Scentiment Diffuser Pro 2 Discovery Kit (Black, 2000 Sq Ft Coverage)

How long do the included fragrance bottles last?

Each 120ml bottle provides approximately 12 hours of continuous runtime. However, actual usage varies significantly based on intensity settings and scheduling. On low intensity with intermittent operation (every 90 seconds), bottles can last several weeks. High intensity continuous operation will consume bottles much faster. Most users find that running the unit 2-3 hours daily on medium intensity provides 3-4 weeks of use per bottle.

Can this diffuser connect to my home's HVAC system?

Yes, the kit includes all necessary components for HVAC integration including mounting brackets, tubing and connection hardware. The unit can be installed directly into ductwork to distribute fragrance throughout your entire home via existing air circulation systems. This requires basic DIY skills or professional installation. HVAC connection maximises coverage efficiency and provides discreet operation without visible equipment in living spaces.

What's the difference between this and traditional essential oil diffusers?

This system uses cold air diffusion technology rather than water, heat, or ultrasonic methods. Traditional diffusers often alter fragrance molecules through heating or dilution with water. Cold air diffusion preserves the original scent profile whilst providing stronger, more consistent aroma throw. The waterless operation eliminates humidity concerns, mould risks and the need for regular water refills and cleaning.

How loud is the unit during operation?

The unit operates with minimal noise, though it's not completely silent. Users report hearing a brief motor sound every 90 seconds on low settings when the diffusion cycle activates. The sound lasts only a few seconds and is comparable to a quiet computer fan. Most find it unobtrusive during normal daily activities, though some users prefer scheduling operation during times when brief mechanical sounds won't be noticed.

Does the WiFi app work reliably?

The app functionality receives mixed feedback from users. While it successfully controls scheduling and intensity settings, some experience occasional WiFi connectivity issues. The unit operates on 2.4GHz networks only, which can cause problems if your router defaults to 5GHz. Manual operation via the included remote control provides reliable backup functionality. App improvements are ongoing, but the unit functions fully without smartphone connectivity.

Is this safe to use around pets and children?

Yes, the waterless, heat-free operation makes it safer than traditional diffusers. There are no hot surfaces, standing water, or electrical heating elements. The fragrance oils are formulated for cold air diffusion and don't leave residue on surfaces. However, as with any scented product, monitor pets and children for sensitivity reactions. The unit should be placed out of reach to prevent tampering with controls or fragrance bottles.

How do I refill or change fragrance bottles?

The unit uses a magnetic release system operated by included magnetic fobs. Simply hold the fob against the designated area on the side panel to unlock the chamber. Remove the empty bottle and insert a new one, ensuring proper alignment with the internal tube. The system accepts standard Scentiment fragrance bottles and some compatible third-party oils, though performance may vary with non-branded products.

What maintenance does this diffuser require?

Maintenance is minimal due to the waterless design. Periodically wipe the exterior with a damp cloth and ensure the air intake isn't blocked by dust or debris. The internal components rarely need cleaning since no water or residue accumulates. If scent output decreases, check that the fragrance bottle is properly seated and contains sufficient oil. Replace the internal tubing annually or if blockages occur, using the spare parts included in the kit.