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OT-2 HEPA Module

The Opentrons HEPA Module enables you to run sensitive contamination-prone applications. It removes 99.99% of 0.3 μm DNA-containing particulates and biological contaminants like bacteria, fungi, and other microorganisms from the air, creating a clean work environment inside the OT-2.

The Opentrons HEPA Module comes in two different voltages. Your account manager will help you choose the correct one for your geographic region.

Prices listed here are valid in the US and select other territories. Please get in touch with your local team for pricing for your territory.

OT 2

Voltage Model

1-Year Warranty

Ships in 7 business days

Create a quote after you add to cart
Create a quote after you add to cart


Reduces contamination risk during sensitive workflows

Vertical airflow downflow of 0.5 m/s – 1.0 m/s

Replaceable H14 HEPA filter

1 year filter lifetime of moderate use

3 year fan lifetime of moderate use

Tech Specs


Vertical downflow; 0.5 m/s – 1.0 m/s

HEPA filter grade/efficiency

99.99% efficiency for 0.3 um particles


On/off; Fan speed

Fan lifetime

3 years of moderate use

Filter lifetime

1 year of moderate use


625 x 599 x 303 mm (l/w/h)


60 lbs / 27 kg


110V – 220V

Noise level

65 decibels



The HEPA Module is not a biosafety cabinet, nor does it protect the user. The module is used to maintain a sterile working environment inside the OT-2.

The HEPA Module should never be used for pathogens. It should not be used for situations where there are volatiles, or any potentially hazardous aerosolized materials.

The HEPA Module uses positive pressure to provide a sterile working environment inside the OT-2, as shown in the illustration on page 2 of our HEPA Module Whitepaper.

The Opentrons HEPA Module is intended for use with our OT-2 robot, and can not be used as a standalone unit.

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