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Thermo Scientific Heratherm OGH180-S Advanced Security Oven - Gravity

Part Number: 51028120

Model 51028120, Thermo Scientific Heratherm OGH180-S Advanced Security Oven - Gravity

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Part Number


Chamber Volume

6.05 Cubic Feet / 168 Liters


Gravity Convection

Temperature Range

50°C to 330°C

Temp Uniformity

±2.9°C at 150°C

Temp Sensitivity


Chamber Dimensions

26.8"H x 17.2"W x 22.2"D

Ext Dimensions

36.2"H x 25.2"W x 29.1"D


152 lbs

Power Output

3360 Watts / 14 Amps


2 Shelves


208-240V 60Hz


2 Years Parts and Labor

(PDF Download) Heratherm Ovens Brochure

Heratherm OGH180-S Laboratory Oven

Heratherm OGH180-S with Door Open

Advanced Protocol Security ovens incorporate all the benefits of the Advanced Protocol ovens with an extra layer of security for applications where process reliability and security are paramount.

Auto-dry function deactivates oven when the samples are dry, saving energy (Note: An optional sample sensor is required to utilize this feature)

Standard overtemperature alarm and an additional undertemperature alarm ensure that your samples are kept at the correct temperature (alarms are audible and visual)

An audible door alarm notifies the operator when the door is left open accidently

A lockable door provides restricted sample access, prevents disruption, tampering, and accidental opening

Adjustable fan speed for application related airflow: High Speed for fastest drying and heating, quick recovery as well as best temperature stability and uniformity, and Reduced Speed for applications that require minimal airflow, like drying of powders.

Programmable controller for temperature ramps and dwells allows you to store up to 10 programs with 10 discrete steps

Heratherm OGH180-S Door Lock
Door Lock

Sophisticated timer can automate the oven to turn on or off after a pre-set time and allows you to choose between a recurring weekly timer or a run based on the 24 hour clock

Capable of operating at temperatures up to 330°C with the highest level of temperature uniformity (2.9°C)

Inner chamber is made from corrosion-resistant stainless steel (AISI 304) with rounded corners for easy cleaning

Door can be opened 180° to allow convenient access to the interior for hassle free cleaning and easy loading of probes

Simple, microprocessor-based touch button controls

RS232 data interface included

Fresh Air damper provides control over air exchanges and is electronically controlled

Dedicated access port allows the introduction of sensors for independent data monitoring

Heratherm OGH180-S Dedicated Access Port
Dedicated Access Port

Dry alarm contact included for the connection of an alarm device

Boost function enables rapid heating up no need to run the oven 24/7

A simple calibration routine ensures temperature accuracy over time

Stackable with an optional stacking kit

Includes 2 shelves with a maximum weight (shelf load) of 55 pounds. Each oven can hold 19 shelves. See accessories for more shelves.

Gravity Convection

Gentle drying and heating with low air turbulences

Perfect for working with materials that are sensitive to airflow such as powders and foils


Heratherm ovens feature an environmentally friendly design with cost savings in mind, reducing energy consumption by as much as 20% compared to previous (Lindberg Blue M and Precision) models.

Surpassing energy efficiency, increasing cost effectiveness, reducing environmental impact.

Exceptionally low energy consumption

Heratherm OGH180-S Round Corners for Easy Cleaning
Round Corners =
Easy Cleaning

Unique door design reduces heat emission significantly

Timer for effective usage and additional energy savings

Designed with a very small footprint ratio compared to the interior volume and are stackable with an optional stacking kit

Flexible shelving system allows for optimal space utilization


Routine check upon startup for optimum performance levels.

Temperature uniformity +/- 2.9°C at 150°C

Standard overtemperature alarm and an additional undertemperature alarm ensure that your samples are kept at the correct temperature (alarms are audible and visual)

Access port for data logging with independent sensors

Low surface temperatures


Large, easy to view vacuum fluorescent display

Easy setting with intuitive interface

Easy cleaning with rounded corners

Optional Accessories

Heratherm Wire Mesh Shelf for OGS180 / OGH180 / OGH180-S

Part Number: 50127763

The wire mesh shelf includes 2 shelf supports and can hold up to 55 pounds of weight. A maximum of 19 shelves fit per oven. Two (2) shelves are included with the oven. Fits the following models: OGS180 / OGH180 / OGH180-S.

Sale Price: $133.00

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Model 50127763, Thermo Scientific Heratherm Wire Mesh Shelf for OGS180 / OGH180 / OGH180-S

Stacking Kit for Heratherm 180L / 6.4 cu.ft. Models

Part Number: 50126667

A stacking kit allows you to stack two ovens to maximize floor space.

Sale Price: $207.00

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Model 50126667, Thermo Scientific Stacking Kit for Heratherm 180L / 6.4 cu.ft. Models

Support Stand with Casters for Heratherm Ovens 180L / 6.4 cu.ft. Models

Part Number: 50127743

A support stand will keep the oven off the floor and allow you to easily roll it around the lab. The stand with casters is 7.4 inches tall.

Sale Price: $459.00

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Heratherm Sample Temperature Sensor

Part Number: 50127767

A sample temperature sensor connects your sample directly to the oven for precise control. With the sample sensor attached, you can use the auto-dry function to deactivate the oven automactically when your samples are dry. Works with the following models: OGH60-S, OMH60-S, OGH100-S, OMH100-S, OGH180-S, OMH180-S.

Sale Price: $280.00

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Fresh Air Particle Filter for Heratherm Ovens

Part Number: 50127566

(1) fresh air particle filter for connection to the fresh air vent (intake); for all Heratherm ovens.

Sale Price: $525.00

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