UL/CSA Certified-AI 7.5 Cu Ft Vacuum Oven with 5 Heated Shelves
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SKU: AT75a

UL/CSA Certified-AI 7.5 Cu Ft Vacuum Oven with 5 Heated Shelves

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UL/CSA Certified AccuTemp-75a series digital vacuum oven features a gigantic 7.5 cubic feet easy-to-clean stainless steel chamber with a large 3/4" tempered glass safety window. With our new internal shelf heating technology, each shelf in these ovens has its own heater, in-shelf temperature sensor and temperature controller, together with great thermal-conducted aluminum and our new low proportional controller technologies, the result is perfect uniformity, accurate temperature, super fast heating rates, minimum heat loss/exterior temperature and very low power consumption.

Every one of our vacuum ovens goes through a 2-time 24-hour vacuum leak test, and is quality controlled in New Jersey or Nevada before leaving our warehouses.

Shipping Cost Determined After Purchase

  • Five aluminum heating shelves with individual in-shelf temperature sensor, heater and digital temperature controller.
  • Best choice for the curing and converting of oil extracts. With deep vacuum level, they can operate at temperatures which allow the degassing/purging process to occur rapidly, thus increase productivity and allow for the production of superior quality products with minimal processing time.
  • Dual layer observation window with 3/4" tempered safety glass.
  • 3" thermal insulation prevents heat loss and minimizes the enclosure's outer surface temperature.
  • Easy-to-clean stainless steel interior for exceptional durability and ease of maintenance.
  • Adjustable-force latch and one-piece door sealing gasket maintain consistent vacuum level.
  • Advanced PID controls decrease the heating time up to 50% compared to traditional drying ovens.
  • A vacuum environment lowers the boiling point (great for processing heat sensitive materials) and reduces drying time for materials like paste or powder which cannot otherwise be easily dried.
  • Built-in inch mercury vacuum gauge and circuit breaker.
  • Built-in check valve prevents vacuum oil back flow. 
  • Built-in alarm alerts you when oven has been shut down by safety circuitry due to out of range temperature.
  • Built-in station-able swivel casters with locks for ultra portability.
  • For improved temperature tracking, run the auto-tune procedure as outlined in the manual.
  • All ovens shipped from our New Jersey or Nevada location for quick delivery, and come with one year warranty and lifetime US-based parts and service support.
  • Guaranteed US based phone and email assistance within 30 minutes from our engineers.

Manufactured in accordance with

  • ISO 9001:2000
  • ISO 12100-1:2003, ISO 12100-2:2003
  • EN1050:1996, EN294:1992, EN60204-1:2006
  • CE

LED lights color options

Oven specifications

 110V +/-10% 50/60Hz single phase 13.6A
 Power connection  US standard 3-prong plug (NEMA 5-15P)
 Heaters  1500 watts. Built inside three aluminum shelves for
 the fastest, most energy efficient and most even heating.

 Chamber material  Stainless steel
 Temperature controller  Low proportional gain, PID control for heater output by microcomputer
 Temperature range  Ambient to 480°F
 Temperature units  Fahrenheit or Celsius
 Temperature accuracy  +/- 1°F
 Warm-up time to 100°F / 480°F
 45 mins / 2 hrs 15 mins
 Dwelling timer range
 1-9999 minutes
 Chamber dimensions 
 22 x 23.5 x 25" (WxDxH) divided into five 22 x 23.5 x 4.5"
 (WxDxH) vertical sections
 Five non-removable aluminum heated shelves with individual in-oven
 temp sensor, heater and controller (additional stackable shelves available)
 Distance between heated shelves  4 1/2 inches
 Unit dimensions
 35 x 31 x 38" (WxDxH)
 Shipping dimensions
 38 x 35 x 43" (WxDxH)
 Vacuum level
 Better than 500 microns/millitorrs
 Maximum vacuum
 29.9" Hg (may vary based on your altitude, click here to learn more)
 Vacuum gauge  0 to 30" Hg
 Vacuum connector
 KF25/NW25 flange
 Door gasket material  Silicone
 Observation window  Heavy duty 3/4" tempered safety glass
 Unit/shipping weight  410/520 Lb
 Built-in circuit breaker, overheat protector
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