C133 General Use Furnace

  • General use in shop, laboratory, or factory
  • For temperatures from 300°F to 2250°F
  • 0.6 cu. ft. capacity

Email this page:

Cress C133 General Use Laboratory Furnace

For Heat Treating and Testing

The Model C133 General Use Laboratory Furnace is designed for the shop, laboratory or factory where temperatures from 300°F to 2250°F are required. This line of laboratory furnaces is ideal for applications that include heat treating metal and all types of testing.


TEMPERATURE CONTROLS: Auto-tuning microprocessor-based controller

ELEMENTS: High temperature iron-aluminum alloy wire elements are coiled and mounted on the side walls in porcelain plates.

The C133 has a bottom element mounted in grooves in the floor and are covered by a refractory hearth plate.

GENERAL CONSTRUCTION: The Cress general use laboratory furnace, including the C136 General Use Laboratory Furnace, has a case constructed of heavy gauge sheet steel and is finished in gray hammertone. The furnace door is counter-balanced and pivots away from the operator when opening for safety purposes. All of the furnace walls and door are constructed of the finest quality insulating fire brick, backed by 1800°F block insulation. This heat treat furnace comes complete with cord and plug.

SAFETY SWITCH: These laboratory furnace models come equipped with a door safety switch. When the door is opened, elements are disconnected from the power source.

  • Solid state zero voltage switching of power to elements.

Cress Furnaces Laboratory Furnace Options

  • Embedded elements and a clean air exhaust system installed
  • Stainless steel port option for protective inert atmosphere
  • Audible Process Alarm

0.6 cu. ft.

Interior Dimensions WxDxH in.

11.5 x 13 x 8

Exterior Dimensions WxDxH in.

23.5 x 26.5 x 27




60 cycle

KW Input



200 lbs

Download the Brochure


Maximum Temperature

2250F Maximum

  • Hidden
  • This field is for validation purposes and should be left unchanged.