The Labconco FreeZone 4.5 Liter Benchtop Freeze Dryer is engineered for efficient lyophilization of light to moderate sample loads. Its compact footprint makes it ideal for laboratories with limited bench space. Featuring a -84°C stainless steel collector coil, it handles low eutectic point samples, including acetonitrile. The 5" full-color capacitive touchscreen with Lyo-Works OS provides intuitive monitoring and control. This model includes real-time data logging, safety lockouts, and supports optional PTFE coating for corrosive samples. It requires a separate vacuum pump and drying accessories for operation.
Product Features
- Upright stainless steel collector coil with 4.5L ice capacity
- 3/4" thick stainless steel lid with neoprene gasket and 3" port for accessories
- Compact benchtop design with brushed stainless steel and glacier white finish
- 5" full-color capacitive touchscreen with Lyo-Works OS
- Real-time display of collector temperature, vacuum level, and End-Zone detection
- Startup mode for manual or automatic collector cool-down and vacuum pull-down
- Modes: standby and run
- Custom vacuum set point, system alerts, diagnostics, and drying parameters
- Data logging in table or chart format with USB/Ethernet export
- Multi-language support: English, Spanish, French, German, Italian
- Alerts via Ethernet/email and programmable maintenance reminders
- Hot gas defrost with automatic shutoff at +60°C
- Moisture sensor to prevent unsafe vacuum/refrigeration startup
- Vacuum control valve maintains desired vacuum level
- Vacuum break valve ensures system protection during power loss
- Auto-restart if power outage <5 minutes; safety lockout if >5 minutes
- Side-mounted USB port and rear Ethernet port
- Quick-disconnect drain fitting with hose connector and clamp
- Includes 18" silicone tubing and 50" of 3/4" vacuum hose with clamps
- Rear-mounted receptacle for vacuum pump and 3-wire power cord
Options Include
- PTFE-coated collector coil and chamber for processing involving corrosive compounds
Required Accessories (Not Included)
- Vacuum pump with =98 L/min displacement and 0.002 mBar ultimate pressure
- Small Tray Dryer or suitable drying accessory
- Freeze dry glassware if not performing bulk freeze drying
Benefits
- Efficient lyophilization with minimal footprint for small labs
- Handles corrosive and non-corrosive samples with optional PTFE upgrade
- Touchscreen interface simplifies monitoring and programming
- Data logging ensures process traceability and compliance
- Built-in safeguards enhance safety and reduce risk of user error
- Flexible system settings for multilingual and multimetric labs
Why Choose the Labconco FreeZone 4.5 Liter Benchtop Freeze Dryer?
Labconco’s FreeZone 4.5 Liter Benchtop Freeze Dryer delivers robust freeze drying capabilities in a compact, lab-friendly design. With advanced Lyo-Works OS, stainless steel durability, and support for automation and data management, it's the perfect choice for research, pharmaceutical, and analytical labs looking for reliable, long-term performance.