Ductless Fume Hood
Ductless Fume Hood provide protection to both laboratory personnel and the environment from toxic fumes. Ductless fume hoods are considered as independent systems that do not require connection to the extraction systems. Unlike conventional fume hoods, these hoods filter out chemical fumes and recycle air directly back to the laboratory, providing energy savings, personnel and environmental protection, convenience as you do not have to deal with complicated ducting systems, and mobility, since ductless hoods are independent systems which do not require connection to extraction systems.
With a Ductless Fume Hood it is essential that the filter medium be able to remove the particular hazardous or noxious material being used. As different filters are required for different materials, recirculating fume hoods should only be used when the hazard is well known and does not change.
What Is a Ductless Fume Hood?
A ductless fume hood is a self-contained laboratory ventilation system designed to protect users and the environment from hazardous fumes, vapors, and particulates. Unlike traditional ducted hoods, it uses advanced filtration—typically activated carbon and HEPA filters—to purify contaminated air and recirculate clean air back into the workspace. This energy-efficient solution eliminates the need for external ducting, making it ideal for facilities where structural modifications are impractical or costly. Ductless fume hoods are especially useful for handling known, low-volume chemical applications with predictable exposure profiles.
Ductless Fume Hood for Laboratory Use
Acmas Technologies’ ductless fume hoods are engineered for precision, safety, and flexibility in laboratory environments. Whether you're working in:
- ● Pharmaceutical R&D
- ● Chemical analysis labs
- ● Biotech and life sciences
- ● Academic institutions
- ● Medical diagnostics
These hoods offer reliable containment for acids, solvents, formaldehyde, ammonia, and other volatile compounds. Key features include:
- ● Multi-stage filtration (HEPA + activated carbon)
- ● Adjustable face velocity for optimal airflow
- ● Real-time monitoring of filter saturation and airflow
- ● Low noise operation for uninterrupted lab work
- ● Compliance with international standards (ASHRAE 110, EN 14175, CE)
Ductless Fume Hoods & Enclosures
Acmas Technologies offers a versatile range of ductless fume hoods and enclosures to suit various lab configurations and chemical handling needs. Each unit is designed for plug-and-play installation, minimizing downtime and eliminating HVAC dependency. Optional accessories include mobile carts, sash alarms, VOC sensors, and smart control modules.
Ductless Fume Hood Manufacturer – Acmas Technologies
As a leading manufacturer, supplier, and exporter of ductless fume hoods in India, Acmas Technologies combines engineering excellence with regulatory compliance. With over 1500 installations across 42 countries, Acmas is trusted by laboratories, hospitals, and industrial R&D centers for:
- ● Custom-built solutions tailored to chemical profiles
- ● Factory-commissioned units for guaranteed performance
- ● Energy-efficient designs that reduce operational costs
- ● Modular construction for easy relocation and scalability
- ● Adherence to ISO, GMP, CE, and ASHRAE standards
Acmas ductless fume hoods are not just equipment—they’re a commitment to lab safety, sustainability, and operational efficiency.
