#biosafety level

When it comes to laboratory safety, there can be no compromises. With growing global concerns around infectious diseases, pharmaceutical research, and biotech innovation, the demand for high-quality Biosafety Level Services has never been more critical. Airtech, a recognized leader in cleanroom and laboratory solutions, stands at the forefront, offering reliable and customized Biosafety Level solutions for laboratories across various industries.

In this blog, we explore how Airtech’s specialized Biosafety Level Services are transforming laboratory safety standards, ensuring your environment meets the highest requirements for operational security, efficiency, and compliance.

What Are Biosafety Levels and Why Are They Important?

Biosafety Levels (BSLs) are a series of protections ranked from BSL-1 to BSL-4 that are implemented in laboratories to protect personnel, the environment, and the public from exposure to infectious agents and biohazards. Each level dictates the level of containment, protocols, and laboratory practices that must be followed.

BSL-1: Basic precautions, minimal risk agents

BSL-2: Moderate-risk agents, enhanced precautions

BSL-3: High-risk airborne agents, stringent safety protocols

BSL-4: Maximum-risk agents, complete isolation, and the highest level of containment

Selecting the right Biosafety Level design is crucial to ensuring research integrity and personnel safety. This is where Airtech’s expertise becomes invaluable.

Airtech: Your Partner for Comprehensive Biosafety Level Services

For over 30 years, Airtech has been a pioneer in delivering top-of-the-line controlled environment solutions. Their Biosafety Level Services are comprehensive, covering everything from initial consultation and laboratory design to construction, equipment installation, validation, and maintenance.

Key aspects of Airtech’s services include:

Custom Design: Tailored solutions for BSL-1, BSL-2, BSL-3, and BSL-4 laboratories.

Certified Safety Standards: Compliance with global safety regulations such as WHO, CDC, and NIH guidelines.

Advanced Technology Integration: Cutting-edge airflow systems, HEPA filtration, negative pressure rooms, and fail-safe backup systems.

Lifecycle Support: Ongoing calibration, maintenance, and upgrading services to ensure operational continuity.

With Airtech, you gain a partner committed to delivering not just a laboratory but a fully functional, safe, and future-ready biosafety environment.

Customized Solutions for Every Biosafety Level

Each laboratory has its unique challenges, depending on the nature of research, the type of agents handled, and regulatory obligations. Airtech specializes in tailoring solutions for every Biosafety Level:

BSL-1 and BSL-2 Laboratories

For educational institutions and basic biomedical research facilities, Airtech provides:

Safe laboratory layouts

Basic containment devices like Class I or II biosafety cabinets

Routine disinfection protocols

Standardized air management systems

BSL-3 Laboratories

When working with serious pathogens such as tuberculosis or SARS, BSL-3 labs require highly sophisticated setups. Airtech offers:

Advanced HVAC systems maintaining negative pressure

Sealed laboratory rooms

Automated monitoring and alarm systems

Decontamination and effluent treatment systems

BSL-4 Laboratories

Handling the most dangerous pathogens demands the highest degree of security. Airtech’s Biosafety Level Services for BSL-4 include:

Full-body air-supplied positive pressure suits

Maximum containment barrier facilities

Specialized waste management systems

Highly secured access control

No matter the complexity, Airtech ensures that all critical biosafety standards are meticulously met.

Why Choose Airtech for Biosafety Level Services?

Here’s what sets Airtech apart in the field of laboratory safety solutions:

Proven Track Record: A long-standing history of delivering high-quality biosafety environments worldwide.

End-to-End Expertise: From concept to commissioning, Airtech covers the complete project lifecycle.

Global Standards: Compliance with WHO, ISO, CDC, and NIH protocols.

Technology Leadership: Incorporation of AI-powered monitoring, smart alert systems, and sustainable energy solutions.

Customer-Centric Approach: Every project is customized to meet the client’s exact needs, budget, and timelines.

When it comes to protecting human lives and advancing scientific research, settling for anything less than Airtech’s world-class Biosafety Level Services would be a compromise you cannot afford.

The Growing Demand for Biosafety Level Services

In today’s post-pandemic world, the significance of biosafety has expanded beyond research labs to hospitals, pharmaceutical companies, and even public health institutions. Key drivers include:

Rise of global pandemics and infectious diseases

Accelerated vaccine development initiatives

Advanced biopharmaceutical manufacturing

National security concerns over bio-threats

As a result, the need for properly designed and maintained Biosafety Level laboratories has never been greater. Airtech’s role in supporting this global shift is crucial, providing scalable and highly reliable solutions.

Conclusion: Building a Safer Tomorrow with Airtech

In an era where laboratory safety is synonymous with global health security, Airtech emerges as a trusted leader in delivering sophisticated, reliable, and fully compliant Biosafety Level Services.

Whether you are setting up a basic research lab or a high-containment facility, partnering with Airtech ensures peace of mind, knowing that your infrastructure meets the strictest biosafety standards.

In the world of scientific research, safety and precision are non-negotiable. Laboratories handling hazardous biological materials require stringent containment measures to protect researchers, the public, and the environment. This is where Biosafety Level (BSL) standards come into play, defining the necessary precautions for different risk levels.

Airtech, a Singapore-based leader in laboratory design and construction, specializes in Biosafety Level Services, offering tailored solutions that meet global standards. With extensive experience across the Asia-Pacific region, Airtech ensures that laboratories are not only compliant but also efficient, secure, and future-ready.

Understanding Biosafety Levels (BSL1-4)

Biosafety Levels classify laboratories based on the risk associated with the biological agents they handle. Each level from BSL-1 to BSL-4 requires progressively stricter containment measures.

BSL-1 – Suitable for low-risk agents (e.g., non-pathogenic bacteria). Basic safety protocols and standard microbiological practices apply.

BSL-2 – For moderate-risk agents (e.g., Staphylococcus aureus). Requires controlled access, biosafety cabinets, and proper waste disposal.

BSL-3 – For high-risk pathogens (e.g., tuberculosis). Features sealed environments, negative air pressure, and advanced filtration.

BSL-4 – The highest containment level for deadly pathogens (e.g., Ebola). Requires full isolation, airtight seals, and specialized protective equipment.

Airtech designs and builds laboratories that comply with WHO, AS/NZS 2243-3, and other international standards, ensuring safety at every level.

Airtech’s Expertise in Biosafety Level Services

1. Customized Laboratory Design & Construction

Every research facility has unique needs. Airtech’s team collaborates with clients to design BSL-compliant laboratories that align with their workflows. Whether it’s a standalone unit or an integrated lab, their solutions prioritize:

Containment Integrity – Independent structures with isolation capabilities to prevent cross-contamination.

Negative Pressure Systems – Ensures air flows inward, preventing hazardous agents from escaping.

Advanced Security & Access Control – Multi-level security systems restrict unauthorized entry.

2. Comprehensive Safety Systems

A BSL lab is only as strong as its safety mechanisms. Airtech integrates:

Fire Suppression & Emergency Systems – Automated responses to contain hazards.

Decontamination Protocols – Chemical, UV, or heat-based disinfection for equipment and workspaces.

Fail-Safe Pressure Systems – Cascading pressure designs with backup mechanisms to maintain containment.

3. Pre-Assembly & Rigorous Testing

Before installation, Airtech conducts:

Factory Acceptance Testing (FAT) – Ensures all systems function correctly before shipment.

On-Site Commissioning – Verifies compliance with safety standards post-installation.

This meticulous approach minimizes risks and ensures operational readiness.

Why Choose Airtech for Your Biosafety Laboratory?

Proven Experience – With projects across the Asia-Pacific, Airtech understands regional and global biosafety regulations.

End-to-End Solutions – From design to commissioning, they handle every phase, reducing delays and inconsistencies.

Future-Proof Designs – Labs are built with scalability in mind, accommodating evolving research needs.

Conclusion

In high-stakes research environments, cutting corners is not an option. Airtech’s Biosafety Level Services provide laboratories with the security, efficiency, and compliance needed to handle hazardous materials safely.

Based in Singapore, Airtech combines engineering excellence with deep regulatory knowledge, making them a trusted partner for BSL1-4 and Animal BSL facilities. Whether upgrading an existing lab or building a new one, their expertise ensures a facility that meets the highest safety benchmarks.

For researchers and institutions prioritizing biosafety, partnering with Airtech means investing in precision, reliability, and peace of mind.

In the pharmaceutical industry, where precision and safety are paramount, biosafety cabinets play an indispensable role. These specialized enclosures provide a controlled environment for handling sensitive materials, safeguarding operators, products, and the surrounding environment. Airtech delivers a comprehensive range of NSF/ANSI 49 Biosafety Cabinets, designed to meet stringent industry standards and provide exceptional performance, reliability, and protection.

Understanding Biosafety Cabinets and Their Importance

Biosafety cabinets (BSCs) are critical laboratory tools engineered to ensure containment and sterile conditions during the handling of potentially hazardous biological materials. They are essential in pharmaceutical laboratories, clinical research facilities, and microbiological studies, where even the slightest contamination can have significant consequences.

The NSF/ANSI 49 certification represents the highest global standard for biosafety cabinets, ensuring compliance with rigorous safety and performance benchmarks. Airtech’s cabinets adhere to this standard, offering peace of mind to laboratories that demand excellence in their operations.

Airtech: A Trusted Partner for Biosafety Solutions

Airtech’s commitment to innovation and quality is evident in its range of biosafety cabinets, designed to meet diverse laboratory requirements. These cabinets not only conform to NSF/ANSI 49-2012 standards but also comply with JIS standards and include JACA type-approved models, making them versatile solutions for various industries.

Key Features of Airtech’s NSF/ANSI 49 Biosafety Cabinets

Ergonomic Design

Airtech prioritizes user comfort with its ergonomically designed cabinets. These cabinets are built to minimize operator fatigue during prolonged use, ensuring precision and productivity in every task.

Energy-Efficient Technology

With sustainability becoming a focal point in laboratory operations, Airtech integrates advanced energy-saving features into its cabinets. These innovations reduce power consumption without compromising performance, making them environmentally responsible choices.

Stable Airflow Patterns

Maintaining stable airflow is crucial to prevent cross-contamination and ensure sterile conditions. Airtech’s cabinets are designed with efficient airflow systems, providing consistent protection for operators and materials.

Multi-Function Operation Panel

The inclusion of a multi-function operation panel enhances usability, offering intuitive controls and real-time monitoring. This feature ensures ease of operation and allows users to maintain optimal conditions with minimal effort.

NSF/ANSI 49 Certification

Compliance with the NSF/ANSI 49 certification signifies Airtech’s dedication to delivering superior quality. This certification guarantees that the cabinets meet stringent safety and reliability standards, ensuring confidence in every application.

Benefits of Choosing Airtech Biosafety Cabinets

Enhanced Safety for Operators

Airtech’s biosafety cabinets are engineered to create a secure working environment, protecting operators from exposure to hazardous agents during critical operations.

Preservation of Product Integrity

The cabinets maintain sterile conditions, ensuring that samples and pharmaceutical products remain uncontaminated. This feature is vital in safeguarding the quality and efficacy of research and production outcomes.

Environmental Sustainability

By incorporating energy-saving technologies and minimizing emissions, Airtech’s cabinets align with sustainable laboratory practices, reducing the environmental footprint.

Cost-Effective Operations

Energy efficiency and low maintenance requirements make these cabinets cost-effective solutions for laboratories aiming to optimize their resources.

Regulatory Compliance

Laboratories operating under stringent regulatory frameworks benefit from the assured compliance of Airtech’s cabinets with global standards such as NSF/ANSI 49.

Why Airtech Stands Out

With a reputation built on innovation and quality, Airtech has become a trusted partner for pharmaceutical laboratories worldwide. The company offers:

Customizable solutions to cater to specific laboratory needs.

Advanced technology designed to boost safety and efficiency.

Unwavering commitment to compliance, ensuring that laboratories meet global standards.

Comprehensive support services, from installation to maintenance, ensuring seamless operations.

A Step Towards Safer Pharmaceutical Practices

In the high-stakes environment of pharmaceutical laboratories, safety, precision, and compliance are non-negotiable. Airtech’s NSF/ANSI 49 Biosafety Cabinets set the standard for excellence, offering a robust solution that meets the demands of modern laboratories.

With features such as ergonomic design, energy-saving technology, stable airflow systems, and NSF certification, Airtech’s biosafety cabinets provide unmatched reliability and performance. By choosing Airtech, laboratories gain a partner dedicated to ensuring their success and safety at every step.

In the rapidly advancing field of regenerative medicine, the demand for innovative, cost-effective, and high-performance solutions continues to grow. As researchers strive to find new ways to treat and cure a wide range of diseases, cutting-edge technologies are essential in supporting ground breaking discoveries. At Airtech, we have introduced NexCell, our next-generation cell platform—a revolutionary development that promises to push the boundaries of pharmaceutical research and regenerative medicine.

Pioneering the Future of Regenerative Medicine

Regenerative medicine, which focuses on repairing or replacing damaged cells, tissues, and organs, has made remarkable strides over the years. It holds the potential to offer treatments for conditions that were once thought to be incurable, including chronic diseases and genetic disorders. However, despite these advancements, the field faces significant challenges—most notably, the high cost of research and development and the need for highly functional, scalable systems to support extensive testing and production.

Our NexCell platform addresses these challenges. It is a highly functional, yet affordable, solution designed specifically for the next generation of regenerative medicine. The goal of NexCell is not only to accelerate the pace of medical breakthroughs but also to make such treatments accessible to more people by reducing costs across the board. This innovative platform promises to enable laboratories worldwide to conduct more efficient cell research and development, driving the creation of new therapies and medical solutions.

The All-Japan Regime: A Unified Approach to Innovation

One of the key aspects of our NexCell platform is its alignment with the "All-Japan regime"—a collaborative initiative focused on uniting Japanese innovation and expertise across multiple fields. By leveraging the expertise of top Japanese scientists, engineers, and medical professionals, we are working to create a unified approach to solving some of the most pressing challenges in regenerative medicine.

This collective effort ensures that NexCell is not just a cutting-edge platform but also a testament to Japan’s commitment to advancing medical technology on a global scale. The platform is designed to meet the growing needs of laboratories engaged in pharmaceutical research, with an emphasis on performance, scalability, and ease of use. NexCell’s contribution to the advancement of regenerative medicine is part of a broader initiative to position Japan as a leader in medical innovation.

Affordable and High-Performance Solutions

At the heart of our mission is the desire to make advanced medical solutions more accessible. The NexCell platform exemplifies this goal by providing a highly functional, affordable solution for pharmaceutical laboratories. It allows researchers to develop and test cell-based therapies more efficiently and cost-effectively, accelerating the timeline for bringing these therapies to market.

This affordability does not compromise performance. NexCell integrates state-of-the-art technology, ensuring that laboratories can perform at the highest level of precision and accuracy. The platform’s design allows for scalability, making it ideal for laboratories of all sizes, from small research facilities to large pharmaceutical companies engaged in mass production.

Conclusion

In today's rapidly evolving scientific landscape, the role of laboratories, especially bio-safety laboratories, cannot be overstated. As research in the fields of biotechnology, pharmaceuticals, and life sciences continues to grow, laboratories have become critical environments where safety, precision, and compliance meet innovation. One such key player in the design and construction of state-of-the-art pharmaceutical and bio-safety laboratories is Airtech, a company that has established itself as a leader in providing bespoke laboratory solutions.

The Importance of Bio-Safety Laboratories

Bio-safety laboratories are specialized facilities designed to safely handle infectious agents and hazardous biological materials. These laboratories are divided into four distinct levels (BSL-1 to BSL-4), each representing different levels of containment, safety measures, and operational procedures required to handle various types of pathogens. The need for such facilities has surged with the growing focus on pharmaceutical advancements, vaccine development, and research into infectious diseases, especially after global pandemics.

A well-designed bio-safety laboratory ensures that research can be conducted efficiently while maintaining the highest levels of safety for both the researchers and the surrounding environment. These laboratories not only help protect scientists from potential exposure to dangerous pathogens but also play a crucial role in preventing contamination and the spread of infectious diseases to the general public.

Airtech: A Pioneer in Tailored Laboratory Solutions

When it comes to creating high-quality pharmaceutical and bio-safety laboratories, Airtech has carved out a niche as a trusted partner for various industries. Our company provides Design and Build services, customizing laboratories to meet specific customer requirements. With experience in working across several countries, particularly in the Asia-Pacific region, our design team brings global expertise to every project undertaken. We are well-versed in international standards and regulatory requirements, ensuring that every laboratory built complies with the relevant bio-safety protocols.

Our team specializes in Biosafety Level (BSL) laboratories, with a deep understanding of the standards that guide these facilities across the world. Whether it is a BSL-2 lab for research on moderately hazardous agents or a high-security BSL-4 lab that deals with life-threatening diseases, we ensure that the highest safety measures are integrated into the design. Our ability to adapt to varying global standards sets us apart, ensuring that clients have laboratories that are compliant with local and international regulations while meeting their unique research needs.

Global Expertise, Local Solutions

Our design team has worked across numerous countries, covering most of the Asia-Pacific region, giving us a unique perspective on laboratory design. This global experience allows us to anticipate and address challenges related to regulatory compliance, climate conditions, infrastructure, and client-specific requirements.

One of our core strengths lies in our ability to offer bespoke laboratory designs. Every research facility is different, and we understand that no single laboratory design can fit all needs. By taking a collaborative approach with our clients, our team ensures that each laboratory is not just compliant but also optimized for the research activities that will take place within it.

This client-focused approach begins with understanding the precise research goals and operational needs of the client. The design team then incorporates cutting-edge technology and advanced safety systems into the laboratory to ensure it is a space that supports both innovation and safety. From airflow control systems to secure containment measures, every detail is meticulously planned and executed.

Compliance with Global Standards

One of the major challenges in designing bio-safety laboratories is ensuring compliance with a range of global and local standards. Our design and construction solutions take into account these challenges, offering laboratories that adhere to stringent regulatory requirements such as WHO biosafety guidelines, the CDC's bio-safety standards, European and US pharmacopoeias, and more.

Different regions of the world have their own set of bio-safety regulations, which means that designing laboratories for a global clientele requires flexibility and attention to detail. Our expertise in working across various countries ensures that each laboratory we build meets the exact standards and regulatory expectations of the region in which it operates.

Meeting Your Research Needs

Pharmaceutical and bio-safety laboratories are at the heart of modern research. Whether it is drug development, vaccine research, or studies involving infectious agents, these laboratories provide the controlled environment necessary to achieve breakthrough discoveries while minimizing risks. Our laboratory solutions not only cater to these research needs but also anticipate the future requirements of the industries we serve.

For pharmaceutical companies, a well-designed laboratory can be the difference between success and failure. A facility that integrates advanced containment measures, optimizes research workflows, and ensures the safety of its staff is an invaluable asset. Our attention to these critical details ensures that the laboratories we design are not just functional, but also facilitate efficient, cutting-edge research.

Why Choose Airtech?

Choosing Airtech means partnering with a company that understands the nuances of laboratory design, particularly in the high-stakes world of pharmaceutical and bio-safety research. Our tailored approach ensures that every laboratory we build is uniquely suited to the research being conducted, while also adhering to the highest international standards. With our global expertise, attention to detail, and commitment to safety, Airtech continues to be the go-to provider for pharmaceutical companies and research institutions around the world.

In today's rapidly advancing scientific landscape, the demand for sophisticated and reliable laboratory equipment is at an all-time high. Pharmaceutical laboratories and bio-safety laboratories play critical roles in developing new medications, conducting ground-breaking research, and ensuring public safety. To meet these needs, companies like Airtech have emerged as leaders in providing state-of-the-art laboratory solutions. This blog explores some of the essential equipment for these laboratories, including Airtech's innovative products, and highlights their importance in maintaining high standards of safety and efficiency.

Pharmaceutical Laboratory: A Hub of Innovation

Pharmaceutical laboratories are the heart of drug development and production. These facilities require precise and reliable equipment to ensure the safety and efficacy of pharmaceutical products. Airtech's range of products is designed to meet the stringent demands of these environments, providing solutions that enhance productivity while maintaining rigorous safety standards.

Bio-Safety Laboratory: Protecting People and the Environment

Bio-safety laboratories are specialized facilities designed to handle infectious agents and hazardous biological materials. These labs require advanced containment and decontamination systems to protect researchers and the environment from potential hazards. Airtech's products are crucial in maintaining the integrity of bio-safety laboratories, offering robust solutions that ensure a safe working environment.

Airtech NexCell: A Revolutionary Step Forward

One of Airtech's standout products is the Airtech NexCell, a cutting-edge solution designed to enhance laboratory safety and efficiency. The Airtech NexCell provides superior airflow control and contamination prevention, making it an ideal choice for both pharmaceutical and bio-safety laboratories. Its innovative design ensures that researchers can work with confidence, knowing that they are protected from airborne contaminants.

NSF/ANSI 49 Biosafety Cabinet: Setting the Standard

The NSF/ANSI 49 Biosafety Cabinet is another essential piece of equipment for any bio-safety laboratory. This cabinet is designed to provide maximum protection to laboratory personnel, the environment, and the products being handled. Airtech's biosafety cabinets meet the stringent standards set by NSF/ANSI 49, ensuring that they deliver exceptional performance and reliability. These cabinets are engineered to prevent contamination and exposure to hazardous materials, making them indispensable in high-stakes laboratory settings.

VHP Hydrogen Peroxide Gas Decontamination Equipment: Ensuring Sterility

Decontamination is a critical process in both pharmaceutical and bio-safety laboratories. The VHP (Vaporized Hydrogen Peroxide) Hydrogen Peroxide Gas Decontamination Equipment from Airtech offers an efficient and reliable solution for sterilizing laboratory environments. This equipment uses vaporized hydrogen peroxide to eliminate pathogens and contaminants, ensuring that laboratory spaces remain sterile and safe. Its effectiveness and ease of use make it a preferred choice for laboratories that prioritize safety and sterility.

Isolator (RABS): Enhancing Containment

Restricted Access Barrier Systems (RABS) are essential for maintaining containment in pharmaceutical and bio-safety laboratories. Airtech's Isolator (RABS) systems provide a physical barrier that prevents the escape of hazardous materials, ensuring that researchers and the environment are protected. These systems are designed to offer maximum containment without compromising accessibility, making them an invaluable asset in any laboratory setting.

Dispensing Booth: Safe Handling of Materials

The safe handling of materials is crucial in pharmaceutical and bio-safety laboratories. Airtech's Dispensing Booths are designed to provide a controlled environment for the safe handling and dispensing of powders and other hazardous materials. These booths are equipped with advanced filtration systems that prevent contamination and protect personnel from exposure to harmful substances. By ensuring a safe and clean working environment, Airtech's Dispensing Booths contribute to the overall safety and efficiency of laboratory operations.

Airtech: A Commitment to Excellence

Airtech's commitment to excellence is evident in the design and performance of their products. By providing innovative solutions such as the Airtech NexCell, NSF/ANSI 49 Biosafety Cabinet, VHP Hydrogen Peroxide Gas Decontamination Equipment, Isolator (RABS), and Dispensing Booth, Airtech helps laboratories achieve their objectives while upholding the greatest levels of efficiency and safety. Their products are trusted by pharmaceutical and bio-safety laboratories worldwide, underscoring Airtech's reputation as a leader in the field.

Conclusion

Every healthcare unit or a hospital has within itself a mandatory facility specially an aseptic environment where surgical activities, operations and other emergency actions which require a clean and sterile area are carried out. The term OT or the operating theatre or room, is such a place where a through aseptic environment, has to be maintained throughout the clock and 365 days. However this task is not as easy as it sounds as there are various parameters that have to be taken into consideration and a lot of complex procedures to be followed in order to keep the operation theatre in good shape and condition. While we discuss about this, even the equipment within the operating room plays a major role in the activities that take place in the operating area. The operating table is one such very critical property of the operating theatre. Although this is one such equipment that can be tilted, upwards, downwards, side wards, this has to be maintained immaculately, because it is that platform where all the operating activities have to be carried out. The very next system that has to be taken care of very critically is the lighting system. This is because the activity that takes place in the operating theatre needs proper lighting, which is most important to observe, study and carry out the essential medical activities such as operations and similar.

The next aspect is the maintenance of the regulation of air input, temperature and ventilation, and most importantly the purity of the air within the operation theatre. The main reason behind the maintenance of the temperature is because the doctor or the surgeon, along with his staff needs to wear multiple layers of clothing like the operating theatre dress and the apron and other clothing which obviously creates a higher body temperature leading to mild or moderate perspiration. This in turn leads to the formation of bacteria or other microbes that may interfere with the activity causing considerable contamination. Secondly uncomfortable environment and physical status of the surgeon also becomes a point of disturbance and lack of concentration and may become the root causes of errors and mistakes which at times may prove to be very critical. So in order to avert such instances, a proper air control and temperature control mechanism like air conditioners, air purifiers and so on has to be installed and maintained accordingly.   

The term portable means items or properties that are movable from one place to another. Certain clean room equipment although not conspicuous is quite significant. In clean room environment, these equipment are not attached anywhere to clean room walls, floors, ceilings, but can be moved from one place to another within the clean room, conveniently according to the requirement. Designed fabricated and installed according to the regulations, set by the standards, these properties play a significant role in a clean room. These properties or equipment are categorised according to their location, usage and their role they play within the clean room environment. These small inconspicuous equipment include footwear cleaners, disinfectant sprayers or spray guns, containment hoods, particle counters, control systems, pass throughs, UV (ultraviolet) disinfection units and so on, being the most common ones.

Although the name shoe cleaner may seem quite funny, the role it plays in clean room environment is really quite surprising. These shoe cleaners, basically are equipped with built-in internal vacuum suction systems, which sucks in all the dust particles on the footwear, hence it is named as automatic shoe cleaner. Nevertheless these automatic shoe cleaners are quite a convenient aid because one need not worry about any manual cleaning of the shoes while entering into the clean room. The function of the pass through system is to monitor and control the entry of humans basically, which means the entry of scientists, scholars, assistants and so on. Other items such as dispensers, sheets, gloves, and tapes also constitute a cleanroom aid because they are used in a clean room for various purposes. Likewise, a pass through controls or limits the volume of traffic entering a clean room thereby, reducing the volume of potential contaminants that may enter the room. The next device in a cleanroom is a containment hood which provides a safe and hygienic area for technical and bio chemical works.

Certain clean rooms require an extra level of fortification under such cases the use of containment hoods serve the purpose to a great extent. Laminar flow hoods, vertical flow hoods and horizontal flow hoods are the commonest ones that are used. In a way, containment hoods are an ideal set of equipment that offer a higher level of personnel protection.