Bobson ARO-500 Commercial Scent Diffuser - 650m² HVAC & Wall Mount

The Bobson ARO-500 is a commercial cold-air scent diffuser designed for large-area fragrance delivery, covering up to 650m² of floor space from a single unit. It suits hotel lobbies, retail floors, gyms, medical and dental practices, showrooms, function spaces and office receptions — anywhere a consistent branded scent needs to reach beyond a single room.

Rather than masking odour, the ARO-500 atomises fragrance oil into a dry micro-mist that disperses through the space without residue on surfaces or fabric. A 30-day programmable timer and remote control let you set operating hours and intensity to match trading hours, so fragrance runs when people are in the building and not overnight.

Mount it on a wall, place it on a counter, or connect it to an existing HVAC return to distribute scent throughout the entire ducted system. Available in Black or White to match your interior.

• Single unit covers up to 650m² area (approx. 2,500 m³ at 3.5m ceiling)
  
• Three mounting options: countertop, wall-mounted, or connected through HVAC ducting
• 30-day programmable timer with adjustable on/off cycling for fragrance intensity
• Remote control operated to adjust settings without accessing the unit at height
• Mounting options: countertop, wall-mounted, or connected through HVAC ducting
  
• Dry mist atomisation leaves no residue on floors, walls or soft furnishings
  
• Wide range of 500ml fragrance cartridges, tool-free to change
  
• Universal 110–240V adaptor works on standard Australian mains
  
• Low consumption at approximately 3.7ml or 3.4g per operating hour
• Colours: Black, White