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Vertical Laminar Flow Clean Benches
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Vertical Laminar Flow Clean Benches

Vertical Laminar Flow Clean Benches provide a clean and sterile working environment by directing HEPA-filtered air vertically from the top of the unit down to the work surface. This vertical airflow design offers excellent particle control, making these benches ideal for applications where sample protection from airborne contamination is critical.


These clean benches are commonly used in microbiology, biotechnology, pharmaceuticals, and tissue culture labs. The downward laminar airflow minimizes turbulence and prevents cross-contamination, especially during sensitive procedures like media preparation, plate pouring, or sample handling.


Our vertical laminar flow clean benches feature:

  • High-efficiency HEPA or ULPA filters for 99.99% filtration of particles ≥0.3 microns

  • Ergonomic design with large viewing windows and comfortable working space

  • Low noise, energy-efficient operation for quiet laboratory environments

  • Optional UV sterilization lamps for added contamination control

  • Available in various sizes and configurations to meet different lab requirements


All units are manufactured to meet international cleanroom standards and come equipped with features that support both performance and user safety. Whether you're setting up a sterile workflow station or upgrading your current lab equipment, our vertical laminar flow clean benches deliver the clean air assurance you need.


  • Vertical Clean Bench (Three Person) TS-CJ-3FD
    TS-CJ-3FD Vertical Clean Bench | HEPA Filter, UV Sterilization, Stainless Steel Work Surface
    Work Surface: SUS304 brushed stainless steel, corrosion-resistant, easy to clean
    Airflow & Filtration: Vertical downflow HEPA-filtered air, Grade 100 (≥0.5μm), wind speed 0.25–0.45 m/s, low bacterial count ≤0.5/utensil·hour
    Lighting & Sterilization: Interlocked fluorescent and UV lamps with timed UV function
    Control & Display: Digital LCD interface, adjustable wind speed (fast, medium, slow), arbitrary sliding door system
    Noise & Illumination: ≤62dB, ≥300LX
    Dimensions & Power: Working area 1800×650×580mm, overall 1960×690×1600mm, 220V/50Hz, 700W, weight 200kg, suitable for 3 users
     
    Model: TS-CJ-3FD
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  • Vertical Laminar Air Flow Cabinet TS-840U
    TS-840U Vertical Laminar Flow Cabinet | HEPA Filter, UV Sterilization, Stainless Steel Work Surface
    Work Surface: SUS304 brushed stainless steel, corrosion-resistant, easy to clean
    Airflow & Filtration: Vertical unidirectional HEPA-filtered downflow, Grade 100 (≥0.5μm), wind speed 0.25–0.45 m/s, low bacterial count ≤5/utensil·hour
    Lighting & Sterilization: Interlocked fluorescent and UV lamps with timed ultraviolet function
    Control & Display: Digital LCD interface, arbitrary positioning sliding door system
    Noise & Illumination: ≤62dB, ≥300LX
    Dimensions & Power: Working area 700×600×700mm, overall 860×760×1760mm, 220V/50Hz, 490W, weight 100kg
     
    Model: TS-840U
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  • Vertical Flow Clean Bench TS-1300U
    TS-1300U Vertical Laminar Flow Clean Bench | HEPA Filter, UV Sterilization, Stainless Steel Work Surface
    Work Surface: SUS304 brushed stainless steel, corrosion-resistant, easy to clean
    Airflow & Filtration: Vertical downflow air curtain, HEPA high-efficiency filter with pre-filter, wind speed 0.25–0.45 m/s, cleaning level Grade 100 (≥0.5μm)
    Lighting & Sterilization: Interlocked fluorescent and UV lamps, timed ultraviolet sterilization
    Control & Display: Digital LCD interface, arbitrary positioning sliding door system
    Noise & Illumination: ≤62dB, ≥300LX
    Dimensions & Power: Working area 1140×600×700mm, overall 1300×760×1760mm, 220V/50Hz, 500W
     
    Model: TS-1300U
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  • T-CJ-1D Vertical Laminar Flow Cabinet, Grade 100 Single-Person Laboratory Clean Bench with HEPA Filter
    T-CJ-1D Vertical Laminar Flow Cabinet, Grade 100 Single-Person Laboratory Clean Bench with HEPA Filter
    T-CJ-1D Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Single-person, single-side operation with arbitrary positioning sliding door system
    Vertical quasi-closed tabletop with downward air curtain prevents external contamination
    Equipped with HEPA high-efficiency filter and primary filter for prolonged service life
    Safety interlock for lighting and sterilization system, digital LCD control with UV lamp timing
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 100W
    Working area 700×550×580mm, overall dimension 860×590×1600mm, weight 80kg
     
    Model: T-CJ-1D
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  • Vertical Laminar Air Flow Cabinet T-CJ-2D
    T-CJ-2D Vertical Laminar Flow Cabinet, Grade 100 Double-Person Laboratory Clean Bench with HEPA Filter
    T-CJ-2D Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Double-person, single-side operation with arbitrary positioning sliding door system
    Vertical quasi-closed tabletop with downward air curtain prevents external contamination
    Equipped with HEPA high-efficiency filter and primary filter for extended service life
    Safety interlock for lighting and sterilization system, digital LCD control with UV lamp timing
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 500W
    Working area 1150×550×580mm, overall dimension 1310×590×1600mm, weight 110kg
     
    Model: T-CJ-2D
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  • Vertical Laminar Flow Cabinet (Three Person) T-CJ-3F
    TS-CJ-3F Vertical Laminar Flow Cabinet, Grade 100 Three-Person Laboratory Clean Bench with HEPA Filter
    TS-CJ-3F Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Three-person, double-side operation with arbitrary positioning sliding door system
    Vertical quasi-closed tabletop with downward air curtain prevents external contamination
    Equipped with HEPA high-efficiency filter and primary filter for extended service life
    Safety interlock for lighting and sterilization system, digital LCD control with UV lamp timing
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 700W
    Working area 1800×650×580mm, overall dimension 1960×720×1600mm, weight 200kg
     
    Model: T-CJ-3F
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  • Vertical Laminar Flow Cabinet (Double Sides ) T-CJ-1F
    TS-CJ-1F Vertical Laminar Flow Cabinet, Grade 100 Single-Person Laboratory Clean Bench with HEPA Filter
    TS-CJ-1F Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Single-person, double-side operation with arbitrary positioning sliding door system
    Vertical quasi-closed tabletop with downward air curtain prevents external contamination
    Equipped with HEPA high-efficiency filter and primary filter for extended service life
    Safety interlock for lighting and sterilization system, LED control interface with UV lamp timing
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 490W
    Working area 880×650×580mm, overall dimension 1040×720×1600mm, weight 90kg
     
    Model: T-CJ-1F
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  • Laminar Flow Cabinet (Double-person, Single-side) T-CJ-2F
    TS-CJ-2F Vertical Laminar Flow Cabinet, Grade 100 Double-Person Laboratory Clean Bench with HEPA Filter
    TS-CJ-2F Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Double-person, single-side operation with counterweight sliding door for flexible positioning
    Vertical quasi-closed tabletop with downward air curtain prevents external contamination
    Equipped with HEPA high-efficiency filter and primary filter for extended service life
    Light and sterilization system with safety interlock, LED control interface
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 800W
    Working area 1370×650×580mm, overall dimension 1530×720×1600mm, weight 160kg
     
    Model: T-CJ-2F
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  • Vertical Laminar Air Flow Cabinet T-CJ-1FD
    TS-CJ-1FD Vertical Laminar Flow Cabinet, Grade 100 Single-Person Laboratory Clean Bench with HEPA Filter
    TS-CJ-1FD Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Single-person, single-side operation with adjustable sliding door for flexible positioning
    Vertical quasi-closed design with downflow air curtain prevents external contamination
    LED digital display, UV lamp timing, and safety interlock for lighting and sterilization
    Equipped with HEPA high-efficiency filter and primary filter for prolonged filter life
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 490W
    Working area 880×650×580mm, overall dimension 1040×690×1600mm, weight 90kg
     
    Model: T-CJ-1FD
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  • Vertical Laminar Air Flow Cabinet T-CJ-2FD
    TS-CJ-2FD Vertical Laminar Flow Cabinet, Grade 100 Single-Person Laboratory Clean Bench with HEPA Filter and Adjustable Fan
    TS-CJ-2FD Vertical Laminar Flow Cabinet, Grade 100 cleanroom standard (209E U.S. Federal)
    Single-person, double/single-side operation with adjustable spring-type sliding door for flexible positioning
    Vertical closed design prevents external air contamination and controls odors in the working area
    LED control panel with dual-speed fan system and voltage regulation ensures stable wind speed
    Equipped with HEPA high-efficiency filter, easy front-access for filter and component maintenance
    Average wind speed 0.25–0.45m/s, noise ≤62dB, illumination ≥300LX, max power 800W
    Working area 1370×650×580mm, overall dimension 1530×690×1600mm, weight 150kg
     
    Model: T-CJ-2FD
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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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