Introduction
A laboratory bench top freeze dryer, also known as a benchtop lyophilizer, is a compact freeze drying instrument designed to sit on a laboratory bench, used to remove water from heat-sensitive materials by sublimation under vacuum, and it is used for small-scale freeze drying in research, development, and small production applications. In operation, the material is frozen and placed in the drying chamber or attached to a manifold, a vacuum is applied, and the ice in the material sublimes directly from solid to vapor; the water vapor is captured on a cold condenser, and the drying proceeds at controlled temperature and pressure, preserving the structure, activity, and quality of the material, and the process can be performed in flasks attached to a manifold or in a chamber with shelves. Benchtop freeze dryers are compact and versatile, with capacities suitable for small samples, multiple flasks, or small batches, and they consist of a condenser, a vacuum pump, a control system, and either a manifold or a small chamber, with features such as temperature and vacuum control, programmable cycles, and safety interlocks. They are used in pharmaceutical, biotechnology, clinical, and research laboratories for freeze drying of proteins, peptides, vaccines, reagents, biological samples, food products, and other materials that are sensitive to heat, and they are used for sample preservation, for preparing stable formulations, for concentrating samples, and for drying materials for storage and analysis. With their compact size and versatility, bench top freeze dryers are essential instruments for small-scale freeze drying.
Bench-top T-Type Freeze Dryer LBFD-T2018
Bench-top T-Type Freeze Dryer offers an ice condenser capacity of 3 to 4 kg per 24 hours, ensuring efficient vapor capture for small to medium sample loads. The rubber valve provides sec...
Bench-top T-type Freeze Dryer LBFD-T2017
Bench-top T-type Freeze Dryer has 8 or 16 tubes drying area and 15 Kg ice holding capacity. Our Bench-top T-type Freeze Dryer top surface is made from 304 stainless steel, which is highl...
Bench-top T-type Freeze Dryer LBFD-T2016
Bench-top T-type Freeze Dryer offers 8 or 16 tubes drying area and 15 Kg ice holding capacity. It uses a hermetic compressor with a restart delay and a built-in thermal overload module t...
Bench-top Top Press Freeze Dryer LBFD-T2017
Bench-top Top Press Freeze Dryer has a 0.18 ㎡ drying area and 15 Kg ice holding capacity. Our Bench-top Top Press Freeze Dryer has a vertical, curved design. A colour touch screen shows...
Bench-top Standard Freeze Dryer LBFD-T2025
Bench-top Standard Freeze Dryer features a 0.25 ㎡ drying area and 15 Kg ice holding capacity. The cooling system uses a hermetic compressor with a restart delay and thermal overload pro...
Bench-top Standard Freeze Dryer LBFD-T2024
Bench-top Standard Freeze Dryer offers a 0.25 ㎡ drying area and 15 Kg ice holding capacity. Our Bench-top Standard Freeze Dryer features a vertical, arc-shaped integrated design for a c...
Bench-top Manifold Freeze Dryer LBFD-T2019
Bench-top Manifold Freeze Dryer features a 0.12 ㎡with 10 tubes drying area and 6 Kg ice holding capacity. The top surface is made of stainless steel 304, known for its corrosion resista...
Bench-top Manifold Freeze Dryer LBFD-T2018
Bench-top Manifold Freeze Dryer provides a 0.12 ㎡ drying area and 6 Kg ice holding capacity. Our Bench-top Manifold Freeze Dryer features a high-power condenser for efficient cooling. A...
Bench-top Top Press Freeze Dryer LBFD-T2016
Bench-top Top Press Freeze Dryer offers a 0.08 ㎡ drying area and 6 Kg ice holding capacity. The system features a high-power condenser for efficient cooling. A controller precisely regu...
Bench-top Top Press Freeze Dryer LBFD-T2014
Bench-top Top Press Freeze Dryer offers a 0.08 ㎡ drying area and 6 Kg ice holding capacity. The sublimation process can be managed either manually or automatically for user flexibility....
Bench-top Top Press Freeze Dryer LBFD-T2015
Bench-top Top Press Freeze Dryer provides a 0.08 ㎡ drying area and 6 Kg ice holding capacity. Our Bench-top Top Press Freeze Dryer cooling system uses a heat exchanger for efficient per...
Bench-top Top Press Freeze Dryer LBFD-T2013
Bench-top Top Press Freeze Dryer provides a 0.08 ㎡ drying area and 6 Kg ice holding capacity. Our Bench-top Top Press Freeze Dryer features a controller for precise temperature control ...
Bench-top T-type Freeze Dryer LBFD-T2015
Bench-top T-type Freeze Dryer has 8 or 16 tubes drying area and 6 Kg ice holding capacity. Our Bench-top T-type Freeze Dryer cooling system features a high-power condenser for efficient ...
Bench-top T-type Freeze Dryer LBFD-T2014
Bench-top T-type Freeze Dryer offers 8 or 16 tubes drying area and 6 Kg ice holding capacity. The cooling system features a hermetic compressor and ports. It automatically monitors vacuu...
Bench-top Standard Freeze Dryer LBFD-T2023
Bench-top Standard Freeze Dryer provides a 0.18 ㎡ drying area and 6 Kg ice holding capacity. The control system includes a quick flange fitting for secure and easy connections. ports al...
Bench-top Standard Freeze Dryer LBFD-T2022
Bench-top Standard Freeze Dryer offers a 0.12 ㎡ drying area and 6 Kg ice holding capacity. The cooling system uses a hermetic compressor with a built-in restart delay to protect the uni...
Bench-top T-type Freeze Dryer LBFD-T2013
Bench-top T-type Freeze Dryer has 8 or 16 tubes drying area and 6 Kg ice holding capacity. It features a curved integrated structure, a compressor with a restart delay and thermal overlo...
Bench-top Manifold Freeze Dryer LBFD-T2017
Bench-top Manifold Freeze Dryer has a 0.12 ㎡ drying area and 6 Kg ice holding capacity. System tracks vacuum pump hours to schedule timely oil changes. The top surface is made of stainl...
Bench-top Manifold Freeze Dryer LBFD-T2016
Bench-top Manifold Freeze Dryer features a 0.09 ㎡ drying area and 4 Kg ice holding capacity. Our Bench-top Manifold Freeze Dryer has a high-power condenser and control system accurately...
Bench-top Standard Freeze Dryer LBFD-T2021
Bench-top Standard Freeze Dryer features a 0.12 ㎡ drying area and 6 Kg ice holding capacity. It uses eco-friendly refrigeration technology with a mixed refrigerant and single compressor...
Bench-top Standard Freeze Dryer LBFD-T2020
Bench-top Standard Freeze Dryer provides a 0.12 ㎡ drying area and 6 Kg ice holding capacity. Our Bench-top Standard Freeze Dryer features a colour touch screen for real-time display of ...
Bench-top Standard Freeze Dryer LBFD-T2019
Bench-top Standard Freeze Dryer features a 0.12 ㎡ drying area and 6 Kg ice holding capacity. The control system can monitor the vacuum pump operating hours, and the cold trap maintains ...
Bench-top Standard Freeze Dryer LBFD-T2018
Bench-top Standard Freeze Dryer offers a 0.09 ㎡ drying area and 4 Kg ice holding capacity. The cooling system is equipped with advanced a hermetic compressor and features a restart dela...
Bench-top Top Press Freeze Dryer LBFD-T2012
Bench-top Top Press Freeze Dryer a -60°C condenser that supports sublimation while keeping samples uniformly frozen. It includes a one-click defrost function to simplify ice removal and...
Bench-top Manifold Freeze Dryer LBFD-T2015
Bench-top Manifold Freeze Dryer offers a condenser temperature of -60°C to support consistent low-temperature sublimation. It includes a cold trap with pre-freezing to simplify sample p...
Bench-top Manifold Top Press Freeze Dryer LBFD-T2012
Bench-top Manifold Top Press Freeze Dryer offers a -60°C condenser temperature to ensure effective sublimation and consistent freeze-drying results. It features an internal cold trap fo...
Bench-top Standard Freeze Dryer LBFD-T2017
Bench-top Standard Freeze Dryer offers a condenser temperature of -60°C to freeze materials and protect structural integrity rapidly. It uses a compressor to deliver strong cooling and ...
Bench-top Manifold Freeze Dryer LBFD-T2014
Bench-top Manifold Freeze Dryer is equipped with advanced a condenser that maintains a temperature of -90°C and supports 6 kg of ice. It has a 12-port manifold, allowing simultaneous pr...
Bench-top Standard Freeze Dryer LBFD-T2016
Bench-top Standard Freeze Dryer has a condenser that operates at -90°C, supporting a capacity of up to 6 kg of ice. It offers users to set timers for cold trap precooling and pump prehe...
Bench-top Standard Freeze Dryer LBFD-T2015
Bench-top Standard Freeze Dryer has a condenser that operates at -70°C, supporting a capacity of up to 6 kg of ice. It features a one-click operation and has a user-friendly interface. ...
Bench-top Manifold Freeze Dryer LBFD-T2013
Bench-top Manifold Freeze Dryer has a condenser that operates at -70°C, supporting a capacity of up to 6 kg of ice. It features 12 manifold ports that allow attachment of flasks, ampoul...
Bench-top Manifold Freeze Dryer LBFD-T2012
Bench-top Manifold Freeze Dryer is equipped with advanced a condenser that operates at -70°C, supporting a capacity of up to 3 kg of ice. It includes six external valve ports, allowing ...
Bench-top Standard Freeze Dryer LBFD-T2014
Bench-top Standard Freeze Dryer is equipped with advanced a condenser that operates at -70°C, supporting a capacity of up to 3 kg of ice. It features a bell-shaped acrylic freeze-dried ...
Bench-top T-type Freeze Dryer LBFD-T2012
Bench-top T-type Freeze Dryer equipped with a high-speed vacuum pump can reach a final vacuum below 10 Pa. Its condenser can capture 3 to 4 kg of ice per 24 hours and maintains a minimum...
Bench-top Standard Freeze Dryer LBFD-T2013
Bench-top Standard Freeze Dryer operates at a condenser temperature of -55°C or -80°C, providing a powerful cooling system. It offers a 9-liter condenser volume and a spacious 0.18-0.2...
Bench-top T-type Freeze Dryer LBFD-T2010
Bench-top T-type Freeze Dryer features an ice condenser capacity of 3 kg per 24 hours and a condenser temperature that reaches an ultra-low -50°C. The unit can accommodate up to 24 ampo...
Bench-top T-type Freeze Dryer LBFD-T2011
Bench-top T-type Freeze Dryer offers a 3 kg ice condenser capacity within 24 hours and achieves an ultra-low condenser temperature of -80°C. It has a rapid pumping rate of 2L per second...
Bench-top Standard Freeze Dryer LBFD-T2011
Bench-top Standard Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature of -80°C for specimen’s containing solvents. Equipped with four to si...
Bench-top Standard Freeze Dryer LBFD-T2010
Bench-top Standard Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature of - 50 °C used for drying aqueous specimens. Equipped with four to si...
Bench-top Manifold Freeze Dryer LBFD-T2011
Bench-top Manifold Freeze Dryer operates at -80℃ temperature with a total capacity of 1.8L. It features a freeze-drying area of 0.18m2, accommodating multiple samples or larger samples....
Bench-top Manifold Freeze Dryer LBFD-T2010
Bench-top Manifold Freeze Dryer offers a capacity of 1.2L with a vacuum pressure of < 10 Pa. It maintains temperature of - 50°C and features a freeze-drying area of 0.12 m² for an effi...
Bench-top Standard Freeze Dryer LBFD-T2012
Bench-top Standard Freeze Dryer provides a freeze-drying area of 0.12 m² with an ice condenser capacity of 3kg per 24 hours. It features a small and compact structure for easy operation...
Bench-top Top Press Freeze Dryer LBFD-T2011
Bench-top Top Press Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature options of - 80 °C for specimen’s containing solvents. It provides f...
Bench-top Top Press Freeze Dryer LBFD-T2010
Bench-top Top Press Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature options of - 50 °C used for drying aqueous specimens. It provides fea...
Bench-top Manifold Top Press Freeze Dryer LBFD-T2011
Bench-top Manifold Top Press Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature of -80 °C for specimen’s containing solvents. The manifolds...
Bench-top Manifold Top Press Freeze Dryer LBFD-T2010
Bench-top Manifold Top Press Freeze Dryer is a compact table-top unit with 3 kg condenser capacity and condenser temperature options of -50 °C used for drying aqueous specimens. The man...
Standards
ISO 13408-3:2006-Aseptic processing of health care products-Lyophilization
Complies with the above standards, but is not limited to them.
Features
1. Benchtop laboratory freeze dryer for small-scale lyophilization of samples.
2. Compact design with vacuum drying for research and small-batch sample preservation.
3. Suitable for pharmaceutical, biotechnology, food, chemical and research laboratories.
4. Precise temperature and vacuum control with multiple sample container options.
5. Includes vacuum chamber, condenser, vacuum pump, controller and operation manual.
FAQ
Q1: What testing scenarios is this freeze dryer mainly applied to?
A: The benchtop laboratory freeze dryer is used in pharmaceutical research, biotechnology, food science, chemical research, diagnostics and academic institutions to perform small-scale lyophilization of samples including pharmaceuticals, biological materials, food samples, chemicals, reagents and research specimens. It supports research-scale sample preservation, small-batch pharmaceutical formulation development, biological sample and culture lyophilization, food ingredient and product freeze drying trials, chemical and material drying, diagnostic reagent stabilization, and academic research. The compact benchtop design fits on laboratory benches and provides convenient access for small sample volumes. It is essential for research, development and small-scale laboratories requiring freeze drying for sample preservation, formulation development, material processing, reagent stabilization and research, where the benchtop format provides convenient, flexible lyophilization capability for small sample batches without requiring dedicated floor space, supporting pharmaceutical R&D, biological research, food science, chemistry and academic applications in laboratory environments.
Q2: What standards does the freeze dryer comply with?
A: The benchtop freeze dryer complies with relevant IEC 61010 laboratory electrical safety standards and applicable GB/T standards for freeze drying equipment. Research applications follow good laboratory practice. Vacuum and temperature measurement should be calibrated periodically. For regulated use, additional qualification may be required.
Q3: What is the warranty period for the whole machine and key components?
A: The whole freeze dryer is covered by a 12-month warranty. The refrigeration system, vacuum pump, chamber, condenser and controller are covered, while vacuum pump oil, gaskets, filters and valves are consumables or accessories. Damage from improper use, sample spillage or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires basic training in freeze drying principles, sample preparation and vacuum system maintenance. We provide operation manuals, training and application support. Proper sample freezing, cycle setup, vacuum maintenance and condenser defrosting are important for successful lyophilization.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular maintenance required? What is the recommended calibration cycle?
A: Vacuum pump oil change per usage or manufacturer schedule. Temperature and vacuum calibration every 6-12 months. Condenser defrosting and cleaning per cycle. Gasket and seal inspection regularly. Refrigeration system performance checked periodically.
Q7: Are supporting consumables universal?
A: Vacuum pump oil, gaskets, filters, flasks and vials are available from multiple suppliers, though instrument-specific parts should be verified. Long-term consumable and maintenance cost is moderate depending on usage intensity.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes condenser capacity, temperature, vacuum system, sample manifold type, chamber configuration and control features. Additional flasks, vials, manifolds and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the freeze dryer and accessories with an operation manual. On-site installation, commissioning and training are not included for standard benchtop orders but can be arranged at additional cost. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The benchtop freeze dryer processes aqueous samples, solutions, suspensions, solids and biological materials within the condenser capacity and sample volume. Samples should be properly frozen before vacuum application. Highly volatile or flammable solvents are not suitable. Users should select appropriate sample containers (flasks, vials, trays) for the manifold or chamber, ensure samples are properly frozen, use appropriate cycle parameters, maintain the vacuum pump with regular oil changes, defrost and clean the condenser between runs, and verify product moisture content after lyophilization. The compact design has limited capacity compared with floor models, so users should verify sample volume and condenser capacity for their specific application.
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