Diffuser Machines

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Airmate’s scent diffuser machines range from a compact wall-mounted unit for a washroom to a higher-output model built for a retail floor or clinic, so the right choice comes down to how much space you need to cover and where it will be installed.

How to choose by room size

Lite Mate (LKR 18,000) – up to 300m³, wall-mounted. Best for washrooms, small offices, salons and hotel rooms.
Home Mate (LKR 25,000) – up to 50m³, plug-in, Bluetooth control. Best for bedrooms, living rooms and home offices.
Pro Mate (LKR 35,000) – up to 500m³, wall-mounted. Best for offices, retail outlets and clinics.
Duo Mate (LKR 40,000) – up to 80m², dual-scent, rechargeable, app-controlled. Best for homes and larger shared spaces that want two fragrances on hand.
Core Mate (LKR 80,000) – up to 200m³, the quietest and most portable of the five (under 34dB). Best for bedrooms, hotel rooms and reception areas where a premium finish and near-silent operation matter more than raw coverage.

Delivery
All five diffusers ship island-wide across Sri Lanka. Home Mate ships free; Lite Mate, Pro Mate, Duo Mate and Core Mate carry a flat LKR 500 delivery charge, shown at checkout. Orders are processed within 1–2 business days, with delivery taking a further 1–5 business days depending on your location (1–2 days for Colombo and suburbs, up to 5 for remote areas).

Frequently asked questions

Which diffuser do I need for a 40m² room?
A 40m² room with a standard ceiling height is well within Home Mate’s 50m³ rating, or Lite Mate’s 300m³ rating if you want extra headroom. Pro Mate and Core Mate are better suited to larger offices, retail floors or open-plan spaces.

Do these diffusers need water?
No. Airmate’s diffusers use waterless diffusion, so there’s no reservoir to refill with water or risk of mould build-up – just the fragrance oil bottle itself.

Can I control them from my phone?
Home Mate and Duo Mate offer Bluetooth control (Duo Mate via a dedicated app with timers and intensity settings). Lite Mate and Pro Mate use smart PCB control on the unit itself; Core Mate offers Bluetooth and remote control.

How often do I need to refill them?
That depends on intensity setting, room size and how many hours a day you run the unit – most customers refill every 4–8 weeks at moderate daily use with a LKR 2,250 Airmate scent oil bottle.

Is delivery really free on some diffusers and not others?
Yes – shipping cost depends on the item’s size and weight. Home Mate ships free; the other four diffusers carry a flat LKR 500 charge, shown clearly at checkout before you pay.