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Machines & equipment for sale

Barlow Whitney Box Oven

Stock No
Barlow Whitney
E300 667
New or Used
Used (Second Hand)
Internal Size (WxDxH mm)
1760 X 1820 X 2230
Max Temp
Other Info
Updated control panel
Our Central Warehouse, Aldridge, UK
External Dimensions (WxDxH mm)
2900 X 2150 X 3100


The Barlow Whitney E300 oven

Barlow Whitney is part of the Almor Group and Almor has over 90 years experience in the design of electric furnaces and ovens gained through its furnace arm.

Over this time an extensive range of proven “standard” designs have been developed and now incorporate the latest technology in furnace control systems.  

Almor is the recognised industry leader in the UK for design, engineering, manufacture, and after-market support of industrial ovens and Furnaces to accommodate a wide range of applications.consisting of a double-walled, self-supporting steel plate construction with an insulation material of high quality mineral fibre.

The working chamber is made of heat-resistant material and is welded tight. The oven air is heated using electric Incoloy heaters and recirculated by means of a powerful radial fan. The circulated air is routed vertically through the working chamber.

The ovens are suitable for almost all heat treatment processes:

  • Annealing,
  • Tempering,
  • Aging,
  • Core hardening,
  • Drying,
  • Preheating,
  • Curing,
  • Component testing

Preheating of metals for the following manufacturing processes:

  • Sintering of plastic materials based on polytetrafluoroethylene basis (PTFE)
  • Burning-in of special coating materials after drying
  • Burning-off of organic residues on metal parts


  • High functionality, reliability and durability
  • The oven is supplied ready for installation thus avoiding long commissioning times
  • Heavy-duty, fully welded and riveted structural steel frame
  • Removable side and back walls
  • Low-watt density, Incoloy sheathed, seamless tubular heaters
  • Programmable Eurotherm dual display digital temperature controller
  • High volume vertical airflow system
  • Explosion relief panels to rear
  • Twin door access
  • Door safety interlock switches
  • ABB PX105 chart recorder
  • Process timer
  • 24/7 timer
  • Air intake port, exhaust port, and dampers


  • High air movement rate: The material and chamber quickly reaches the required temperature
  • Short heating and cooling rates thanks to insulation material with low thermal capacity
  • Reduced external wall temperatures due to high quality insulation system


Suitable for a wide range of industrial processes


  • Adjustable safety cut-out against excess temperature
  • Door safety interlocks
  • Visual alarm beacon

Control System

All equipment necessary for regulating and controlling is in the control cabinet. The Eurotherm controllers used are microprocessor-controlled PID controllers with digital display. The semi-conductor thyristor relay for heater control is silent running, fast and free from any mechanical wear.

Technical specifications

  • Max working temperature 300°C
  • Heaters 40kW
  • 400v / 3ph / 50Hz
  • External dimensions: 2900 X 2150 X 3100 mm
  • Internal dimensions: 1760 X 1820 X 2230 mm




pdf icon Print / Download Barlow Whitney Box Oven Datasheet

Additional files

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.