Haze Control Unit
Cleaner Air When Haze Moves In
Haze can reach the places where your team works, eats and rests. Our Haze Control Unit builds on the Dust Control Unit with HEPA filtration for fine airborne particles.
It draws in polluted air, traps particles and supplies filtered air to non-air-conditioned spaces under shelter. Add optional IAQSense monitoring to track PM2.5 and control the unit remotely.
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Keep haze from taking over your space.
The Problem: A roof keeps out the rain, but airborne haze can still enter sheltered spaces. Fine particles build up where people spend their day.
The Solution: The Haze Control Unit uses the DCU platform with added HEPA filtration to reduce fine particles in the air. Each model is customised to suit your site and the area you need to serve.
Already familiar with our Dust Control Unit? This configuration brings that same practical approach to haze control.

Fine particles. Measurable reduction.
Filter incoming air and bring down PM2.5 levels in contained areas.
Filtered supply air
Supplies filtered air below 15 µg/m³ even when outdoor levels exceed 100 µg/m³.* This figure describes the air supplied by the unit.
PM2.5 reduction in contained areas
Reduces PM2.5 by 50% within 30 minutes in contained areas.* Site conditions and the selected configuration affect the result.
*Terms and conditions apply. Performance figures are from the Haze Control Unit brochure. Contact us to confirm a suitable setup and expected performance for your space.
Why choose our Haze Control Unit?
Practical filtration with monitoring and control options to suit your site.
HEPA Filtration
Added HEPA filters capture fine airborne particles. The unit is configured for haze control in sheltered, non-air-conditioned spaces.
Optional 24/7 Monitoring
Add IAQSense to monitor PM2.5 around the clock. See how particle levels change as conditions around your site change.
Automatic Operation
With the optional monitoring and remote control setup, Auto mode switches the unit on and off according to your PM2.5 limit. This helps reduce unnecessary running time.
Easy to Move
The wheeled DCU platform lets you reposition the unit as your site's needs change. Set it up where filtered air is needed.
Rental Options
Rent a unit for your haze-control needs. The rental package includes one set of primary and secondary filters for one week, subject to terms and conditions.
Customised for Your Site
Every space is different. Speak with our team about the layout, operating conditions and monitoring options before choosing your configuration.
Where can you use it?
Designed for non-air-conditioned open spaces under shelter. Tell us about your site so we can assess the right setup.
Sheltered Work Areas
Supply filtered air where your team works in spaces exposed to incoming haze.
Covered Rest Areas
Bring haze filtration to sheltered places where workers take their breaks.
Contained Areas
Reduce PM2.5 in a defined area with a configuration matched to the space and its operating conditions.
Your DCU. Set up for haze.
Get your space ready for haze.
Tell us about your site. We'll help you choose a Haze Control Unit and discuss rental and monitoring options.