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  3. Laminar Flow: Clean Benches & Portable Hoods

Laminar Flow: Clean Benches & Portable Hoods

Terra Universal manufactures vertical and horizontal laminar flow hoods and workstations (laminar flow clean benches) for any space and cleanliness requirement. Our freestanding laminar flow workstations provide ample workspace for large process equipment. Benchtop hoods are more compact and mobile, fitting on top of existing benches to save space, or used with other application instruments. Most are available with HEPA or ULPA air filtration modules. Terra also customizes laminar airflow cabinets to meet unique requirements—call to discuss your application.

Vertical Laminar Flow Freestanding Clean Benches

Vertical Laminar Flow Stations

Vertical Laminar Flow Stations

Features include low noise and low vibration, with efficient air filters and a convenient touch-screen control panel

ValuLine™ VLF Stations

ValuLine™ VLF Stations

A low-cost turnkey solution to vertical laminar flow! Standard features include lighting, HEPA filter, stainless steel work surface and tilt-up sash

Portable CleanBooth™

Portable CleanBooth™

Terra's portable CleanBooth with steel frame, softwall panels, filter unit and casters provides a mobile, versatile mini-cleanroom wherever you need it

Narrow Profile Hood

Narrow Profile Hood

This vertical hood is ideal for cramped spaces or when saving floor space is necessary. Two end-to-end 4-foot HEPA filters provide clean air flow

Vertical Laminar Flow Benchtop Hoods

ValuLine™ Dust Free Hood

ValuLine™ Dust Free Hood

An economical solution to contamination-sensitive operations. Narrow top makes viewing contents easy; choice of single or twin hood models

WhisperFlow™ Hoods

WhisperFlow™ Hoods

Convert any bench into an ISO-rated laminar flow station with this versatile, quiet hood. Pick the air flow direction and material suited to your application

ValuLine™ WhisperFlow™ Hoods

ValuLine™ WhisperFlow™ Hoods

This polypropylene hood is perfect for applications using chemicals; comes with a built-in spill tray. Fan/filter motor is quiet

CleanCube™ Hood

CleanCube™ Hood

Clear, easy-view hood is designed to be seamless, reducing hiding places for contaminants. Sturdy but lightweight, with a small footprint

PCR Workstations

PCR Workstations

Turnkey laminar-flow PCR Hoods are designed for cloning and amplifying RNA and DNA. They feature our UVC disinfection lamp and pipette shelf

Explosion-Proof Hoods

Explosion-Proof Hoods

Vertical or horizontal steel hoods suitable for Class 1 or Class II, Division 1 hazardous environments; includes fan/filter unit and LED lighting

Containment Hoods

Containment Hoods

Economical laminar flow exhaust hood protects sensitive samples, but contains contaminating dust and vapors. It features a perforated work surface

Heated Processing Chamber

Heated Processing Chamber

Need testing at temperatures above ambient? This fully-visible chamber uniformly circulates heated air and protects itself against thermal stress

Benchtop Equipment Enclosures

Benchtop Equipment Enclosures

Store sensitive equipment in this static-safe environment; HEPA filter optional. Modular ports, panels and doors let you configure for your needs

Spray Dryer Lab Equipment Enclosure

Spray Dryer Lab Equipment Enclosure

Protect sensitive lab equipment such as spray dryers with clean, laminar air and a transparent cover. Access control panels using tilt-up sashes

Horizontal Laminar Flow: Freestanding & Portable Hoods

Horizontal Laminar Flow Stations

Horizontal Laminar Flow Stations

This station utilizes a stainless steel interior to ensure optimal cleanliness and chemical resistance for sensitive work

ValuLine™ HLF Stations

ValuLine™ HLF Stations

Horizontal workstations provide a flow of HEPA-filtered air to wash away contaminants. This turnkey hood includes a differential pressure monitor

WhisperFlow™ Hoods

WhisperFlow™ Hoods

Convert any bench into an ISO-rated laminar flow station with this versatile, quiet hood. Pick the air flow direction and material suited to your application

ValuLine™ WhisperFlow™ Hoods

ValuLine™ WhisperFlow™ Hoods

This polypropylene hood is perfect for applications using chemicals; comes with a built-in spill tray. Fan/filter motor is quiet

Explosion-Proof Hoods

Explosion-Proof Hoods

Vertical or horizontal steel hoods suitable for Class 1 or Class II, Division 1 hazardous environments; includes fan/filter unit and LED lighting


File Type File Name Publication Date
Video Don't Turn Your Clean Environment into a Particle Magnet!
Non-dissipative plastics quickly accumulate surface charges that attract contaminants. If this quantity of test spheres clings to the panel on the left, just imagine how many micro-particles it attracts!
05/14/2015
White Paper (PDF) Vertical vs Horizontal Laminar Flow
Things to consider when deciding between vertical or horizontal flow. There are advantages and disadvantages to each airflow direction and hood design, depending on your application and laboratory lay-out.
05/28/2015
White Paper (PDF) Airflow Uniformity and Fan Filter Units
Fan filter units help to remove contaminants from controlled environments. They are effective if designed well. Variables like speed and baffles contribute to an FFU's ability to maintain uniform air speed and direction. Read more about how FFUs help you comply with ISO and other regulations.
05/28/2015
Tech Resource (PDF) HEPA and ULPA Particle Filters
HEPA and ULPA filters remove sub-micron particles from the air, which are too small to see but create BIG problems in many critical manufacturing operations. Read about filter capability and airflow resistance testing.
05/18/2015
Manual (PDF) Ionizing Equipment (Ion Bar): Doc. # 1800-45
Quick-Start Operating Guide for Terra's IonBar Ionizing Bar, creating a balanced stream of positive and negative ions to combat ESD in your work station.
10/06/2010
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