laboratory multi-channel capping freeze drying equipment

Product lineup comparison chart for ZLGJ-18 series vacuum freeze dryer showing ordinary, stoppering, manifold, and manifold stoppering configurations.

Four-quadrant infographic showcasing freeze-dried fruits, vegetables, meat, pharmaceuticals, and flower tea applications for a vacuum freeze dryer.

Labeled infographic of a high suction rotary vane vacuum pump accessory used for an efficient ultimate vacuum level in lyophilizer systems.

Geliss Multi-Manifold Capping Lab Freeze Dryer

ZLGJ-18MM-ST

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: 300 Units/Month

Quantity:

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Product Introduction

The Geliss ZLGJ-18MM-ST is a manifold-style freeze dryer that integrates batch freeze-drying with in-situ stoppering capabilities. Combining a manifold design with a built-in stoppering mechanism, it supports the simultaneous freeze-drying of multiple containers while also enabling the sealing of tray-loaded samples. The unit is equipped with three product trays, each 200 mm in diameter (with a 100 mm shelf spacing), making it suitable for the batch processing of vials and pear-shaped flasks. Featuring independent pre-freezing and one-touch defrosting functions, it is a reliable choice for universities, pharmaceutical laboratories, biological research institutes, and quality control centers requiring efficient, sealed batch sample processing.

Key Features

The core advantage of this device lies in its integrated freeze-drying and stoppering design; equipped with a manifold freeze-drying assembly, it enables the simultaneous processing of various materials. Featuring an independent cold trap, it eliminates the need for additional laboratory equipment—such as ultra-low temperature freezers or liquid nitrogen—for the pre-freezing of samples, thereby effectively enhancing operational efficiency.

Infographic detailing a black O-ring sealing ring on a white flange, used with vacuum grease for vacuum integrity in a laboratory freeze dryer.

Technical infographic showing a multi-layer sample rack with 304 food-grade stainless steel material trays for a vacuum freeze dryer lyophilizer.

Detail of Geliss manifold stoppering freeze dryer vacuum cover, showcasing transparent acrylic material and multi-manifold ports with glass flasks.

Technical Specifications

MODEL	ZLGJ-10ST	ZLGJ-10MM-ST	ZLGJ-12ST	ZLGJ-12MM-ST	ZLGJ-18ST	ZLGJ-18MM-ST
Model / Configuration	Ordinary Type	Multi‑manifold Type	Ordinary Type	Multi‑manifold Type	Ordinary Type	Multi‑manifold Type
Freeze Dried Area	0.08 m²		0.08 m²		0.09 m²
Cold Trap Temperature	-55℃ (optional -80℃)		-60℃ (optional -80℃)		-60℃ (optional -80℃)
Water Capture Capacity (kg/batch)	4 kg		4 kg		6 kg
Standard Vacuum Degree (no‑load)	≤5 Pa		≤5 Pa		≤5 Pa
Ultimate Vacuum	0.1 Pa		0.1 Pa		0.1 Pa
Pumping Speed	2 L/s		2 L/s		2 L/s
Material Tray Specification	Φ180 mm × 3 layers, spacing 100 mm		Φ180 mm × 3 layers, spacing 100 mm		Φ200 mm × 3 layers, spacing 100 mm
Vial / Flask Loading Capacity	Vials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm: 165 pcs	Vials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm:165 pcsEggplant flasks: 100mL×2, 150mL×2, 250mL×2, 500mL×2	Vials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm: 165 pcs	Vials: Φ12mm: 560 pcs; Φ16mm:318 pcs; Φ22mm:165 pcsEggplant flasks: 100mL×2, 150mL×2, 250mL×2, 500mL×2	Vials: Φ12mm: 630 pcs; Φ16mm:358 pcs; Φ22mm: 180 pcs	Vials: Φ12mm: 630 pcs; Φ16mm:358 pcs; Φ22mm:180 pcsEggplant flasks: 100mL×2, 150mL×2, 250mL×2, 500mL×2
Total Power (including vacuum pump)	950 W		950 W		1100 W
Machine Dimensions (W×D×H)	520×600×400 mm		480×600×770 mm		560×560×980 mm
Net Weight (machine only)	48 kg		63kg		63kg
Power Supply	AC220V 50Hz / 110V 60Hz
Warranty Period	1 year (whole machine)

After-Sales Guarantee

We provide a comprehensive one-year warranty and lifetime technical support for the entire unit, accompanied by detailed operation manuals, validation documentation, and round-the-clock, multilingual online support to promptly address any issues regarding batch freeze-drying, stoppering, or equipment operation.

Front showroom view of a manifold stoppering laboratory freeze dryer with glass flasks attached, displayed in front of pilot freeze-drying machine posters.

Showroom angled view of a manifold stoppering vacuum freeze dryer with a transparent drying chamber, hanging glass flasks, and blue lower grid panels.

Left-side angled showroom view of a pilot vacuum freeze dryer, highlighting the connection ports on the side panel and blue ventilation grid.

Frequently Asked Questions

Q: How many vials can this manifold-style freeze dryer with a stoppering function process per batch?
A: It can process 630 vials (Φ12mm), 358 vials (Φ16mm), or 180 vials (Φ22mm); it also supports the use of eight 100–500ml eggplant-shaped flasks.
Q: Does the stoppering mechanism operate smoothly with the trays?
A: Yes. The tray spacing (100mm) is specifically designed to align precisely with the stoppering handle, ensuring smooth operation and uniform sealing. This freeze dryer truly enables batch stoppering for vials.
Q: Is a separate pre-freezing freezer required?
A: No. The unit features a built-in, independent pre-freezing function—loading, pre-freezing, drying, and stoppering can all be performed within the same chamber.
Q: Is the KF25 clamp easy to use?
A: Yes. It allows for quick connection and disconnection without tools, ensuring a reliable vacuum seal during the drying and stoppering processes.
Q: Can the freeze-drying data be exported?
A: Yes. All parameters are automatically saved and can be exported via USB; remote control options are also available.

Call to Action

Looking to combine batch freeze-drying and in-situ stoppering capabilities in a single unit? Contact us today for a customized quote and a free product brochure for this all-in-one manifold freeze-dryer with integrated stoppering. We will help you select the optimal manifold configuration and provide comprehensive technical support—delivering practical, actionable advice rather than empty talk.
📦 Bulk Purchasing & Institutional Inquiries: Special pricing available for universities, pharmaceutical R&D laboratories, and Quality Control (QC) centers.

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