Front view of a white laboratory freeze dryer with an integrated square chamber showcasing internal shelves, a side cold trap coil, and a red-sealed acrylic door.
Right perspective view of a white laboratory freeze dryer unit with an industrial square drying chamber and side-mounted blue metal ventilation meshes.
Angled left view of a white vacuum freeze dryer lyophilizer system connected via a vacuum hose to an external dual-stage blue rotary vane pump.
Product infographic showcasing application categories of a vacuum freeze dryer: organic fruits, vegetables, savory meat cubes, pharmaceuticals, and flower tea.
Front view of a white laboratory freeze dryer with an integrated square chamber showcasing internal shelves, a side cold trap coil, and a red-sealed acrylic door.

Geliss Pilot Electric Heating Freeze Dryer for hash

ZLGJ-30FD
Product Details
Place Of Origin: China
Brand Name: Geliss
Certification: CE
Payment & Shipping Terms
Minimum Order Quantity: 1 Unit
Price: Available Upon Request
Packaging Details: Plywood Case
Delivery Time: 7-30 Working Days
Payment Terms: T/T
Supply Ability: 200 Units/Month
Quantity:
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Product Introduction

The ZLGJ-30FD vacuum freeze dryer features an integrated design and is equipped with an original French Tecumseh fully hermetic compressor and a Mitsubishi PLC intelligent control system. It offers a freeze-drying area of ​​0.4 m² across four specialized shelves and achieves a minimum cold trap temperature of ≤-60°C. Tailored for sample freeze-drying, small-batch production, and process validation in the biopharmaceutical, high-end food, and advanced materials sectors, this professional-grade unit balances compliance, stability, and efficiency, easily meeting GMP production requirements.

Core Advantages

The drying chamber, shelves, and cold trap of the Geliss ZLGJ-30FD vacuum freeze dryer are all constructed from AISI 304 food-grade stainless steel. The shelves utilize a patented internal welding process and strictly comply with GMP and GB/T5226.1-1996 industry standards. Shelf temperatures are flexibly adjustable between -40°C and +70°C, offering temperature uniformity better than ±1°C under equilibrium conditions, alongside precise control of heating and cooling rates. The cold trap achieves a minimum temperature below -60°C and a water-trapping capacity exceeding 6 kg, enabling rapid moisture capture and significantly shortening the freeze-drying cycle.
Infographic card showcasing the MCGS digital liquid crystal display touch screen controller interface for a laboratory freeze dryer.
Product infographic detailing a heavy-duty transparent acrylic door with excellent pressure resistance for a vacuum freeze dryer.
Technical infographic illustrating 304 food-grade stainless steel material trays layered inside a vacuum freeze dryer lyophilizer.

 

 Technical Specifications

MODEL
ZLGJ-10FDZLGJ-30FDZLGJ-50FD
Freeze-dryingarea0.2㎡0.4㎡0.6㎡
Temperature scope of shelf-40℃-+70℃(no-load)-40℃-+70℃(no-load)-40℃-+70℃(no-load)
shelf temperatureerror±1℃(in balance)±1℃(in balance)±1℃(in balance)
Min. Temperature of condenser

≤-60℃(no-load)

≤-60℃(no-load)≤-60℃(no-load)
Water-capture capability＞3Kg＞6Kg＞8Kg
final Vacuum degree≤ 10Pa≤ 10Pa≤ 10Pa
Layers of shelf2（Shelf spacing）70 mm4（Shelf spacing）50 mm6（Shelf spacing）50 mm
PowerSingle phase 220VSingle phase 220VSingle phase 220V
Installed power1.5KW (this is installed power, not running power)2.1KW (this is installed power, not running power)2.5KW (this is installed power, not running power)
Whole machine sizeAbout 780x650x1210mmAbout 800x700x1220mmAbout 880x700x1470mm
Whole machine weight (kg)About 200About 333About 447kg

 

What Can This Pilot Electric Heating Freeze Dryer Do? 

This equipment is widely used in the biopharmaceutical sector (for the freeze-drying of products in vials, such as antibodies, vaccines, and diagnostic reagents), the high-end food industry (for small-batch freeze-drying of fruits, vegetables, health supplements, and pet food), and the field of new materials (for drying nanomaterials, enzymes, etc.). It is particularly well-suited for the freeze-drying of heat-sensitive, oxidation-prone, and high-value materials, while also supporting experimental research at scientific institutions as well as process optimization and production process validation for enterprises.

Angled left view of a white square-chamber laboratory freeze dryer inside a factory workshop with blue floors and shelves.

Front view of an industrial vacuum freeze dryer with a square transparent chamber door on a blue factory workshop floor.

Right perspective view of a white lyophilizer machine with an integrated square drying chamber parked on a blue industrial workshop floor.

Frequently Asked Questions 

Q: What should be considered for daily equipment maintenance?
A: Daily maintenance primarily involves regularly cleaning the shelves and cold trap, checking the vacuum pump oil level and vacuum pressure, and ensuring the equipment is placed in a well-ventilated, dry, and clutter-free environment. These measures help ensure the proper functioning of components and extend the equipment's service life.
Q: Which vial specifications is the equipment compatible with?
A: The equipment is compatible with three common vial specifications—12mm (2ml), 16mm (5ml), and 22mm (10ml)—with capacities of ≥2,830, ≥1,592, and ≥842 vials respectively, fully meeting the needs of small-batch freeze-drying production in the biopharmaceutical sector.
Q: Is the equipment complex to operate? Can beginners get up to speed quickly?
A: Operation is very straightforward; the equipment features an intuitive PLC touchscreen control system supporting both manual and automatic modes, built-in standard freeze-drying processes, and a one-touch start function. We provide detailed operation manuals (in both Chinese and English) and video training to help beginners quickly master the operation.
Q: How should I handle equipment malfunctions?
A: The equipment is equipped with a real-time alarm function, allowing you to directly view alarm logs and quickly troubleshoot the cause of the issue. Additionally, you can contact our after-sales team for 24/7 online support.

Call to Action

Ready to upgrade your pilot-scale freeze-drying equipment? Contact us today for a customized quote and a free product brochure for this electrically heated pilot freeze dryer. We will assist you in selecting the right shelf configuration and vial specifications, as well as offer advice on process optimization—with no high-pressure sales tactics, just sincere recommendations from freeze-drying experts.
📦 Bulk Orders & Custom Specifications: Bulk purchasing discounts available for R&D centers, CMOs, and production facilities.

 

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