Air Purification & Odour Control for Large Public Spaces
PurAire Ultra series bipolar ionisers are designed for large, high-traffic indoor spaces where tobacco smoke, food, body odours, mustiness and other persistent airborne odours can affect the entire venue.
Send us the room size, ceiling height, occupancy and the odour or IAQ problem you are trying to solve. We’ll recommend the appropriate Ultra model and placement.
PurAire Ultra-1 and 2
The PurAire Ultra-1 and Ultra-2 combine Glass DBD bipolar ionisation with HEPA filtration in a movable floor-standing unit designed for larger occupied spaces.
They are suited to applications such as larger offices, private dining areas, lounges, reception areas and other commercial spaces where smaller portable units may not provide sufficient air movement or ionisation capacity.
- Best For: Larger offices · Private dining rooms · Lounges · Reception areas · Medium-to-large commercial spaces
PurAire Ultra-4
The Ultra-4 uses four Glass DBD ionisation tubes together with HEPA13 filtration for large open indoor spaces such as ballrooms, function halls, exhibition areas and major reception spaces.
Its floor-standing, movable design allows it to be positioned where air treatment is needed without permanent HVAC modification.
- Best For: Ballrooms · Function halls · Exhibition areas · Large reception spaces · Open commercial floors
PurAire Ultra-6
The Ultra-6 is the highest-output model in the PurAire Ultra range, designed for very large indoor environments where greater ionisation capacity is required.
It is intended for applications such as major ballrooms, casinos, exhibition halls, large public areas and industrial-scale occupied spaces where several smaller units might otherwise be required.
- Best For: Casinos · Major ballrooms · Exhibition halls · Large public venues · Industrial spaces
Model selection should not be based on floor area alone.
Ceiling height, total room volume, occupancy, room layout and the severity of the odour problem all affect the amount of treatment required.
Why Large Public Spaces Need Scalable Air Treatment
Large lobbies, ballrooms, casinos, exhibition halls and open commercial areas present a different air-treatment challenge from individual guest rooms or offices. High ceilings, large air volumes, heavy foot traffic and continuously changing occupancy can allow tobacco, food, body and musty odours to spread across a much larger area.
PurAire Ultra units are designed to provide higher-output bipolar ionisation and mechanical air movement for these larger environments, allowing one appropriately selected unit — or multiple units where necessary — to treat a much greater air volume than a small room ioniser.
Final model selection should consider floor area, ceiling height, air volume, occupancy, room layout and the severity of the odour problem.
Tell us the room dimensions, ceiling height, occupancy and the odour or IAQ problem you’re trying to solve. We’ll recommend the appropriate PurAire Ultra model and placement.
Frequently Asked Questions
The best approach depends on room volume, ceiling height, occupancy, existing HVAC airflow and the problem being addressed. Larger spaces may use higher-capacity portable treatment, HVAC-integrated ionisation or a combination of both.
It can be, particularly for temporary odour problems, events or spaces that cannot easily be modified. For continuous treatment of a large occupied area, an HVAC-integrated solution may be more practical.
Room area alone is not enough. Ceiling height, total air volume, HVAC airflow, occupancy, room layout and the source and severity of the odour problem should all be considered.
Bipolar ionisation can be used as supplemental treatment for persistent tobacco, food, body, musty and other occupancy odours. The most appropriate configuration depends on the source and how air moves through the space.
Not necessarily. Large spaces may require multiple treatment points or integration with the HVAC system to achieve appropriate distribution. A site assessment is the best way to determine the configuration.