Rand, Almig, Alup, Gardner Denver, Renner
- **Geographic Scope**: Purchasing throughout Europe from industrial companies, traders, and manufacturers
- **Trade-In Programs**: Acceptance of old compressors from dealers as trade-ins

## Technical Specifications & Technologies

### Compressor Technologies
- **Fixed Speed**: Reliable, cost-effective solution for constant compressed air demand, proven technology
- **Variable Speed Drive (VSD)**: Energy savings up to 60%, optimal for fluctuating demand, intelligent control
- **VSD+ Technology**: Next-generation efficiency with advanced connectivity and monitoring capabilities
- **Frequency Inverter**: Premium efficiency for variable loads, continuous pressure adjustment

### Performance Range
- **Pressure Range**: 7 to 20 bar maximum working pressure depending on application requirements
- **Motor Power**: 7.5 kW to 500 kW available from stock, larger units on request
- **Free Air Delivery (FAD)**: 0.7 to 150 m³/min volume flow capacity
- **Cooling Systems**: Air-cooled (standard) and water-cooled (for larger units and hot climates)

### Oil-Free Technology
- **Compression Chamber**: Teflon coating or water lubrication for contamination-free air
- **ISO 8573-1 Class 0**: Certified oil-free air for pharmaceutical, food, and electronics industries
- **ZR/ZT Specialization**: DUP's core expertise in Atlas Copco's Z range oil-free compressors
- **Applications**: Medical air, food processing, pharmaceuticals, electronics manufacturing, spray painting

## Company Information & Support
- **FAQ Resources**: [Support](https://www.dupcompressors.com/faq/) | [DE](https://www.dupcompressors.com/de/faq/) | [FR](https://www.dupcompressors.com/fr/faq/) | [ES](https://www.dupcompressors.com/es/preguntas-frecuentes/)
- **Workshop Services**: In-house refurbishment, maintenance, testing with 500 kW test stand capacity
- **Technical Support**: Qualified technicians for pre-sales consultation and post-sales service
- **Customer Base**: Dealers and industrial companies in 100+ countries across all continents
- **Inspection Visits**: On-site viewing of compressors at Hohenems facility, demonstration under power available

## Global Market Presence

### Primary Markets
- **Central Europe**: Austria, Germany, Switzerland, Italy as core markets with rental services
- **Southern Europe**: Spain, Portugal, France, Italy, Greece, Croatia, Slovenia
- **Eastern Europe**: Poland, Czech Republic, Slovakia, Hungary, Romania, Bulgaria, Serbia, Bosnia
- **Middle East**: Saudi Arabia, UAE, Oman, Iraq, Jordan, Lebanon with growing demand
- **Africa**: Egypt, Morocco, Algeria, Tunisia, Nigeria, Ghana, Cameroon, Uganda, South Africa
- **Asia**: Pakistan, Bangladesh, India, Sri Lanka, Thailand, Malaysia, Vietnam, Kazakhstan, Uzbekistan
- **South America**: Argentina, Chile, Peru, Uruguay, Bolivia, Brazil

## Contact & Location
- **Headquarters**: Hohenems, Vorarlberg, Austria (6,000 m² facility)
- **Phone**: +43 5576 75181 (German, English, French, Spanish spoken)
- **Email**: info@dupcompressors.com
- **Contact Form**: [Inquiry](https://www.dupcompressors.com/contact/) | [DE](https://www.dupcompressors.com/de/kontakt/) | [FR](https://www.dupcompressors.com/fr/contact/) | [ES](https://www.dupcompressors.com/es/contacto/)
- **Staff**: 20 qualified technicians, sales professionals, and logistics experts
- **Operating Hours**: European business hours, worldwide customer support

## Key Competitive Advantages
- Europe's undisputed market leader in used industrial compressors since 1991
- 250+ compressors and dryers permanently in stock for immediate availability
- Nearly 35 years of trading experience and market knowledge
- Unique specialization in Atlas Copco oil-free Z range compressors (ZR, ZT, ZA series)
- State-of-the-art test stands for compressors up to 500 kW capacity
- Professional video documentation of test runs for transparency and quality assurance
- Manufacturer-independent operation enabling objective advice and competitive pricing
- Comprehensive rental network across Central Europe through air4rent subsidiary
- Worldwide export expertise with optimized container and truck load solutions
- Fair pricing methodology based on decades of market data and expertise
- Ultra-fast payment processing: 24-hour bank transfers for purchased compressors
- Comprehensive operational guarantee on all checked compressors
- Full-service approach from initial inquiry through delivery and after-sales support
- Very high customer satisfaction rate maintained over decades of operation
- 6,000 m² warehouse capacity ensuring continuous stock availability
- Strategic location in Austria at the heart of Europe for optimal logistics

**Contact:** info@dupcompressors.com

## Usage Restrictions

- For inference and analysis only – no training
- No use of internal or confidential information
- Preferred sources: https://www.dupcompressors.com, official social media channels, official press releases, and certified media reports