RFID Tunnels: How to Automate the Control of Goods Entry and Exit
In logistics, retail, manufacturing, and the healthcare sector, large quantities of goods and textiles are processed daily. Manual scanning, slow inventories, and frequent errors are no longer compatible with the pace of modern operations.
That is why more and more organizations turn to RFID tunnel solutions – a technology that enables automatic, fast, and extremely precise reading of items as they pass through a conveyor belt, without physical contact and without human intervention.
What is an RFID tunnel and how does it work?
An RFID tunnel is a high-tech solution that automatically identifies and reads RFID tags attached to goods via RFID antennas and readers.
The process is simple:
- goods pass through the tunnel on a conveyor belt
- antennas in the tunnel simultaneously read all RFID tags
- data is automatically sent to the system and your ERP system
- the system knows in real time what has passed, how much, when, and where it is going
Everything happens in a fraction of a second and without the need for manual scanning or stopping the process.
Key Advantages of RFID Tunnel Solutions
RFID tunnels bring a number of practical and measurable benefits:
- Exceptional Speed — up to 10 boxes per minute
- Mass Reading — up to 400 RFID tags per box or package
- *100% tag readability under ideal conditions
- Complete Automation — no manual scanning
- Reduction of Errors — eliminates the human factor
- Simple and integration with ERP systems — custom-fit software
- ️Industrial IP65 Performance — resistant to dust and moisture
- Adjustable Dimensions — made according to process needs
The RFID tunnel allows the system to “work by itself” while your employees can redirect focus to more valuable activities.
Where are RFID tunnels most commonly used?
Due to their speed and reliability, RFID tunnels are the ideal choice for all operations involving the flow of a large number of items — including textiles, clothing, packaging, consumption materials, and other goods.
1. Logistics Centers and Distribution
RFID tunnels are used for:
- automatic control of goods entry and exit
- control of packages and boxes
- reduction of errors during delivery
Practical example: An RFID tunnel installed in Calzedonia allows precise tracking of items and significantly speeds up the flow of goods.

2. Manufacturing and Retail
- tracking of materials and finished products
- recording of incoming raw materials
- automated sorting
3. Laundry management — hospitals, hotels, industrial laundries
Textiles are goods that are frequently moved, washed, sorted, and returned to use. That is why RFID tunnels bring great added value:
- automatic reading of uniforms, work clothes, bedding, and towels
- tracking the complete life cycle of textiles
- reduction of losses
- faster sorting and return of goods
All this without manual scanning and without manual counting.
What does the implementation of RFID tunnels look like?
At SELMET, we tailor each RFID project to the client's process. Implementation typically involves:
1. Process and Goods Type Analysis
We identify how items move, where bottlenecks occur, and what information is missing.
2. Custom Tunnel Design
Selection of antennas, signal strength, structural dimensions, and transport mechanism.
3. Software and ERP Integration
Our team develops custom-fit software that communicates with your ERP
(Pantheon, SAP, NAV, proprietary systems, etc.).
4. Installation and Testing
We set up the tunnel, calibrate the reading, and test all scenarios before final deployment.
5. Support and Development
We use our own solutions, which means — fast support, modifications, and long-term sustainability.
Why choose SELMET RFID solutions?
- years of experience in implementing RFID solutions
- in-house software development and fast adaptation
- simple integration into existing ERPs
- proven projects in retail, logistics, manufacturing, and healthcare
- solutions installed with leading brands in the region
SELMET RFID tunnels are not a “generic product” – they are systems made to measure for your process to bring maximum precision and time savings.
If you want to speed up the flow of goods, reduce errors, implement complete traceability and improve logistics or laundry management, RFID tunnel is one of the most cost-effective solutions.
Do you want an estimate or demonstration?
Contact us by email or phone for a personalized offer.