This section provides an overview for clean benches as well as their applications and principles. Also, please take a look at the list of 42 clean bench manufacturers and their company rankings. Here are the top-ranked clean bench companies as of November, 2024: 1.Clean Air Products, 2.NuAire, Inc., 3.KALSTEIN.
Table of Contents
Postdoctoral researcher, conducting research on the production of cathode composite particles for solid-state batteries in the Equipment Engineering Group of Osaka Prefecture University.
Belongs to the Resource and Energy Recycling Laboratory, Nagaoka University of Technology, and conducts research on the development of DDR-type zeolite membranes for CO2 separation and the capture of CO2 from digestion gas generated from sewage treatment plants.
https://researchmap.jp/eiji-hayakawa
Thesis
https://doi.org/10.3390/membranes11080623
http://www.ijcea.org/index.php?m=content&c=index&a=show&catid=109&id=1177
https://www.sciencedirect.com/science/article/abs/pii/S1387181119305529?via%3Dihub
https://www.sciencedirect.com/science/article/abs/pii/S138358661833154X?via%3Dihub
A clean bench is an enclosed workbench that maintains a high level of cleanliness to prevent contamination from dust and airborne microorganisms.
Clean benches are used for handling microorganisms, cells, and other materials that should not be contaminated by bacteria or relics from the outside.
For example, in the pharmaceutical field, clean benches are used for cultivating microorganisms and cells and preparing pharmaceutical products, while in the industrial field, clean benches are used for manufacturing electronic components such as semiconductors and liquid crystals, which require high precision.
There are two types of air blowing positions: from the front or from the ceiling. When blowing from the front, the air stays around the workers and equipment, and there is a possibility that the cleanliness level will decrease, so aseptic work such as culturing organisms is done by blowing from the ceiling.
Most clean benches are usually enclosed, but there are also clean benches without enclosures, which contribute to improved workability.
To prevent dust and airborne microorganisms from mixing in, the inside of clean benches are kept at positive pressure (the pressure inside the bench is higher than the outside air pressure) to block the flow of air from outside to inside, and only air that has been cleaned by a HEPA filter or other high-performance filter with dust removal function is taken into the bench.
In general, the dust collection efficiency exceeds 99%.
The main air filter must be HEPA or ULPA, in addition to having no peeling or rusting of the wall surfaces. In addition, when handling acids, organic, and toxic gases, it is clearly stated that they must have a structure that allows exhaust through a predetermined route and that lighting and germicidal lamps must not be turned on at the same time unless there is an agreement.
HEPA stands for High Efficiency Particulate Air Filter.
Although it is an important component for maintaining cleanliness in clean rooms, its performance declines with use due to clogging. The general life is about 3 years, but it depends on the usage environment. It is important to maintain the cleanliness of the clean bench by periodically checking the performance of the filter to see if the air volume is flowing and if there are any cracks or cracks in the filter.
Draft chambers and safety cabinets are similar to clean benches and differ greatly in airflow and purpose of use.
Clean benches are used to prevent dust and other foreign matter from entering the sample, and their primary purpose is to protect the sample. In clean benches, the air inside a container that has become positively pressurized flows out through the window where the work is done, which may expose workers to radiation if they handle hazardous materials.
The primary purpose of a draft chamber is to protect workers because hazardous gases, etc., are treated with a scrubber and discharged out of the system via ducts. On the other hand, it is not suitable for maintaining a clean environment because atmospheric air enters inside the container. After all, the pressure inside the container is negative.
The safety cabinet sends filtered and normalized air into the container while safely exhausting it through an exhaust filter from an intake port separate from the work window. Therefore, safety cabinets can protect samples and workers at the same time and are used when handling viruses or bacteria that pose a biohazard risk.
*Including some distributors, etc.
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AirClean Systems, Inc. founded in Creedmoor, North Carolina, USA, in 1992, is a manufacturer of air filtration and purification systems. The company’s product portfolio includes biological safety cabinets, ductless fume hoods, free-standing enclosures, and PCR workstations. Its ductless fume hoods have microprocessor safety controllers and gas-phase-bonded carbon filters that protect the operator from exposure to toxic vapors, gases, and air fumes. The company is a member of the Laboratory Products Association (LPA) and SEFA. Its monitoring system alerts the operator when there is insufficient airflow or filter replacement is necessary.
Nuaire, established in 1966 in the United States , specializes in the manufacturing of ventilation solutions and delivering it worldwide. Engaging in manufacturing air handling units, fans, and controls, the company caters to various industries, including healthcare, commercial, and residential sectors. It's motive revolves around enhancing indoor air quality while promoting energy efficiency. Leveraging the latest technology and the working hard to be excellent, the company has formed strategic partnerships and garnered industry recognition for its achievements. The company's proven track record encompassing decades of expertise, underscores its position as a game changer in the field of ventilation.
Laminar Flow Inc. is an American manufacturer and supplier of clean room equipment that was established in Warminster, Pennsylvania in 1969. The company’s product lineup includes laminar flow ceiling systems, downflow booths, pass thru chambers, and clean benches. It also offers air showers, which are self-contained environments that decontaminate equipment or personnel before entry into a clean room. Laminar Flow primarily serves clients in the biotechnology, pharmaceutical, and medical device manufacturing sectors, which include Abbott Laboratories and Merck.
Labconco Corporation, founded in 1925 and located in Kansas City, Missouri, is a manufacturer of laboratory equipment. Its diverse product line includes freeze dryers, forensic enclosures, water purification systems, glassware washers, and glove boxes. The company’s products are used for moisture removal while preserving sample integrity, safe handling of hazardous materials, producing pure water for experiments, efficient cleaning, and providing controlled environments for sensitive material work. These products serve industries such as pharmaceuticals, biotechnology, research, quality control, and enhancing safety. The company is also ISO 9001-certified for its quality management system.
LabAire Systems (a division of Activar Plastic Products Group), founded in 2012 with headquarters in Bloomington, Minnesota, USA, is a custom manufacturer of polypropylene air flow containment devices and equipment. The company's product line includes personnel and product protection fume hoods, drying cabinets, mobile air purifiers, and hazardous material vacuums. These products are used in laboratory environments as well as in processes that involve highly corrosive chemicals, toxic fumes, and other treatments not suitable for metallic exposure. All of the company's products are designed to order and custom manufactured to meet laboratory requirements.
Hemco Corp., founded in the United States in 1958 is a manufacturer of innovative laboratory equipment and furniture serving the Sciences and R&D Technology Industries. The company's product portfolio includes precision instruments for analytical chemistry, fume hood accessories, fume hood ventilation, vented hood enclosures, and ductless table top hoods. The company is ISO 9001:2008 and 9001:2015 certified and has 69 labs testing facilities in the US, and over 100 countries worldwide.
Clean Rooms International, Inc. established in 1982 in Grand Rapids, Michigan, USA, is a manufacturer of modular cleanroom products. The company produces a comprehensive range of product varieties, including modular hardwall cleanrooms, softwall cleanrooms, and ISO Class 5-8 cleanrooms. These solutions provide controlled environments that prevent contamination, ensuring paramount quality standards for sensitive processes. The products cater to industries like pharmaceuticals, electronics, aerospace, and healthcare, where maintaining a clean and controlled environment is critical. The company's customization, quality, and technological advancement help in energy efficiency, sustainability, safeguarding product integrity and personnel safety.
Baker Co., founded in 1951, is a pioneering manufacturer based in Sanford, Maine, United States, specializing in laboratory equipment catering to different scientific applications. The company’s product line includes biological safety cabinets, clean benches, pharmacy isolators, cell culture incubators, fume Hoods, etc. The products are tailored to meet the needs of scientific fields, such as biosafety and contamination control, pharmaceutical compounding, cell culture, aseptic biopharmaceutical processing, and animal science research. Baker's innovation and precision are evident in its solutions for biosafety, compliance, manufacturing, monitoring, research, and workflow automation requirements.
Atmos-Tech Industries is a designer and manufacturer of controlled environment and cleanroom products based in New Jersey, United States. Atmos-Tech specializes in the design and manufacture of contamination control equipment such as the AC Absolute Console Series Laminar Flow Bench which provides and maintains the necessary environment required in the electronics and pharmaceutical industries. Other products include Air and Misting showers, Cleanroom Filtration and HEPA Filters, and Through Wall Pass-Thru Systems for maintaining air pressure and minimizing particle migration.
Clean Air Products, founded in 1969, is headquartered in Minneapolis, Minnesota, USA, and is a manufacturer of cleanroom solutions. The company's products include laminar flow hoods, modular cleanrooms, FFUs, pass-through chambers, air showers, softwall and hardwall cleanrooms, and workstations. It has received awards such as the prestigious Cleanroom Excellence Award in 2005 and holds certifications like ISO 9001 for quality management. Its products cater to a diverse clientele in critical industries like pharmaceuticals, electronics, aerospace, and healthcare.
Mystaire, Inc. is a manufacturer of environmental safety and laboratory equipment that was established in 1959 in Creedmoor, North Carolina. It specializing in products such as ductless fume hoods, biological safety cabinets, and clean workstations that The company provides a comprehensive array of containment solutions catering to various industries, including molecular biology, pharmaceuticals, forensics, and academia. The ductless fume hoods offer a secure and cost-efficient method of safeguarding laboratory personnel from potentially dangerous substances. These solutions are designed to meet the stringent safety requirements of research and manufacturing environments.
RDM Industrial Products, Inc., founded in 1977 and located in Milpitas, US, is a manufacturer of industrial and laboratory furniture, including support products, for the advanced technology, biotechnology, healthcare, and commercial industries. The company’s product line includes workbenches, lab tables, clean air laminar flow workstations with HEPA filtration, adjustable height tables and carts. It is also a distributor of peripheral products such as storage cabinets, wire shelving, and ESD static control products that complement its manufactured products.
Cleatech LLC is a laboratory equipment and cleanroom supply manufacturer and distributor based in Orange, California. The company produces various standard and custom-made products for laboratory use. These range from furniture, such as cleanroom storage cabinets, to laboratory equipment, including fume hoods, incubators, and microscopes. Additionally, the products are available in fire-resistant, anti-static steel, acrylic, polypropylene, PVC, and polycarbonate. Its products are for controlled-environment applications in the medical, research, food, chemical, and aerospace industries.
ARES Scientific LLC, founded in 2009 and headquartered in Miami Beach, Florida, is a U.S.-based manufacturer and supplier specializing in laboratory instruments, equipment, and supplies. The company offers a wide range of products, including anesthesia systems, autoclaves and sterilizers, controlled room temperature cabinets, incubators, as well as testing and decontamination chambers. These solutions serve diverse applications, including research and development laboratories in universities, biotechnology and pharmaceutical firms, gross anatomy and pathology labs, blood banks, vivariums, pharmacies, and manufacturing facilities.
TopAir Systems Inc., headquartered in Needham, Massachusetts, is an American manufacturer and supplier, providing clean air and containment solutions. The company's product line includes biosafety and polymerase chain reaction cabinets, ductless fume hoods, fume cupboards, and laminar clean benches. These solutions are applied in laboratories and manufacturing facilities within chemical or biological plants, universities, research and development facilities, hospitals, as well as the electronics, semiconductor, and pharmaceutical industries. The company extends its product range to include forensic laboratory equipment, such as evidence drying cabinets and fuming chambers.
Airflotek, Inc. is located in the Georgia, United States, established in 1994 and specialized in manufacturing and supplying air filtration and ventilation solutions for various industries. Their product portfolio includes air filters, HVAC filters, dust collectors, and ventilation systems, among others. The air filtration products offered by the company are crucial components in maintaining clean and healthy indoor air quality. They are used in commercial buildings, industrial facilities, data centers, and healthcare environments to ensure efficient air purification and ventilation. Airflotek, Inc. has continued to be a dependable provider of quality air filtration solutions for diverse applications.
Cleanroom Supply is based in Brooklyn Park, Minnesota. Cleanroom Supply is a distributor of products for cleanrooms as well as complete modular cleanroom solutions. Cleanroom Supply products include cleanroom air showers, cleanroom apparel, cleanroom cleaning supplies, cleanroom components, cleanroom pass throughs, furniture, cleanbenches, cleanroom instrumentation, modular cleanrooms, desiccators, fume hoods & glove boxes, gloves, gowning room components, mats, packaging products, safety products, spray guns, ESD static control, storage, swabs, ultrasonic cleaning, ultraviolet equipment, wafer handling, wet process stations, and wipes.
LaboGene, founded in 2005 and headquartered in Lynge, Capital Region, Denmark, is a manufacturer specializing in laboratory equipment. Its product line includes clean air and biological safety cabinets, freeze dryers, cooling equipment, centrifuges, and industrial flow modules, primarily designed for laboratory applications. These products play vital roles in maintaining a sterile and controlled environment, conducting various laboratory experiments, preserving biological samples, and facilitating research and testing processes. The comapny holds ISO 9001-2015 accreditation, reflecting its adherance to industry standards.
JISICO CO., LTD., established in 1967 in Seoul, Korea, is a manufacturer of chemical and physical apparatus instruments for research agencies, hospitals, universities, and industrial research institutes. Its product catalog includes constant temperature and humidity chambers, water purification tools, analytical and measuring apps, and electric mule furnaces. It also offers accessories such as vacuum pumps, glove boxes, heating apparatus, and water baths. The company obtained the BS EN ISO 9001:2000/KS A 9001:2001 and ISO 14001:2004/ KS Q 14001:2004 certifications.
Esco Micro Pte. Ltd., founded in 1978 and based in Singapore, is a manufacturer and service provider of life science tools. Its products include air showers, animal research workstations, anti-vibration tables, bioreactors, cell harvesting systems and more. As a manufacturer of biopharma and laboratory equipment, and IVF medical devices, the company provides solutions to laboratories in various industries. Esco has direct sales and service outlets in more than 21 countries. It owns eight manufacturing and R&D centers in China, the US, Europe, and the UK. It delivers its products to more than100 countries.
Qingdao Antech Scientific Co. Ltd established in 2013 and based in Shandong, China, is a manufacturer of medical equipment. The company's catalog includes isolators, freezer dryers, biological safety cabinets, cryogenic preservation and biomedical refrigerators. These products are used in more than 100 countries in laboratories and hospitals. The company is ISO 9001 certified and has other international accreditations like the Saudi Food and Drug Authority (SFDA), European Norm (EN) and Japanese Industrial Standards (JIS). It has received multiple awards, including the National High-technology Company, Golden-Class Credit Company, Innovation Breakthrough Company and Excellent New Product Award.
KALSTEIN was established in 1994 in Paris, France, as a manufacturer and exporter of equipment for laboratories. The company offers various products, including spectrophotometer double beam, double beam UV / VIS spectrophotometer, rotating mixer shaker, roller mixer, and orbital shaker, among others. The equipment is essential for analytical and quality control in pharmaceutical, chemical, and environmental labs, as well as for precise mixing in research and development. It plays a crucial role in microbiology, molecular biology, and life sciences labs, ensuring accurate results in scientific experiments. The company serves various industries, including pharmaceuticals, environmental testing, biotechnology, and research and development.
Yamato Scientific Co., Ltd. is a Japanese manufacturer of scientific industrial equipment originally founded as Yamato Sosuke Morikawa Company 1889 before its rebrand in 1972. Based in Chuo-ku, Tokyo, the company produces a wide range of products including high temperature furnaces, plasma equipment, water purifiers, and emulsifiers. It also designs and constructs various types of bio-clean rooms for food production, manufacturing pharmaceuticals, or pathogen research. Aside from its products, Yamato Scientific offers R&D and on-site system integration services to clients with demanding requirements.
Filtration Technology, Inc. was established in 1971 and based out of Greensboro, North Carolina. The company is a manufacturer of filtration, cleanrooms, and contamination controls used in commercial, industrial, and specialized manufacturing facilities in the medical, aerospace, electronics, and healthcare industries. The company’s cleanroom services include full design and construction of modular and prefabricated kits, furnishing and component installation, and separative device placement. The company’s filtration technologies include low to high-efficiency filters, l liquid, and gas filtration, and filter housing systems.
AIRTECH System Co. Ltd. (Taiwan), founded in 1990, is a manufacturer of cleanroom solutions based in Taiwan. The company is a joint venture with Japan AIRTECH Co. Ltd, a manufacturer of advanced air-conditioning systems and cleanroom equipment provider. The company primarily offers cleanroom technology and air filtration products, including air showers, clean booths, negative pressure isolation equipment, HEPA filters, and more. These products provide solutions for maintaining clean, sterile, and controlled environments in various industries, including healthcare, pharmaceuticals, laboratories, and manufacturing.
Haier Biomedical., established in 2005 and headquartered in Qingdao, China, is a manufacturer and supplier specializing in low-temperature storage equipment. The company's product portfolio includes cryogenic freezers, biomedical freezers, vaccine freezers, vertical autoclaves, and various other preservation equipment. These products are utilized in various industries, including healthcare, biopharmaceuticals, pharmaceutical manufacturing, biotechnology, and academic and research institutions. The company is ISO 9001 and ISO 14001 certified, and it operates training centers in Dubai, Nigeria, Singapore, and the United Kingdom.
Powerpoint International Ltd., established in 2001 and headquartered in Tokyo, Japan, is a manufacturer and supplier of heat exchangers. Its product portfolio includes a range of machines such as mobile mini UHT, mini plate UHT/HTST, tube-in-tube UHT/HTST, scraped surface heat exchangers, homogenizers, and more. The company collaborates with a network of global distributors, such as Thermaflo Pty Ltd. in Australia, Shanghai Triowin Intelligent Machinery Co., Ltd. in China, and VELTRO-I. IOANNIDIS & Co. in Greece.
Liberty Industries was founded in 1953 and is headquartered in El Monte, California. Liberty Industries is a manufacturer and global distributor of cleanroom and contamination control supplies and accessories. Liberty Industries’s product offerings include modular softball, mini-micro cleanrooms, air showers, laminar flow benches, shoe brush machines, Tacky Mats, fan filter units, pharmacy prep rooms, pass thru, clean film packaging, particle counters, and several hundred accessories. Liberty Industries also offers 3rd party testing services as well as customization services upon request.
BEING Technology Co., Ltd., founded in 1997 with facilities in the USA and headquarters in China, is a manufacturer and distributor of laboratory instruments and environmental test devices. The company's products include vacuum ovens, orbital shakers, homogenizers, air-forced heating incubators, and rotary evaporators. BEING Technology serves various markets, including laboratories in colleges, industrial and mining enterprises, and scientific research departments. As of July 2023, the company had produced more than 700,000 devices.
Kitazato Corporation, established in 2007 and headquartered in Shizuoka, Japan, specializes in the manufacturing of biotechnological medical devices for assisted reproduction. The company's core expertise lies in developing, manufacturing, and marketing medical devices and media that support comprehensive fertility treatments, spanning from intrauterine insemination (IUI) to preimplantation genetic diagnosis (PGD). Its product offerings include catheters and cannulas, vitrification media and equipment, sperm processing medium and tools, IVM medium, and others. It serves the medical sector, providing fertility and sterility treatment solutions.
BIOBASE, established in 1999, is a high-tech manufacturing enterprise whose business covers biomedical, e-commerce, intelligent manufacturing, scientific equipment In Vitro Diagnosis (IVD) instrument and reagent based in China. Specialized in research, development, and manufacturing of laboratory and medical equipment, catering to life sciences, healthcare, and environmental protection industries. Their product range includes biological safety cabinets, incubators, centrifuges, and more. The company has branch offices in 24 provinces in China, with overseas establishment in USA, Dubai, India, Algeria, Singapore, and business partners in 130 countries.
AS ONE Corporation, established in 1962, is a Japanese supplier of laboratory instruments and consumables, headquartered in Nishi Ward, Osaka. Through their website, AXEL GLOBAL, the company offers a selection of 3 million products. These include physical and chemical science instruments such as universal and measuring instruments, as well as laboratory instruments for cultivation, separation, and analysis. They also provide research facility equipment such as storage equipment and laboratory chairs. AS ONE extends its offerings to include industrial instruments like dehumidifying storage and organization and conveyance equipment. Additionally, AS ONE serves the healthcare sector with products for hospitals and nursing homes.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Clean Air Products |
18.4%
|
2 | NuAire, Inc. |
7.9%
|
3 | KALSTEIN |
5.3%
|
4 | Powerpoint International Ltd. |
5.3%
|
5 | Mystaire, Inc. |
5.3%
|
6 | AirClean Systems, Inc. |
5.3%
|
7 | Atmos-Tech Industries |
5.3%
|
8 | Laminar Flow Inc. |
5.3%
|
9 | Tri-Tech Forensics, Inc. |
2.6%
|
10 | ARES Scientific |
2.6%
|
Derivation Method
The ranking is calculated based on the click share within the clean bench page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
United States of America | 17 | 51.5% |
China | 6 | 18.2% |
Japan | 4 | 12.1% |
Denmark | 2 | 6.1% |
Republic of Korea | 2 | 6.1% |
Singapore | 1 | 3.0% |
France | 1 | 3.0% |
41 products are listed.
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