Air Stream Duo

Air Stream Duo is the most efficient for scenting a variety of large spaces

HVAC Scent System

The Air Stream Duo is designed for medium to large areas that require subtle scent diffusion. It discretely connects to your HVAC/AC system, allowing for a consistent scent coverage with increased efficiency by up to 50% compared to straight into the air diffusion. Scenting through the central ventilation system is the best and most efficient way to cover large areas with multiple zones.

Air Stream Duo

Double your efficiency with the Air Stream Duo Diffuser. The Air Stream Duo is a cold-air fragrance diffuser that connects directly with your HVAC system and provides a discrete and controlled scent in spaces beginning at 3,000 square feet. Perfect for hotel lobbies, guest corridors, retail spaces, and more. Control scent intensity and timing through the Air Stream Duo’s control panel to make best use of your store’s hours. This scent diffuser comes with two 4 liter drums for maximum efficiency and minimal refilling. Pair the Air Stream Single scent machine with one of our most popular fragrances to add a new dimension to the design of any space.

Advanced Scenting Solution

15,000 Square Feet Coverage

Offering coverage from 3,000 square feet and up, the Air Stream Duo™ is the most efficient and ideal for scenting a variety of large spaces, multi-room, and multi-level areas.

Connects to HVAC/ AC

Air Stream Duo™ conveniently and discretely connects directly into your HVAC system creating a balanced and subtle scented environment.

Scent Intensity & 24/7 Timer

Easy controlled scenting, the Air Stream Single's™ internal Sun - Mon timer allows you to set your desired hours of operation and along with scent intensity control.

Technical Details

Air Stream Duo™


  • Connect it through the HVAC/AC system
  • Ability to control scent intensity levels with an internal digital timer
  • Program your Store Operating Hours
  • Available with a single or dual diffuser to increase coverage
  • Nanoparticles leave no residue


Dimensions 12” x 6” x 14”
Weight 16 lbs
Coverage 6,000 – 15,000 sq.ft
Capacity: 2 x 4-litre bottles lasts 8 months depending on usage and intensity.