A leading freeze drying machines manufacturer in China, from lab pilot to industrial production freeze dryers.

A Trustable Brand

Vikumer is a freeze dryer machines manufacture in China. Passion for commercial and industrial freeze drying solutions, we offer full range of lyophilization equipment producing daily from 5kgs up to 3000kgs. Apply to research institute, laboratory, food, pharmaceutical, biological, chemical, instant coffee etc.

We offer worry-free services, help our customer make budget, design and produce the right freeze drying machine, sea shipping to your country, install and worker training. You are safe with us and rest assured economic freeze dryer cost, economic freeze drying cost!

We see ourselves not only as a solution provider in the field of freeze drying, but also as a competent planning partner for your projects!

Products and Applications

Freeze dryers that apply to a wide variety of industries, include research center, laboratory, food, pharmaceutical, biological, chemical, instant coffee etc.

Food Freeze Dryer
Commercial and industrial heavy use freeze drying machine, from 50kgs to 3000kgs. Suit fruit, vegetables, pet food, seafood, meat and cooked meal.
Lab Research Freeze Dryer
Benchtop freeze dryer for lab basic research, as well as floor type lyophilizer for advanced research and development.
Pilot Freeze Dryer
Small scale production or trial production freeze dryers, build as per request.
GMP Freeze Dryer
Pharmaceutical freeze drying equipment, meet GMP, apply in biological, pharmaceutical and chemical areas.
Stoppering Freeze Dryer
Lyophilize vaccines and capping vials under vacuum environment.
Tray Freeze Dryer
Fit all kinds of bulk material vacuum freeze drying.

Knowledges of Freeze Dry


Lyophilization or freeze drying is a low temperature dehydration method, the fundamental principle of freeze drying is sublimation. The process begins with freezing raw material to its freezing point or below, move to a chamber and creat vacuum environment, proper add heat to chamber enable the frozen water sublimate to vapor.

Working Process:

Freezing stage: Raw product thoroughly freezing, can be done inside a freeze dryer lyophilizer or in external freezer.

Primary drying stage: Frozen product placed in drying chamber, vacuum environment is created and sublimation starts. > 95% physical water was removed.

Secondary drying stage: Higher shelf temp. and extreme vacuum environment is created to remove the bound water. <3% water remaining after drying finish.

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