ESPEC offers two types of standard models: the space-saving PV vertical ovens and the PH horizontal ovens. Both provide horizontal airflow for even exposure to all samples. Control constancy as low as ±0.1°C and uniformity as low as ±0.5°C ensures accurate operation. An exhaust damper is included to ventilate the oven and allow quick cool-down.

The standard controller offers two-step programming for simple heat-up or shut-down steps. An inexpensive upgrade allows creation of up to ten programs for full cycling applications. The large display is easy to use and read. Four levels of overheat protection are included for safety. A wide variety of options are also available.

Note: ESPEC's ovens have been recently updated with an improved controller and other features. Model numbers now end in the digit '2' to designate the latest version. Previous models ended in '1', such as PH-101, PH-201, PH-301, PH-401, PV-211, PV-221, PV-231, & PV-331.

Features for Standard Industrial Ovens
  • Stainless steel interior
  • Exclusive ESPEC controller with large LED display
    • Two-step programmability with functions for automatic start, stop, ramp, and repeat
    • Visual and audible alarm with diagnostic fault code
  • Specimen power supply control terminal: turns specimen off if chamber faults
  • Four-tiered safety system for overheat conditions
  • Two shelves included standard, rated for 40 lbs. or more
  • Exhaust damper for ventilating oven and fast cool-down
  • Large variety of models and optional features

See additional model variations available in the right-hand column

Model types:

  • Horizontal-type: Controller and blower to the right of the chamber
  • Vertical-type: Controller and blower at the top of the chamber (air distributed horizontally from back wall)
Model Number Interior Dimensions
(W x D x H)
Interior Volume Temperature Range Notes
PH-102 17.7" x 17.7" x 17.7" 3.2 cu. ft. 45 to 200°C Horizontal-type
PH-202 23.6" x 23.6" x 23.6" 7.6 cu. ft. 45 to 200°C Horizontal-type
PH-302 31.5" x 31.5" x 31.5" 18.1 cu. ft. 45 to 200°C Horizontal-type
PH-402 39.4" x 39.4" x 39.4" 35.3 cu. ft. 45 to 200°C Horizontal-type
PV-212 23.6" x 23.6" x 23.6" 7.6 cu. ft. 45 to 200°C Vertical -type
PV-222 23.6" x 23.6" x 35.4" 11.4 cu. ft. 45 to 200°C Vertical -type
PV-232 23.6" x 23.6" x 47.2" 15.3 cu. ft. 45 to 200°C Vertical -type
PV-332 31.5" x 31.5" x 47.2" 27.1 cu. ft. 45 to 200°C Vertical -type
PHH-102 17.7" x 17.7" x 17.7" 3.2 cu. ft. 45 to 300°C Horizontal-type
PHH-202 23.6" x 23.6" x 23.6" 7.6 cu. ft. 45 to 300°C Horizontal-type
PHH-302 31.5" x 31.5" x 31.5" 18.1 cu. ft. 45 to 300°C Horizontal-type
PHH-402 39.4" x 39.4" x 39.4" 35.3 cu. ft. 45 to 300°C Horizontal-type
PVH-212 23.6" x 23.6" x 23.6" 7.6 cu. ft. 45 to 300°C Vertical -type
PVH-222 23.6" x 23.6" x 35.4" 11.4 cu. ft. 45 to 300°C Vertical -type
PVH-232 23.6" x 23.6" x 47.2" 15.3 cu. ft. 45 to 300°C Vertical -type
PVH-332 31.5" x 31.5" x 47.2" 27.1 cu. ft. 45 to 300°C Vertical -type
STPH-101 17.7" x 17.7" x 17.7" 3.2 cu. ft. 45 to 500°C Horizontal-type
STPH-102 17.7" x 17.7" x 17.7" 3.2 cu. ft. 45 to 500°C Horizontal-type
STPH-202 23.6" x 23.6" x 23.6" 7.6 cu. ft. 45 to 500°C Horizontal-type
SSPH-102 17.7" x 17.7" x 17.7" 3.2 cu. ft. 45 to 700°C Horizontal-type
SSPH-202 23.6" x 23.6" x 23.6" 7.6 cu. ft. 45 to 700°C Horizontal-type

      Click model number for details, including metric & english units.

Instrumentation Options
Operation Options
Cabinet Options

Get quick pricing on Standard Industrial Ovens

Please complete all fields to ensure a fast response.


Price quotes include:
  • Pricing for unit, options, freight, and install/start-up
  • Current lead-time or stock status
  • Related documents: brochure, detailed specifications, drawing
  • Contact information for your local sales representative

Quotes are sent by the next business day for standard models shipping to North America. Complete all form fields to ensure a fast response.

Contacting ESPEC

Call Sales:

877-463-7732 or
+1 616-896-6100 (8-5 EST)
Find & call your local sales rep

Product Support:

+1 616-896-6170 (8-5 EST)
Denver/Qualmark: +1 303-254-8800
Support request form