High temperature industrial laboratory vacuum controlled compact mini drying oven

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US $1,141.93-2,446.98 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
5000 Set/Sets per Year
Qingdao, Shanghai, etc.
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Quick Details
Vacuum Drying Equipment
Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
one year limited
After-sales Service Provided:
Engineers available to service machinery overseas
Shelve material:
Vacuum degree:
Max temperature:
Packaging & Delivery
Packaging Details
Drying oven packed in standard exporting wooden case
Delivery Time

High temperature industrial laboratory vacuum controlled compact mini drying oven

Product Description

JY-vacuum drying oven is a high temperature vacuum & atmosphere oven with Max. working temperture up to 500ºC. It is the ideal oven for material drying, annealing and nano material preparation.  All necessary accessories are in the package including vacuum pump, fittings, hoses, etc. 



Vacuum drying oven feature:

1) Radiant warm wall heating system provides optimal uniformity and conserves chamber space for drying, curing, vacuum embedding, and plating applications.

2) 3" (7.6 cm) glass wool insulation prevents heat loss from working chamber

3) Silicone door gasket and positive latch door maintain seal at all vacuum levels

4) Exclusive polycarbonate safety shield protects door glass

5) 28 segments programmable digital temperature controller with +/- 1.5°C accuracy

6) Maximum Heating Rate: 4~6 ºC/min

7) Vacuum fittings require .25" (6.35 mm) I.D. tubing

8) Easy-to-clean #304 stainless steel chamber interior

9) 2 stainless steel shelves were included for immediate use

10) Vacuum and air lines constructed with corrosion-resistant stainless steel tubing for optimum chamber cleanliness and long term performance.


Vacuum drying oven structure:

1.The box uses high quality cold-rolled steel plate, coated with electrostatic powder spraying; the coat is hard and firm, with strong rust resistance. 

2.The studio is made up of high quality stainless steel plate,whitch has round shape and is smooth ,fluent and easy to clean.

3. Precision Industrial Vacuum Drying Oven  is full of superfine glass wool thermal insulation material between the box and the studio,what brings good heat preservation. That can effectively guarantee the stability and accuracy of the temperature in the box and the influence to the environment. 

4. Precision Industrial Vacuum Drying Oven  has a double-layer tempered glass door , users can observe items being heated inside the machine clearly and has good heat insulation effects. The operator can avoid being burned.

5.There is a rubber sealing ring between the studio and glass door to ensure the higher vacuum.

6.The heater is installed on the surface of the studio to improve the temperature uniformity as possible and easy to clean.

7.Temperature control adopts microcomputer intelligent digital technology manufacture, has industrial PID. It has four-digit double  LED Windows indicating function, precision temperature control, strong anti-jamming ability, and is also very convenient to operate (see Temperature Controler Operating Manual). 



Vacuum drying oven specifications:

Inside chamber Size

12”x12”x11”, 25 L

Working Temperature

Continuous:  50~500°C

Temperature Control

28 segments programmable

Built-in over-temperature protection

PID precise temperature control

Temp. accuracy


Heating rate

4~6 C / min 

Working Voltage


Max. Power

1.8 KW

Gas flowing/purging

A precise flow meter is installed in the front panel which ranges from 50 ~ 500ml/min. 

The gas is able to be continuously flowing into the chamber at a constant flow rate defined by user during operation.

The oven can be purged by inert gas before operation.

Water Cooling

One Digital Temperature Controlled Recirculating Water Chiller is included .

Refrigeration range : 5~35°C

Floowing Rate:  16L/minute

Suggest using anti-corrosion coolant  (available for auto-part store) to achieve best water cooling.

The water cooling jacket is built inside the oven door. 

Vacuum Level

Vacuum level displayed on gauges from -0.1 ~ 0 Mpa (atmospheric pressure)

Vacuum Leaking: < 100 m-torr per day

Vacuum pump

One Dual stage vacuum pump with with Exhaust Filter is included.

Vacuumn level of oven after pumping < 133pa (2 torr)

Power: 3/4HP  550W 


One year limited warranty


    CE certified







Vacuum drying oven advantage:

1. Energy saving: Most of the air is circulating inside the drying chamber which can considerably save the energy.

2. Sanitary working condition: The inside surface is lined with stainless steel and full welded. The sealed working condition can make sure sanitary working condition.

3. Uniform drying temperature: air distributor is fixed at each side of the drying chamber to make sure uniform air flow. So the temperature difference between the top and bottom is less than 2 °C. So the raw material can evenly dried.

4. Easy temperature control: The drying temperature can be easily controlled by PLC control system.

5. Low noise working condition: Heat resisting and low noise circulation fan is combined.


Vacuum drying oven operation:

1) For using under vacuum, it is necessary to have the vacuum pump

2) 30 segments temperature profile programmable

3) Vacuum level displayed on gauges from 0 to 30" Hg

4) PID precision Digital Power controller controls temperature with a uniformity of +/-5°C@ 100°C; 25" Hg at center hot zone, 6'x6' center area only ) and built-in over temperature protection 

Pls note: The above introduction is just for reference.





Packaging & Shipping

 Vacuum drying oven is packed in export  standard wooden case outside,lined with sponge and foam.



High temp. Vacuum oven


Ø12mm Polyurethane tube


Stainless steel shelves 


Power cord

  •  Dual stage vacuum pump with with Exhaust Filter,
  •  Flexible Stainless Steel Vacuum Hose ( Bellows ), 1 meter
  •  Two sets Quick Clamp with Rubber O-Ring   

1 set













It can be shipped by air,by sea,by land or by express delivery/courier like DHL,Fedex,T/T,UPS,EMS an so on.




Our Services

1.Any inquiries will be replied professionally within 24hours.

2.High quality,long working life,reasonable & compertitive price.

3.Fast delivery and competitive freight.

4.Payment methods: T/T, Western Union, MoneyGram and L/C.

5.Excellent after –sale service,one year limited warranty.




Company Information

Dengfeng Jinyu Thermoelectric Material Co.,Ltd is a high-tech enterprise through ISO 9001: 2000 quality management system certification, and our factory got the honor of environmental protection.

Our leading products include all kinds of SiC heating elements,MoSi2 heating elements,resistance heating elements,muffle furnace,tube furnace,vacuum furnace,vacuum drying oven,molybdenum products,tungsten products,silicon carbide products,alumina ceramic products,quartz tubes, ceramic fiber products and so on.

You can select our products that meet your demands. If you have special request, please let us know without any hesitation, we are looking forward to provide you good service and reasonable price.



 Q1.How can we place an order?

You can contact any sale person by email,trademanager,skype,MSN,WeChat and so on.

And please supply more details of the products you need as clear as possible.

Q2.How long our order can be finished?

Sample order in stock,and 5-10days for bulk production.

Q3.Do you inspect the finished products?

Yes,each step and finished products will be inspected when producing by QC department.

Q4.Can you accept OEM/ODM?

Yes,we will produce it exactly according to your requirement.

Q5.We don’t know how to use your oven?

Don’t worry,we will send the instructions together with goods to show how to use and how to maintain. If there is still any other questions or problems,can contact us anytime.