Laminar Flow Hoods BiOptima II with Electrically Sliding Front Window

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  • Ensuring product, operator, and environmental safety.
  • Application: biological agents such as allergens, bacteria, and viruses including SARS-CoV.
  • 30% of the air is exhausted, while 70% is recirculated.
  • Innovative front window, automatically sliding.
  • Glass sides for improved visibility.
  • Large working area.
  • ECO mode.
  • Innovative and unique 4F system.
  • Wide ergonomic armrest in a "V" shape.
  • Front window tilted at a 7° angle.
  • Front window sealed with a silicone gasket.
  • 2 flow sensors.
  • Quick filter replacement within 5 minutes.

BiOptima II laminar flow hoods are designed according to the highest safety, ergonomic, energy efficiency, reliability, and user-friendliness standards in their class.

They offer a very spacious working area within an elegant and compact enclosure.

The front window of the chamber is made from safe anti-reflective glass. Inclined at a 7-degree angle, it can be opened up to 200 mm in height, significantly enhancing ergonomics and work comfort. An additional advantage is the elevated, rounded, and corrosion-resistant patented V-shaped armrest, integrated with air intake grilles, which prevents blockage of the intake openings through which air is drawn in.

Technical specifications of laminar flow hoods:

  • Class II safety cabinets guarantee a high level of safety for the product, operator, and environment.
  • Compliance with standards: EN12469, NSF/ANSI 49 (Class II A2), JIS K3800, SFDA YY-0569, and AS2252.
  • Microprocessor-controlled operation parameters.
  • Colorful LCD display with a digital screen and a touchscreen panel, showing airflow speed, alarm statuses, UV lamp operation, filter usage, a graph depicting filter clogging level in percentage.
  • Standby mode available.
  • Operation modes: 30/70, decontamination program.
  • Visual and audible alarms for deviations from the desired operation parameters.
  • Active monitoring of filter usage levels.
  • Auto-start of the UV lamp.
  • Automatic UV lamp shutdown upon front window opening.
  • Formaldehyde decontamination capability.
  • Control of LED lighting, electrical outlets, and solenoid valve through the controller.
  • Display shows:
    • Current airflow speed for laminar, exhaust, and intake air.
    • Filter integrity testing frequency information, UV lamp life, filter life.
    • Total operating hours for the laminar flow hood, fan(s), UV lamp, filters.
    • The date of the last service inspection.
  • Software available in English, Spanish, French, and German.
  • Access to the control panel is password-protected.
  • Laminar flow hoods equipped with a manual front panel opening mechanism, allowing full access to the working space.
  • An innovative, removable "V"-shaped armrest is installed to prevent blockages of the air intake holes.
  • The front window is made of safe, anti-reflective glass, tilted at a 7° angle, with protection against UV radiation, and is automatically sliding.
  • A silicone seal is placed around the front window.
  • The work surface is a divided stainless steel 304L table, some sections of which can be autoclaved.
  • The work surface and the chamber are made of stainless steel 304L with rounded corners, and the chamber sides are made of tempered glass.
  • The enclosure of the chamber is made of powder-coated steel.
  • A drip tray is installed under the table, capable of collecting up to 4 liters of spilled liquids (in accordance with EN 12469).

Standard equipment:

  • Two HEPA 14 filters: main and exhaust filters, compliant with EN 1822, with 99.995% MPPS efficiency and 99.999% DOP efficiency, ensuring ISO 4 air cleanliness per ISO 14644-1: 353 particles > or = 0.5µm/m3; 10,000 particles > or = 0.1 µm/m3.
  • G3 pre-filter compliant with EN 779, installed under the work surface to prevent dust, dirt, and particles from entering the HEPA filter, significantly extending the HEPA filter's lifespan (up to 7 years) and preventing potential damage to fans due to contaminants entering the technical area (pipette tips, aluminum foil, etc.).
  • 4F (fast, friendly & efficient) system.
  • Automatic front window opening function.
  • Built-in anemometric probe for airflow measurement.
  • LED lighting for uniform chamber illumination, reducing eye fatigue, installed outside the working area.
  • Two electrical outlets 230V, 50Hz.
  • Fans with EC motors.
  • 6 openings in the side walls of the chamber.
  • Stainless steel table, divided.
  • UV lamp with programmable operation time.
  • A replaceable CG screen ensuring the best laminar air.

Optional equipment:

  • Powder-coated steel frame with epoxy paint, with adjustable legs (height: 800 mm or 900 mm) and leveling capability.
  • Height-adjustable frame (720 mm to 1075 mm) without casters.
  • Caster kit for the frame.
  • Gas valve.
  • Vacuum valve.
  • Oxygen valve.
  • Inert gas valve.
  • Compressed air valve.
  • Water valve.
  • Humidity sensor.
  • Temperature sensor.
  • USB port.
  • Bunsen burner.
  • Formalin vaporizer.
  • External fan.
  • Activated carbon box.
  • Additional exhaust filter.
  • VHP decontamination kit.
  • Single-piece stainless steel table.
  • Heated work surface.
  • Balance stone.
  • Particle counter.
  • 21.5" LCD monitor, installed on the rear wall of the chamber, with 1x HDMI and 2x USB ports.
  • FAT and SAT documentation.
  • IQ and OQ documentation.
  • IT configuration.


Configuration: Telstar's solution for hospital pharmacies in applications that require the use of pharmaceutical compounding software. Most hospital pharmacies rely on software solutions that assist them in preparing doses and improving medication safety, as well as streamlining pharmacy workflow. These software solutions may include online gravimetric (weight-based) verification, barcode scanning, and automated electronic documentation of preparations. The IT configuration is the latest addition to the BiOptima laminar flow hood family, designed specifically to meet the current needs of pharmacies. Designed and manufactured in compliance with EN 12469 and DIN 12980 standards, these devices are equipped with all the necessary hardware elements for seamless integration into the daily routine of a modern pharmacy or the upgrade of existing ones. The IT configuration is available for all 4.5 and 6 sizes of the BiOptima models: One, Cyto, Exa, and BiOptima.

Key Features:

  • Built-in 21.5-inch LCD monitor on the rear wall of the chamber, with external HDMI connectivity.
  • 2 USB adapters.



    • Support for a printer and PC.
    • Rotating arm for a keyboard.


  • Cable components.
  • Valves.
  • Infusion stand.
  • Low-vibration weighing stone, etc.


BiOptima 3

BiOptima 4

BiOptima 5

BiOptima 6

External dimensions

W1033xD797xH1450 mm

W1338xD797xH1450 mm

W1643xD797xH1450 mm

W1948xD797xH1450 mm

Internal dimensions

W885xD548xH666 mm

W1190xD548xH666 mm

W1495xD548xH666 mm

W1800xD548xH666 mm


190 kg

220 kg

250 kg

285 kg

Laminar flow

0.35 m/s

0.35 m/s

0.35 m/s

0.35 m/s

Inlet air velocity

0.6 m/s (382 m3/h)

0.65 m/s (552 m3/h)

0.6 m/s (646 m3/h)

0.6 m/s (773 m3/h)


150 W

190 W

220 W

240 W

Power supply

230 V

230 V

230 V

230 V


50/60 Hz

50/60 Hz

50/60 Hz

50/60 Hz


900 lux

1000 lux

1000 lux

1000 lux

Noise level

< 53 dBA

< 58 dBA

< 58 dBA

< 58 dBA






Hepa filter





Air qualit

ISO 4 according to ISO CD 14644-1: 353 p. ≥ 0.5 μm/m3 ; 10000 particles ≥ 0.1 μm/m3



Model Dimensions
BiOptima 3 laminar chamber part number: 1734952 W1033xD797xH1450 mm
BiOptima 4 laminar chamber part number: 1622438 W1338xD797xH1450 mm
BiOptima 5 laminar chamber part number: 1736028 W1643xD797xH1450
BiOptima 6 laminar chamber part number: 1367783 W1948xD797xH1450 mm