« Back to List Page

Temperature: +20°C Above Ambient to +200°C
Can ship in 3-4 Weeks

Tenney EVO-025 Vacuum Oven Serial#: Can ship in 3-4 Weeks


Tenney vacuum ovens are designed for drying, curing, outgassing, aging, process control and many other applications which require elevated temperature in reduced atmospheres. The vacuum oven includes microprocessor digital control, built-in over temperature protection as well as a door with full viewing window. 


  • Convenient design allows for simultaneous depressurization and heating conditioning within one machine
  • Vacuum chamber designed for efficiency and simplicity in operation
  • Reach precise altitude conditions for optimal test results with various vacuum and vent solenoid valves
  • Designed for simultaneous depressurization and heating/drying conditioning


  • Electric heaters that circumvent the structural shell of oven
  • Thermostat for over temperature protection
  • Variable capacitance type absolute pressure transducer to measure chamber pressure
  • Single-stage or two-stage oil-seated rotary vane vacuum pump included

Pricing Information

  • List Price New: $39,450.00
  • Purchase This Unit For: $39,450.00
  • Rent This Unit For: $3,800.00 / month


  • Interior Dimensions: 23.5"W x 27.5"H x 23.5"D
  • Exterior Dimensions: 52"W x 76"H x 66"D
  • Vacuum System: Double rotary vane pump with solenoid valves for vacuum and vent
  • Power Requirement: 230V, 1 Ph, 60HZ, Fuse 40A
  • Method of Heat: Electric
  • Vacuum Range: Site level to 100,000 feet (8.3 mmHg/TORR)
  • FG# EVO-025
  • New Unit 

Control System

Watlow F4T Temperature Controller

Watlow F4T Temperature Controller

The Watlow F4T Temperature Controller with INTUITION™ temperature process controller combines the flexibility of a modular I/O controller with best-in-class ease of use.


  • 4.3-inch, color touch panel with high-resolution, graphical user-interface
  • 1 to 4 control loops with TRU-TUNE+ adaptive control algorithm for superior controllability
  • 40 ramp and soak profiles with real-time clock and battery backup.
  • Ethernet Modbus® TCP connectivity
  • High-speed USB 2.0 host port
  • Modular design, which offers numerous types of field pluggable modules for maximum flexibility and easiest compatibility
  • Optional Data Logging capability
  • Optional Graphical Trend Chart
  • TPS provides panel mounted USB and Ethernet ports located on the front control panel of the equipment


Included Options:
  • 2" ASA flanged port
  • RS232 Communication port
Available Options:
  • Stainless Steel Shelf
  • Ethernet Communication port
  • Chart Recorder
  • 6" ASA flanged port (additional lead time involved with this option)
  • LinkTenn 32 Software