Negative Air Machines & Air Filtration Equipment

Maintain cleaner, safer work environments with professional-grade negative air machines from OTS Supply. Designed for dust control, containment, and air quality management, negative air machines help create negative pressure environments that prevent airborne contaminants from spreading beyond the work area.

Commonly used in abatement, mold remediation, restoration, construction, healthcare, and environmental cleanup projects, negative air machines are essential for controlling dust, mold spores, asbestos fibers, and other airborne particles. When paired with HEPA filtration, these systems help capture microscopic contaminants and improve indoor air quality in sensitive environments.

Our selection of negative air machines and portable air scrubbers is built for reliable performance in demanding applications. These units are designed to support containment areas, maintain proper airflow, and assist with compliance requirements during remediation and renovation projects. Whether you're managing a small containment zone or a large-scale restoration project, negative air machines help reduce cross-contamination and create safer working conditions.

In addition to air filtration, many units can be used to support odor control and air circulation when configured for specific jobsite requirements. Trusted by contractors, restoration professionals, and environmental specialists, these systems provide dependable air management solutions for a wide range of applications.

At OTS Supply, we offer negative air machines, HEPA filtration equipment, and air quality solutions to help professionals control contaminants and maintain clean, compliant workspaces.

Key Features & Benefits:

• Creates negative pressure containment areas
• Helps control dust, debris, and airborne contaminants
• Available with HEPA filtration for improved air quality
• Ideal for abatement, remediation, restoration, and construction
• Supports containment and contamination prevention
• Durable, professional-grade equipment for demanding environments