Shopping Cart

Heratherm™ High Capacity Gravity Convection Oven - 27.3 cu. Ft / 774L

SKU: OGS750~ea

SKU: OGS750~ea

This product may be backordered. General ETA is 10-14 business days for delivery. Please feel free to contact us: or 1-800-535-3751 to confirm stock / lead time. We appreciate your business!


Heratherm™ General Protocol High Capacity Gravity Convection Oven
+50°C - 250°C  - 27.3 cu. Ft / 774L

Heratherm™ large capacity ovens provide high capacity for day- to- day drying and heating applications

These large capacity ovens have been designed with your need for larger samples or high sample volume in mind. They also operate at a temperature of 10°C above ambient temperature and a maximum of 250°C. 

Features and Benefits

  • Low overall energy consumption: 23% energy savings compared to conventional ovens*
  • Great footprint/volume ratio
  • Optimal use of chamber with flexible shelving system
  • Corrosion-resistant stainless steel inner chambers (AISI 430)
  • Operating from 10°C above ambient temperature up to 250°C
  • Protect delicate samples while still offering a uniformity of ± 3.0°K and temperature stability of 0.5°K at 150°C
  • “Plug and play” for 208/240V models with standard Nema 6-20P plug: no special hard-wiring necessary
  • Intuitive user interface and easy-to-read display
  • Lockable casters for mobility and easy set-up in your lab
  • 2 year warranty


Max Temperature

250°C (482°F)


27.3 cu ft (774 L)

Outside Dimensions

49.6 x 60.8 x 30.3" (126.1 x 154.5 x 77 cm)

Chamber Dimensions 

39.5x 51.5 x 23.2" (100.4  x 130.7 x 59 cm)


208-240V / 13.5A / 3240W

Spatial Temperature
Deviation at 150 °C

± 3.7°C

Temperature Deviation
Over Time at 150 °C

± 0.5 °C


9.8 sq. ft. / 0.91 m2

Controller Type

Microprocessor control with vacuum fluorescent display



Max. Shelf Load

40 kg / 88 lbs

Number of Shelves

2 Supplied, 39 Max.


2 Year Manufacturer warranty


Additional Literature:

Heratherm™ Heating and Drying Ovens Brochure

Heratherm™ Heating and Drying Ovens Manual