Vacuum Oven with Stainless Steel Tubing 500C Max. 1.9 Cu Ft

Price: $4,990.00
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FIVE STAINLESS STEEL SHELVES INCLUDED WITH OVEN PURCHASE. SST (stainless steel) tubing refers to internal tubing and compression. external tubing not included. Water recirculation required to keep door gasket cold.

AT19-500C series digital desktop 500C vacuum ovens feature a 1.9 cubic foot easy-to-clean stainless steel chamber with a large dual-layer tempered glass safety window and small footprint. These ovens can greatly reduce drying time by maintaining a consistent vacuum level within the chamber. Every one of our vacuum ovens goes through a 2-time 24-hour vacuum leak test, and is 100% quality controlled in New Jersey or Nevada before leaving our facilities.

Attention: Before initial use, run oven at 200C/400F without vacuum for 15 minutes to burn off any residue that may have been introduced during the manufacturing process.

IMPORTANT! NEVER LEAVE YOUR OVEN UNATTENDED WHILE OPERATING. Across International is not responsible for any loss of material inside of the oven.


  • All stainless steel internal tubing & compression fittings provides higher ultimate vacuum, holds vacuum 10 times longer, and require minimum maintenance.
  • Oil-filled mechanical vacuum gauge provides more accurate reading, longer gauge life and minimizes shipping damage.
  • All stainless steel vacuum and vent valves gives you cleaner connection, more accurate control and long term durability.
  • New 5 sided heating technology and aluminum shelves provide excellent temperature uniformity and faster heating rates (25% faster in our lab test).
  • Adjustable gas back fill capability with needle valve and vent port.
  • 3" thermal insulation prevents heat loss and minimizes the enclosures outer surface temperature.
  • Easy-to-clean stainless steel interior for exceptional durability and ease of maintenance.
  • Built-in alarm alerts you when oven has been shut down by safety circuitry due to out of range temperature.
  • All ovens shipped from our New Jersey or Nevada location for quick delivery, and come with two year warranty and lifetime US-based parts and service support.
  • Guaranteed US based phone and email assistance within 30 minutes from our engineers.









Vacuum oven specifications

 Electrical requirements
 220V +/-10% 50/60Hz 1-PH, 3,000 watts
 Size: 16.5 x 14.5 x 14"
 Material: Stainless steel
 Capacity: 1.9 cubic foot
 Heater  4-sided heating (left 750W, right 750W, top 750W, bottom 750W)
 Temperature control  Controller: low proportional gain, microcomputer PID controlled with LCD display
 Range: ambient to 500°C
 Display units: Fahrenheit or Celsius
 Dwelling timer range: 1 to 9999 minutes
 Ultimate vacuum level: better than 500 microns/millitorrs
may vary based on your altitude, click here to learn more)
 Mechanical gauge range: 0 to 30 inch mercury
 Vacuum port: KF25 flange
 Vent port: KF25 flange
 Vacuum pump: Sold separately
 Weight  Unit: 190 Lbs, shipping: 270 Lbs
 Dimensions (WxDxH)

 Unit: 34" x 23.6" x 28" 

 With front door handle and back water pipes, it is 34"x 27.5" x 28" 

 Shipping: 38" x 32.5" x 35.5" 

 Included with oven purchase: 5 stainless steel slide-in shelves
 Capacity: 10 shelves max.
 Style: pan-shape

 Size: 16 x 14.25 inches
 Total area: 228 x 10 = 16 sq ft or 2,280 inch2
 Distance between shelves: one inch
 Door gasket material  Silicone or Viton
 Important! Water recirculation required to keep door gasket cool.
  Water inlet/outlet connection: 3/8" hose barb

 Built-in circuit breaker
 Overheat shutoff protection

 Warranty  2 years
Standard Packages

Standard package


 Part description


Part image

 Ai 500C 1.9 cu ft vacuum oven
1 pc


 Stainless steel shelf
5 pcs

 KF25 quick clamp and centering ring 1 set
 Users manual 1 pc

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