SKU: 3664113090

AT Series 250C UL Certified Vacuum Ovens

Sale price$742.50 Regular price$825.00
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

AT Series 250C UL Certified Vacuum OvensOverview The new UL certified 3. 2. cu ft vacuum oven comes standard with secondary over temp protection dial, stainless steel internal tubing, stainless steel vacuum & vent valve, oil filled vacuum gauge, and two year warranty. 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 conductive aluminum and our new low proportional

Overview

The new UL certified 3.2. cu ft vacuum oven comes standard with secondary over-temp protection dial, stainless steel internal tubing, stainless steel vacuum & vent valve, oil-filled vacuum gauge, and two year warranty. 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-conductive 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.

The Ai 5.0, 7.5, and 16 cu ft vacuum ovens, come standard with secondary over-temp protection dial, stainless steel internal tubing, stainless steel vacuum & vent valve, oil-filled and vacuum gauge.

All AI vacuum ovens go through a 2-time 24-hour vacuum leak test, and is quality controlled in New Jersey or Nevada before leaving their warehouses.

Features:

  • The 3.2 cu ft AT32x comes with 6 shelves (12 shelf capacity) in 110V 50/60Hz
  • The 5 cu ft AT50x comes with 7 shelves (14 shelf capacity) in either 110V or 220V 50/60Hz
  • The 7.5 cu ft AT75x comes with 9 shelves (18 shelf capacity) in 220V 50/60Hz
  • The 3.2 cu ft AT32x comes with 13 shelves (26 shelf capacity) in 220V 50/60Hz
  •  The new KF25 inlet filter keeps your oven clean at all times (included with oven purchase).
  • All stainless steel internal tubing provides a higher ultimate vacuum, holds the vacuum 10 times longer, and requires 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.
  • 4th gen low proportional gain temperature controllers keep your oven temperature accurate
  • Easy-to-clean stainless steel interior for exceptional durability and ease of maintenance.
  • 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.
  • 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" (5/8” for the AT32x) tempered safety glass.
  • Built-in swivel casters with leveling feet.
  • Built-in alarm alerts you when oven has been shut down by safety circuitry due to out of range temperature.
  • For improved temperature ramping, run the auto-tune procedure as outlined in the manual.
  • All ovens shipped from our New Jersey or Nevada location for quick delivery.
  • 2-year warranty and lifetime US-based parts and service support.
  • Guaranteed US based phone and email assistance from an Ai support engineer within 30 minutes.

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

    Key Attributes

    Max Temperature

    250°C

    Max Capacity

     3.2, 5, 7.5 or 16 cu ft

    Air Movement

    Vacuum

    Electrical

    110V or 220V

    Warranty 2 year
    Manufacturer Specifications
    AT09 AT32x AT50x AT75x AT160x
    110V +/-10% 60Hz 1-PH 13.6A, 1,500 watts 110V 50/60Hz, 1-Phase, 22.7A, 2,520 watts 110V or 220V +/-10% 50/60Hz 1-PH, 3,000 watts 220V +/-10% 50/60Hz 1-PH 21A, 4,600 watts 220V +/-10% 50/60Hz 1-PH 21A, 6,000 watts
    5-sided heating (left 350W, right 350W, top 220W, bottom 480W, back 100W) 5-sided heating (left 530W, right 530W, top 530W, bottom 530W, back 200W x 2) 5-sided heating (left 600W, right 600W, top 600W, bottom 600W, back 200W x 3) 5-sided heating (left 900W, right 900W, top 900W, bottom 900W, back 250W x 4) Layout: 5-sided heating (left 860W x 2, right 860W x 2, top 400W, bottom 840W, back 330W x 4)
    Size: 12 x 12 x 11" Size: 18 x 18 x 18" Size: 19.75 x 21.5 x 19.75" Size: 22 x 23.5 x 25" Size: 25.6 x 30 x 35.5"
    Material: Stainless steel Material: Stainless steel Material: Stainless steel Material: Stainless steel Material: Stainless steel
    Capacity: 0.9 cubic foot Capacity: 3.2 cubic feet Capacity: 5.0 cubic feet Capacity: 7.5 cubic feet Capacity: 16 cubic feet
    Controller:low proportional gain, microcomputer PID controlled with LCD display Controller:low proportional gain, microcomputer PID controlled with LCD display Controller:low proportional gain, microcomputer PID controlled with LCD display Controller:low proportional gain, microcomputer PID controlled with LCD display Controller:low proportional gain, microcomputer PID controlled with LCD display
    Range: ambient to 250°C (or 480°F) Range: ambient to 250°C (or 480°F) Range: ambient to 250° (or 480°F) Range: ambient to 250°C (480°F) Range: ambient to 250°C (480°F)
    Display units: Fahrenheit or Celsius Display units: Fahrenheit or Celsius Display units: Fahrenheit or Celsius Display units: Fahrenheit or Celsius Display units: Fahrenheit or Celsius
    Uniformity: +/- 5% of setpoint Uniformity: +/- 5% of setpoint Uniformity: +/- 7% of setpoint Uniformity: +/- 7% of setpoint Uniformity: ± 7% of setpoint
    Dwelling timer range: 1 to 9999 minutes Dwelling timer range: 1 to 9999 minutes Dwelling timer range: 1 to 9999 minutes Dwelling timer range: 1 to 9999 minutes Dwelling timer range: 1 to 9999 minutes
    Warm-up time to 37.7°C: 40 minutes Warm-up time to 37.7°C: 35 minutes Warm-up time to 37.7°C: 45 minutes Warm-up time to 37.7°C: 45 minutes Ambient to 100°C: 40 mins
    N/A Warm-up time to 248.8°C: 60 minutes Warm-up time to 248.8°C: 2 hours 15 minutes Warm-up time to 248.8°C: 2 hours 15 minutes Ambient to 150°C: 1 hour
    N/A N/A N/A N/A Ambient to 200°C: 2 hours
    N/A N/A N/A N/A Ambient to 250°C: 2.5 hours
    Ultimate vacuum level: better than 500 microns/millitorrs Ultimate vacuum level: better than 500 microns/millitorrs Ultimate vacuum level: better than 500 microns/millitorrs Ultimate vacuum level: better than 500 microns/millitorrs Ultimate vacuum level: better than 500 microns/millitorrs
    Mechanical gauge range: 0 to 30 inch mercury Mechanical gauge range: 0 to 30 inch mercury Mechanical gauge range: 0 to 30 inch mercury Mechanical gauge range: 0 to 30 inch mercury Mechanical gauge range: 0 to 30 inch mercury
    Vacuum port: KF25 flange Vacuum port: KF25 flange x 1 Vacuum port: KF25 flange Vacuum port: KF25 flange x 1 Vacuum port: KF25 flange x 1
    Vent port:KF25 flange Vent port: KF25 flange x 1 Vent port:KF25 flange Vent port:KF25 flange x 1 Vent port:KF25 flange x 1
    Vacuum pump: Sold separately Vacuum pump: Sold separately Vacuum pump: Sold separately Vacuum pump: Sold separately Vacuum pump: Sold separately
    Unit: 90 Lbs, shipping: 165 Lbs Unit: 260 Lbs, shipping: 400 Lbs Unit: 410 Lbs, shipping: 630 Lbs Unit: 450 Lbs, shipping: 680 Lbs Unit: 800 Lbs, shipping: 1200 Lbs
    Unit: 23.4 x 17.25 x 19" Unit: 30.5 x 24 x 29" Unit: 32.25 x 28 x 30" Unit: 37 x 35.5 x 38" Unit: 44 x 38 x 51.5"
    Shipping: 29 x 29 x 29 Shipping: 36 x 33 x 35" Shipping: 38 x 37 x 38" Shipping: 42 x 40 x 43" Shipping: 50 x 45 x 60"
    Shelf size: 11.5 x 11.25" Shelf size: 17.5 x 17.25 x 2.25" (WxDxH) Shelf size: 19.25 x 21 x 0.5" (WxDxH) Shelf size: 21.75 x 23 x 0.5" (WxDxH) Shelf size: 25 x 30" (WxDxH)
    Material: aluminum Material: aluminum Material: aluminum Material: aluminum Material: aluminum
    Style: pan-shape Style: pan-shape Style: pan-shape Style: pan-shape Style: pan-shape
    Capacity: 4 shelves max. Capacity: 12 shelves max. Capacity: 14 shelves max. Capacity: 18 shelves max. Capacity: 26 shelves max.
    Comes standard with oven purchase: 4 shelves Comes standard with oven purchase: 6 shelves Comes standard with oven purchase: 7 shelves Comes standard with oven purchase: 9 shelves Comes standard with oven purchase: 13 shelves
    Total area with 8 shelves: 129.4 x 8 = 7 sq ft or 1035 inch2 Total area with 3 stackable shelves: 302 x 6 = 12 sq ft or 1812 inch2 Total area with 14 shelves: 39.3 sq ft or 5660 sq inch Total area with 18 shelves: 61.8 sq ft or 8901 sq inch Total area with 26 shelves: 89 sq ft or 12,857 sq inch
    Silicone or Viton Silicone or Viton Silicone or Viton Silicone or Viton Silicone or Viton
    1/2" tempered safety glass 1/2" tempered safety glass 1/2" tempered safety glass 1/2" tempered safety glass 1/2" tempered safety glass
    Built-in circuit breaker Built-in circuit breaker Built-in circuit breaker Built-in circuit breaker Built-in circuit breaker
    Overheat shutoff protection Overheat shutoff protection Overheat shutoff protection Overheat shutoff protection Overheat shutoff protection
    Secondary over-temp protection dial Secondary over-temp protection dial Secondary over-temp protection dial Secondary over-temp protection dial Secondary over-temp protection dial
    White LED White LED White LED (pre-installed) White LED (pre-installed) White LED (pre-installed)
    UL(E482564), CE UL(E482564), CE ETL certified to UL and CSA standards ETL tested to UL and CSA standards ETL tested to UL and CSA standards, ETA 3/2021
    2 years 2 years 2 years 2 years 2 years

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 3664113090

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    4.7 ★★★★★
    Based on 23 reviews
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    Verified Purchase
    Ema
    Houston, US
    ★★★★★ 4
    My doggo's go-to toy!
    It's not the most durable of toys (she's on her third in five years) but I will buy her as many as she needs because she is OBSESSED with it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 5, 2024
    A
    Verified Purchase
    Amazon Customer
    Phoenix, US
    ★★★★★ 5
    Nice
    Size: Small, Color: Bunny, Size: Small, Color: Bunny
    Cute, dog loves it
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 5, 2026
    R
    Verified Purchase
    Ranger Sarge
    Grantham, US
    ★★★★★ 1
    Defective toy and inconsistent quality.
    Size: X-Large, Color: Raccoon, Size: X-Large, Color: Raccoon
    My initial review was 5 stars based on my experience with a previous order (blue raccoon) and the fact my puppy was immediately interested in it. However, I did not give it to her to play with until this past Friday (May 21, 2026) because she had the first one I bought. In a matter of 2 days the seam on the back and at the base of the head unraveled and all of the stuffing was scattered all over the room. I thought I’d found some good, high quality, toys for her but apparently this one was defective because the first one had had a lot of use and I’d still in decent shape. This is too much money to pay for a dog toy that only lasts a day or two so be advised they aren’t all good.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 11, 2026
    J
    Verified Purchase
    J. Bush
    Massapequa, US
    ★★★★★ 5
    Bigger, louder, crinklier, softer, than expected!
    Size: X-Large, Color: Rabbit
    My dog was gifted a collection of used toys and he really likes a very long stuffed pig which, unfortunately, another dog that is a destructive chewer, totally destroyed. I decided to break down and buy him another long stuffed toy today and since he's always blissfully watching rabbits in the yard and neighborhood I chose the rabbit version. This thing is huge which is great for him- he's 62 lbs and 7 months old and only half grown. He loves it, it has multiple LOUD squeakers, lots of crinkly spots, and fun ears/legs to grab hold off. He's a big fan and it's made with K9 Tuff Guard which LASTS. Super soft and easy to wash. Update after 2 months- easy to wash and looks new after a washing. very durable so far, standing up to indoor and outdoor use. He is not a destructive chewer but whips them around, tramples on them, steps on them while running top speed and chomps on the annoying squeaker for hours. one squeaker has a hole and its tune is now slightly muted (thank god)
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 24, 2019
    S
    Verified Purchase
    Shelleybean
    Whiting, US
    ★★★★★ 5
    It’s been several months and all 3 still intact!
    I have to be very selective because MOST toys labled recommended for “aggressive chewer” last about 20 minutes. Not kidding. These are the real deal. I’ve had these for several months now and all 3 are shockingly still completely intact and look like they did the day I got them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2025

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