TVO-2 Benchtop Oven

Cascade TEK’s Most Popular Benchtop Vacuum Oven

The TVO-2 vacuum oven has a capacity of 1.7 cubic feet and is our most popular benchtop vacuum oven model. Cascade TEK is happy to offer everything you need for a complete vacuum drying system – including dry or wet vacuum pumps,connection kits and a variety of replacement door gaskets suitable to your application.

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Important Features

Vacuum Oven temperature is controlled via a Watlow programmable ramp and soak controller. (Ask about how it can be configured to automatically execute your vacuum drying process). The TVO-2 also includes a fully independent digital overtemp protection controller. Vacuum is read in inches of Mercury (Hg) via a bourdon tube.

Vacuum and purge hand valves are conveniently located on the front control panel. The purge valve is set up to allow for backfilling with N2. Rear Vacuum connections include: a 3/8″ connection for the vacuum pump & 1/4″ connection for purge / backfill. An additional KF25 vacuum connection is located in the rear center for feedthru or sensor connections. The TVO-2 also has 3 stackable aluminum shelves. Cascade TEK offers the appropriately sized connection kits and pumps to bring the entire system on line.


1.7 cu. ft.

Interior Dimensions WxDxH in.

12" x 20" x 12"

Exterior Dimensions WxDxH in.

18.75" x 26.5" x 24.5"

Temperature Uniformity

+/- 6.5% of set point








13 Amps


3 (stackable)


145 lbs.

Maximum Temperature

Ambient +5C to 230C