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Air filtration for the protection
of laboratory personnel
Captair Smart
(Patent Pending)
Powder weighing stations

For user protection during precision weighing tasks

Designed specifically for powder containment applications, the Captair Smart weighing station delivers the proper airflow at the face of the enclosure and total filtration of hazardous powders or potent pharmaceutical compounds.
The enclosure is designed to allow full access to your balance and reduce airflow turbulence to maintain stability to 6 decimal places without compromising containment. 
le meilleur de la qualité de filtration   Une puissante  interface de  communication   Une puissante  interface de  communication   Connectez votre appareil
Filtration   Simple to use   Safety   Connect


le meilleur de la qualité de filtration

Superior air filtration performance

These workstations feature:
The BE+ filter*, the most advanced molecular filter available,for ductless fume hoods. Multiple chemical types can be adsorbed at the same time, so you are no longer limited to application-specific filters or the inability to adapt to new lab processes.
HEPA H14 filters comply with the EN 1822-1 standard to provide an ISO Class 5 work environment and provides 99.995% filtration efficiency for particles larger than 0.1µm.

For even greater effeciency, choose an ULPA U16 filter to provide an ISO Class 5 work environment which provides 99.9995% filtration efficiency for particles larger than 0.1µm according to the MPPS method set forth in the EN 1822-1 standard.

*Safety is our first priority: Filtration and containement performance comply with the AFNOR NFX 15-211 standard (Class 1 and 2).

Une puissante  interface de  communication

Activate the power of the Smart technology

Each unit comes with Smart TechnologyTM – an exclusive set of tools that is comprised of smart-light communicationTM, chemical sensors, real-time status, and the eGuard app.
Smart-light communication is a soft band of light on the unit that lets you know the unit is operating safely. The band of light will slowly pulse to let you know if the air flow is compromised, if there is a fan failure, or there it is time to change your filters.
 Operating time  Air face velocity    filter efficiency   fan failure

Enhance your user experience with eGuard APP

With eGuard App, the device can be monitored and controlled remotely.
The device's connectivity allows you to receive safety alerts in real time via your mobile, tablet or PC.

Welcome to a safer, connected world

When connected, the eGuard App allows you to monitor one or several devices remotely. Once you have registered your product, you can use eGuard App to:      
  • Receive safety alerts,
  • View your usage statistics,
  • Enhance your experience via customized reports

Exclusive services and warranties*

When you register your product and start using the eGuard App, you will benefit from the exclusive Erlab warranties*.
(* Subject to compliance with operating conditions)
Get a warranty of up to 10 years  
Our experts monitor your device throughout its life cycle  
Receive customized usage reports 

Designed for all operating conditions

Usage conditions
Network cable connection
(Ethernet RJ45)
direct to PC
to the Web
Connected to the Web
and/or local network
Required conditions
1 PC + 1 cable
1 Apple or Android Smartphone
1 PC connected to the Web and/or to a local network
Consulting usage data
Setting the parameters
Consulting multi-device usage data
Accessing history
Downloading history
Managing all the devices
Multi-user management
Receiving usage reports
Nouvelle hotte captair Smart
Erlab’s innovative technology keeps you safe

Erlab’s unique Flex Filtration can manage most lab applications
Simple, intuitive communication by light shows the status of the hood
 Sensors to detect filter saturation
Face velocity is automatically monitored
The 6° slanted sash offers optimal visibility and an ergonomic work space
Large openings for easy access to your work
Applications :
  • Containment and filtration in accordance with the NF X 15 211 standard
  • Customized study of your handlings for a qualified and certified usage
  • Automatic filter saturation alarm
  • Class 1 product : a maximal safety with a safety filtere
  • Waste port secured by a protective airflow

Performance and Flexibility of our filtration technology
  • The Flex technology, suited to a wide variety of applications, allows to trap, at the source, molecules and/ or particles avoiding risk of pollutants spreading into the laboratory environment.
  • New versatile BE+ filter with a very high retention capacity - HEPA H14 filter

Precision and stability
  • Designed to allow precision weighing under a protective airflow up to 10-6g.
  • Phenolix resin worksurfacee

Investment and energy savings
  • No ducting to the building ventilation system
  • Eliminates the energy consumption linked to the air renewal (air supply/extraction, filtration, dehumidification, air conditioning)
  • Very low running cost: energy consumption from 70W to 191W

  • No ductwork necessary, quickly set up on a bench or with a rolling cart
  • Easy to relocate
  • Protect the environment
  • No direct emission of pollutants into the atmosphere
It's time to ask more of your laboratory
eGuard App

eGuard App enhances your safety

The connectivity of Captair Smart fume hoods allows you, by downloading eGuard App, to monitor all your safety parameters remotely.
Application eguard APP

Download eGuard APP

Version smartphone Version PC  
Energy consumption
 Ext. dimensions Data Sheet Quote
Captair 321 Smart
Captair 321 Smart
consommation energetique - 65 W
Inches (WxDxH)
31 1/2
24 3/8
43 3/4 (min.)
50 5/8 (max)
  go to
Millimeters (WxDxH)
1110 (min)
1285 (max)

Captair 391 Smart
Captair 391 Smart
consommation energetique - 65 W
Inches (WxDxH)

24 3/8
43 3/4 (min.)
50 5/8 (max)
   go to
Millimeters (WxDxH)
1005 mm
620 mm
1110 mm (min.)
1285 mm (max)

Captair 481 Smart
Captair 481 Smart
consommation energetique - 65 W

Inches (WxDxH)

24 3/8
43 3/4 (min.)
50 5/8 (max)
  go to
Millimeters (WxDxH)
1260 mm
620 mm
1110 mm (min.)
1285 mm (max)

Captair 392 Smart
Captair 392 Smart
consommation energetique - 105 W
Inches (WxDxH)
29 1/2
52 3/4 (min.)
59 5/8 (max)
  go to
Millimeters (WxDxH)
1005 mm
749 mm
1340 mm (min.)
1515 mm (max)

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