Taking advantage of the experience and knowledge in freeze drying, Antech offers LyoAir series ready-to-use freeze-drying system, fully equipped with universal drying package & vacuum pump.
LyoAir series freeze dyers are compact in design, high-efficiency in performance, smart in operation, and dependable in daily use.
Innovative features
- Compact, high-performance laboratory systems with a small footprint
- 7” touch screen installed with LyoBasic operating system
- Built-in ice condenser coils for higher efficiency
- Low noise level: 48 dB(A)
- High quality vacuum pump
LyoBasic touch screen control system
7” touch screen controller, installed with LyoBasic operating system, assisting users to simlify the freeze-drying process.
- Display of ice condenser temperature and vacuum degree
- Product temperature display according to sublimation pressure curve
- Historical data recorder for convenient analysis of processing
- Password access protection
Advanced cooling system
- -55°C: single compressor system, high efficiency
- -85°C: 2-compressor cascade system, cold trap temperature reaches -85°C within 10 minutes
- SECOP brand compressor for durable use
Optimized flange seal
- Flat surface & L-shaped sealing ring design, no need for extra manual pressure
- Vacuum grease not required, easier to use and clean
- Proven excellent sealing performance for long-term use
| Technical data | LyoAir 4S | LyoAir 4M | |
| Basic | Type | Desktop | Desktop |
| Ice condenser | Temperature | -55°C | -85°C |
| Max. ice capacity | 4 kg | 4 kg | |
| Chamber volume | 6.5 L | 6.5 L | |
| Performance | 4 kg/24h | 4 kg/24h | |
| Control | Display | 7" touch screen | 7" touch screen |
| Operating system | LyoBasic | LyoBasic | |
| Ice condenser temperature display |  |  | |
| Product temperature sublimation |  |  | |
| Vacuum degree display |  |  | |
| Vacuum gauge type | Thermocouple | Thermocouple | |
| Vacuum control | - | - | |
| Vacuum venting | Manual | Manual | |
| Hot gas defrosting | - | - | |
| Cooling system | Number of compressor | 1 | 2 |
| Compressor brand | SECOP | SECOP | |
| Power | Voltage (V/Hz) | 220/50;220/60;120/60 | 220/50;220/60;120/60 |
| Rated power | 900 W | 1400 W | |
| Noise level | Freeze dryer | 48 (dB) | 48 (dB) |
| Dimensions | Main unit (W x D x H) | 400*430*550 mm | 400*430*550 mm |
| Weight | Main unit | 47 kg | 60 kg |
| Universal drying package | Drying chamber | Acrylic | Acrylic |
| Shelves | 4 | 4 | |
| Number of rubber valves | 8 | 8 | |
| Flask |  |  | |
| Vacuum pump | Vacuum pump |  |  |
| Oil mist filter |  |  | |
| Vacuum pump hose |  |  | |
The data provided refers to the base unit with ambient conditions of +10 °C to +25 °C.
Subject to change without prior notice.
Basic equipment 
Optional
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