TW12 Folding Door Dumbwaiter
Compact Design for Space-Constrained Buildings
The TW12 Folding Door dumbwaiter is engineered for buildings where space is at a premium. Its innovative folding door mechanism allows installation in shafts as narrow as 600mm wide, making it the ideal choice for retrofitting in existing hotels, restaurants, and healthcare facilities. With a proven track record of 2,000+ installations across 30+ countries, the TW12 combines reliability with thoughtful engineering.
About This Product
The TW12 Folding Door dumbwaiter is engineered for buildings where space is at a premium. Its innovative folding door mechanism allows installation in shafts as narrow as 600mm wide, making it the ideal choice for retrofitting in existing hotels, restaurants, and healthcare facilities. With a proven track record of 2,000+ installations across 30+ countries, the TW12 combines reliability with thoughtful engineering.
Key Features
Space-Saving Folding Door
The compact folding door requires minimal headroom and shaft space. Unlike swing doors that need clearance, the folding mechanism operates within the shaft envelope — perfect for narrow installations.
Proven Reliability
Tested for 100,000+ cycles with redundant safety systems exceeding EU safety standards. Built with commercial-grade components designed for high-frequency use.
Energy Efficient
Intelligent standby mode reduces energy consumption to just 0.5 kWh per day under normal use. Quiet operation under 55dB — won’t disturb guests or patients.
Technical Specifications
| Lifting Height | 3-9 floors (up to 30m) |
| Payload Capacity | 100-300 kg |
| Door Type | Folding |
| Car Dimensions | 600×600×800 mm |
| Shaft Dimensions | 900×900 mm |
| Speed | 0.4 m/s |
| Power Supply | 380V/3-phase or 220V single-phase |
| Certification | CE, ISO 9001 |
Applications
Hotels & Restaurants
Transport linens, food, and supplies between floors
Hospitals & Clinics
Move medications, samples, and medical supplies
Libraries
Book delivery between floors
Retail Stores
Inventory management
Why Choose ISSEN?
What’s Included
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