Heratherm™ High Capacity Gravity Convection Oven - 14.8 cu. Ft. / 419L
SKU: 78386846819

Heratherm™ High Capacity Gravity Convection Oven - 14.8 cu. Ft. / 419L

Sale price$4858.95 Regular price$5398.83
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Description

Heratherm™ High Capacity Gravity Convection Oven - 14.8 cu. Ft. / 419LHeratherm General Protocol High Capacity Gravity Convection Oven +50C 250C 14. 8 cu. Ft. 419L Heratherm large capacity ovens provide high capacity for day to day drying and heating applications. Designed to accommodate for larger samples or high sample volumes that you may have. OGS400 operates at a temperature of 10C above ambient temperature with the max being 250C. Features and Benefits Low overall energy consumption: 23% energy savings compared to

Heratherm™ General Protocol High Capacity Gravity Convection Oven
+50°C - 250°C - 14.8 cu. Ft. / 419L


Heratherm™ large capacity ovens provide high capacity for day- to- day drying and heating applications. 
Designed to accommodate for larger samples or high sample volumes that you may have. OGS400 operates at a temperature of 10°C above ambient temperature with the max being 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)
  • 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

 Specifications

Max Temperature

250°C (482°F)

Volume

14.8 cu ft (419 L)

Outside Dimensions
(WxHxD)

30.6 x 60.8 x 30.3" (77.8 x 154.5 x 77 cm)

Chamber Dimensions 
(WxHxD)

21.4 x 51.5 x 23.2" (54.4 x 130.7 x 59 cm)

Power

208-240V / 11A / 2640W

Spatial Temperature
Deviation at 150 °C

± 3.0°C

Temperature Deviation
Over Time at 150 °C

± 0.5 °C

Footprint

6.0 sq. ft. / 0.56 m2

Controller Type

Microprocessor control with vacuum fluorescent display

Timer

ON / OFF

Max. Shelf Load

40 kg / 88 lbs

Number of Shelves

2 Supplied, 39 Max.

Warranty

2 Year Manufacturer warranty

 

Additional Literature

Heratherm™ Heating and Drying Ovens Brochure

Heratherm™ Heating and Drying Ovens Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78386846819

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Product Reviews
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 4
I like them
Size: 12, Color: Black Crazy Horse
Nice quality shoes. Wore them to 2 different weddings and they were comfortable and true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
W
Verified Purchase
WI53GUY
Natrona Heights, US
★★★★★ 5
Quality!
Size: 11.5, Color: Black Crazy Horse, Size: 11.5, Color: Black Crazy Horse
Stylish and most importantly they are comfortable right out of the box, no breaking in required. This is my second pair, I now own both the black and brown colors to compliment almost any outfit. Worth the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
A
Verified Purchase
AllenP
Los Angeles, US
★★★★★ 5
Absolutely comfortable.
Size: 9, Color: Brown Multi
I am always on the lookout for a professional, but very comfortable shoe (education field with a lot of walking). These Florsheims fit the bill and make me wonder why I never bought these before. Something about them just didn't "look" comfortable to me but man was I wrong. These are easily among my most comfortable work shoes with the bonus of also looking more professional. I will say they have some heft to them, so if that's a problem for you these may not be right for you. As for me, they are right as rain. I purchased the black and brown ones (with white souls) and they are at the top of my rotation now. I look forward to trying some more from Thai company.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
C
Verified Purchase
CoreyF
Boise, US
★★★★★ 2
These shoes are comfortable and true to size but the shoe strings keep coming untied constantly.
Size: 10.5, Color: Cognac Tumbled
I would give it 5 stars but...
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Reviewed in the United States on February 22, 2026
M
Verified Purchase
Mitchell N.
Louisville, US
★★★★★ 5
Awesome shoe, very comfortable, once you find your size.
Size: 8.5 Wide, Color: Black Crazy Horse
They run large, recommend going to a store to try on before you buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026

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