The Across International AT160-UL Vacuum Oven is a UL-certified industrial vacuum oven designed for large-scale laboratory, research, and extraction processing applications. Featuring a massive 16 cubic foot stainless steel chamber and six heated aluminum shelves, this high-capacity vacuum oven delivers exceptional temperature uniformity, rapid heating rates, and deep vacuum performance.

Built with advanced internal shelf heating technology, each shelf includes its own heater, temperature sensor, and temperature controller, ensuring highly accurate temperature control across the entire chamber. Combined with 4th generation low proportional gain PID controllers, the AT160-UL provides precise temperature stability, fast heating, and energy-efficient operation.

Each vacuum oven undergoes two separate 24-hour vacuum leak tests and is quality controlled in New Jersey or Nevada before shipment to ensure reliable long-term performance.

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Key Features

UL Certified Industrial Safety

• UL Listed (E482564)

• Meets safety requirements for laboratories and municipalities

• Designed for high-performance industrial environments

Massive 16 Cu Ft Processing Capacity

• Large stainless steel chamber for high-volume processing

• Ideal for industrial laboratories, extraction facilities, and research environments

Advanced Heated Shelf Technology

• Six aluminum heated shelves

• Individual in-shelf heaters

• Built-in temperature sensors and digital temperature controllers

• Provides highly uniform chamber heating

Stainless Steel Vacuum System

• All stainless steel internal vacuum tubing and compression fittings

• Maintains vacuum up to 10x longer than rubber tubing systems

• Provides a cleaner and more sanitary processing environment

Note: SST tubing refers to internal stainless steel tubing and compression fittings. External tubing not included.

High Efficiency Vacuum Performance

• 2.5× larger internal tubing for faster vacuum purge and release

• Adjustable vacuum and vent ports with needle valves for precise control

Precision Temperature Control

• 4th generation low proportional gain PID controller

• Microcomputer temperature control with LCD display

• Temperature range: Ambient to 100°C (212°F)

Heavy-Duty Industrial Construction

• Reinforced stainless steel door hinges (110V model)

• Stainless steel tension-adjustable latch handle

• Secondary door handle for improved gasket sealing

• Dual-layer observation window with ¾" tempered safety glass

Built-In Safety Systems

• Secondary over-temperature protection dial

• Built-in circuit breaker

• Overheat shutdown protection

• Safety alarm notification system

Ideal for Extraction & Laboratory Applications

• Excellent for oil extract curing, degassing, and solvent purging

• Vacuum environment lowers boiling point for heat-sensitive materials

• Faster drying for powders, pastes, and solvent-based compounds

Fast US Shipping & Technical Support

• Ships from Nevada or New Jersey

• US-based engineering support within 30 minutes

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Technical Specifications

Electrical Requirements

110V Model

• 110V ±10%

• 60Hz

• Single Phase

• 13.6A

• 1,500 Watts

220V Model

• 220V ±10%

• 50/60Hz

• Single Phase

• 6.8A

• 1,500 Watts

Note: The 220V model door opens from the left.

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Heating System

• Shelf Heating Power: 250W per shelf

• Total Heated Shelves: 6

• Built-in shelf heating for efficient and uniform temperature control

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Chamber

• Capacity: 16 Cubic Feet

• Interior Dimensions: 25.6" x 30" x 35.5" (W x D x H)

• Material: Stainless Steel

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Temperature Control

• Controller: Low proportional gain microcomputer PID controller

• Display: LCD

• Temperature Range: Ambient to 100°C (212°F)

• Temperature Uniformity: ±5% of setpoint

• Timer Range: 1 – 9999 minutes

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Vacuum System

• Ultimate Vacuum Level: Better than 500 microns / millitorr

• Mechanical Vacuum Gauge: Oil-filled

• Gauge Range: 0 – 30 inHg

• Vacuum Port: KF25 Flange

• Vent Port: KF25 Flange

• Vacuum Pump: Sold Separately

Approximate Time to Reach Full Vacuum

• Edwards E2M28 (21 CFM pump): ~8 minutes

• Ai SuperVac 11.3 CFM pump: ~11 minutes

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Dimensions & Weight

• Unit Dimensions: 33" x 37" x 52"

• Shipping Dimensions: 46" x 39" x 60"

• Unit Weight: 710 lbs

• Shipping Weight: 1,114 lbs

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Shelf System

Heated Shelves

• 6 non-removable aluminum heated shelves

• Shelf Size: 25" x 29.25"

Shelf Capacity

Without stackable shelves:

• 30 sq ft total shelf area

• 4,386 sq in

With optional stackable shelves:

• 60 sq ft total shelf area

• 8,772 sq in

Shelf Spacing

Without stackable shelves:

• 5 inches

With stackable shelves:

• 2.375 inches

Load Capacity

• 20 lbs per shelf

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Materials & Construction

• Chamber Interior: Stainless Steel

• Door Gasket Material: Silicone or Viton

• Observation Window: Tempered Safety Glass

• Interior Lighting: White LED

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Compliance & Certifications

Manufactured in accordance with:

• UL 61010-1

• CSA C22.2

• UL Listed (E482564)

• ISO 9001:2000

• ISO 12100-1:2003

• ISO 12100-2:2003

• EN1050:1996

• EN294:1992

• EN60204-1:2006

• CE Certified

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What's Included

• 1 × Across International AT160-UL 16 Cu Ft Vacuum Oven

• 2 × KF25 Quick Clamp & Centering Ring Sets

• 1 × KF25 Inlet Filter

• 1 × LED Light Cable

• 1 × User Manual

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Warranty

• 2 Year Manufacturer Warranty

• Lifetime US-Based Parts & Service Support

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Important Safety Notice

Never leave the oven unattended while operating.
Across International is not responsible for loss of material inside the oven.