Introduction to Precision In-Situ Freeze Drying

When your laboratory needs to lyophilize biological samples, pharmaceuticals, or heat-sensitive materials, traditional freeze dryers often fall short. Loading samples into a deep freezer first, then transferring them to a tall cylindrical chamber, adds steps, risks contamination, and costs you valuable time and resources.

The In-Situ Freeze Dryer is engineered to eliminate these problems. As a cornerstone of the In-Situ Freeze Dryer series, this system is built for pharmaceutical laboratories, biotechnology research facilities, and academic institutions that require uncompromising convenience for routine lyophilization tasks. This In-Situ Freeze Dryer provides a reliable, reproducible environment for your most critical sample preservation work, with an all-in-one workflow from pre-freezing to secondary drying. We understand that in your line of work, workflow efficiency is not just a convenience—it is a necessity.

Technical Specifications

Here is a detailed breakdown of the technical capabilities for the In-Situ Freeze Dryer. Our models are designed to meet rigorous laboratory standards.

• Model/Part Number: LyoCubic 4S

• Type: Desktop, in-situ

• Ice Condenser Temperature: -60°C

• Max Ice Capacity: 4 kg

• Performance: 4 kg/24h

• Shelf Temperature Range: -50°C to +50°C

• Shelf Area: 0.1 m²

• Shelf Dimensions (W×D): 280×372 mm, 1 shelf

• Product Tray (W×D×H): 280×372×30 mm

• Main Unit Dimensions (W×D×H): 710×600×510 mm

• Weight: 105 kg

• Compressor: SECOP × 1

• Rated Power: 900W

• Noise Level: 55 dB(A)

• Model/Part Number: LyoCubic 4M

• Type: Desktop, in-situ

• Ice Condenser Temperature: -90°C

• Max Ice Capacity: 4 kg

• Performance: 4 kg/24h

• Shelf Temperature Range: -50°C to +50°C

• Shelf Area: 0.1 m²

• Shelf Dimensions (W×D): 280×372 mm, 1 shelf

• Product Tray (W×D×H): 280×372×30 mm

• Main Unit Dimensions (W×D×H): 710×600×510 mm

• Weight: 125 kg

• Compressor: SECOP × 2

• Rated Power: 1500W

• Noise Level: 60 dB(A)

• Controller: 7-inch touch screen with LyoSmart C operating system

• Vacuum Gauge: Pirani

• Ultimate Vacuum: 0.01 mbar

• Vacuum Venting: Automatic

• Hot Gas Defrosting: Included

• Data Record: Included with USB port

• Power Supply: 220V 50Hz

Standard Accessories included:

• Freeze dryer base unit

• 7-inch touch screen with LyoSmart C operating system

• Heated shelf with temperature control (-50°C to +50°C)

• Product tray (280×372×30 mm)

• Built-in ice condenser (4 kg capacity)

• Vacuum pump with oil

• Vacuum pump hose

• Hot gas defrost system

• Operation manual

Items Excluded:

• 12-port T-type manifold for flasks (optional)

• Oil-free vacuum pump (optional)

• Additional product trays (available separately)

• Calibration certificate (available upon request)

• Extended warranty (available for purchase)

• Spare seals and consumables

Pre-installation requirement:

• A stable, level bench with sufficient load-bearing capacity

• A dedicated power outlet matching the unit's specifications (220V/50Hz)

• Adequate clearance around the unit for ventilation and access

• Clean, dry environment free from excessive dust

• Operator training on standard safety procedures for freeze drying is recommended

Key Benefits: Precision, Efficiency, and Safety for Your Lab

Our In-Situ Freeze Dryer is more than just a piece of equipment; it is a solution designed to address the real-world challenges you face daily. We have focused on core features that deliver tangible benefits, enhancing your lab's productivity and the reliability of your lyophilization outcomes.

• All-in-One In-Situ Workflow: The temperature-controlled shelves handle both pre-freezing and drying, so you simply load your liquid samples into the chamber and let the system do the rest—no external deep freezer or manual sample transfer required. This directly solves the common pain point of time-consuming sample handling, giving you confidence in your workflow efficiency. For more information on our range of precision lab equipment, visit our website at https://os4u.com.bd/.

• Front-Loading Convenience: The ergonomic front-door design replaces the traditional lift-off cylindrical freezing chamber, making loading and unloading samples as easy as using a standard laboratory refrigerator. This engineering excellence reflects the manufacturer's commitment to user-centered design. You can see their full capabilities at https://www.antechscientific.com/.

• Optimized Efficiency and Shortened Cycle Time: Accurate vacuum control lowers resistance, allowing water vapor to escape much faster, while shelf heating delivers the energy needed for vaporization, accelerating desorption drying and significantly shortening cycle time.

• Advanced Cooling System: The single chamber system with 4kg capacity built-in ice condenser uses a single compressor for -60°C or a 2-compressor cascade system for -90°C, with SECOP brand compressors for durable use.

• Simplified User Interface: Powered by LyoSmart C system, the one-button drying feature allows users to run an entire cycle with a single touch for routine tasks, eliminating complex programming. One-button start, stop, vent, and defrost simplify operation further.

• Comprehensive Data Management: Historical data recorder with USB port for download, ice condenser temperature display, shelf temperature display, and vacuum degree display make reporting, troubleshooting, and audits easier.

• Durable Construction: PTFE coated stainless steel ice condenser and high-quality vacuum pump ensure long-term reliability, while the automatic non-return venting valve prevents vacuum pump oil mist from entering the cold trap.

Solving the Problems That Slow Lab Work Down

We know the frustrations that come with routine lyophilization. The In-Situ Freeze Dryer is built to eliminate them.

• Struggling with time-consuming sample transfer between freezer and dryer? The in-situ workflow handles pre-freezing and drying in the same chamber, eliminating manual transfer and reducing contamination risk.

• Concerned about complex programming slowing down routine tasks? The LyoSmart C system with one-button drying allows users to run an entire cycle with a single touch, simplifying operation.

• Tired of long drying cycles? Controlled vacuum and shelf heating accelerate desorption drying, significantly shortening cycle time and lowering residual moisture.

• Need to protect your samples from oil contamination? The automatic non-return venting valve and one-button stop/vent functions prevent vacuum pump oil mist from entering the cold trap, protecting your samples.

By choosing this In-Situ Freeze Dryer, you are investing in a dependable partner for your lab's daily operations, designed to deliver workflow efficiency and lyophilization precision where it matters most.

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Warranty & Support

We provide a 1-year manufacturer’s warranty covering parts and labor. Technical support, installation assistance, and operational training are also available. Replacement parts and consumables are available throughout the product’s service life.

Call to Action

Request a Quotation or Technical Datasheet: Contact us for more information, customized configurations, and solutions tailored to your specific requirements.