How does an ultrasonic diffuser work?

Ultrasonic diffusers use a ceramic plate vibrating at ultrasonic frequency to break water and fragrance oil into a fine, cool mist. This mist carries the scent into the air without heat, preserving the oil's scent profile. Simply fill the tank with water, add 5-7 drops of fragrance oil, and turn it on.

What is a waterless diffuser and how is it different?

A waterless diffuser (nebulizer) atomises pure fragrance oil into a dry micro-vapour without water. The scent is stronger and more true-to-note since there is no dilution. Waterless diffusers cover larger areas (800+ sq ft), require no cleaning, and have zero mould risk. They use more oil per session but deliver a premium scent experience.

How do I clean my ultrasonic diffuser?

Wipe the water tank dry after every few uses. For a deep clean, fill the tank with clean water and a teaspoon of white vinegar, run for 5 minutes, then drain and wipe dry. This prevents mineral buildup and old oil residue. Use RO or distilled water to avoid mineral deposits, especially in hard-water areas like Delhi.

Can I use any fragrance oil in Azhara diffusers?

Azhara diffusers are designed for use with Azhara fragrance oils and standard water-soluble fragrance oils. Avoid thick carrier oils, perfumes, or alcohol-based fragrances as they can damage the ultrasonic plate. Essential oils work well too.

Is it safe to run the diffuser overnight?

Yes. All Azhara diffusers feature auto-shutoff that turns the device off when the water level is low. For overnight use, we recommend intermittent mist mode - it cycles the mist on and off, which is gentler on the senses and makes your oil last longer.

What size room can this diffuser cover?

Ultrasonic diffusers like the Aurea cover approximately 200-300 sq ft - ideal for a standard Indian bedroom or home office. Waterless diffusers like the Ether and Stelo cover 500-800+ sq ft, suitable for living-dining areas in 2-3 BHK apartments.

Does Azhara offer free shipping on diffusers?

Yes, all diffuser orders qualify for free shipping across India as they exceed the Rs 2,500 threshold. Delivery takes 3-7 working days via insured, trackable service.

Azhara Steamline - Ultrasonic Humidifier - product image

Steamline - Ultrasonic Humidifier

Name: Steamline - Ultrasonic Humidifier
Brand: Azhara
SKU: 8270716043450
Rating: 4.6 (54 reviews)

4.6

54 Ratings

Covers 300 ft²

Rs. 4,699.00

Rs. 6,599.00

Only 2 left in stock

Pick Your FREE Fragrance Oil 🎁

Delivery & Services

Free Express Shipping

Cash on Delivery Available

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7 Day Easy Exchange

Get it sooner

Express shipping is free for all prepaid orders. Pay online at checkout and your order will be automatically upgraded to express delivery.

Description +

The Azhara Steamline is a sleek, modern ultrasonic humidifier designed for clean aesthetics and reliable performance. Premium build quality, whisper-quiet operation, and USB-C power make it an effortless addition to any room. Pairs with all Azhara fragrance oils for customised home scenting.

Type: Ultrasonic cool-mist humidifier

Coverage: Up to 300 sq ft

Power: USB-C

Safety: Auto-shutoff

Best For: Living rooms, bedrooms, modern interiors

How to Use

Fill with room-temperature RO or distilled water
Add 5-7 drops of any Azhara fragrance oil
Connect via USB-C and select your mist mode

Shipping

We dispatch orders within 3 business days. Shipping is free on purchases over ₹2,500; orders below pay a flat ₹200 shipping fee. Delivery across India arrives in 3–7 working days via insured, trackable service. You’ll get an email tracking link. Currently, we ship only within India. No international shipping yet.

Refunds

Orders can’t be cancelled once placed. If your parcel arrives damaged, incomplete, or incorrect, record a clear unboxing video (showing the sealed package through to the issue) and email or WhatsApp it to us with your order number within 3 days of delivery. Once verified, we’ll issue a replacement or refund to your original payment method within 7 working days. Questions? Call/WhatsApp on +91 90824 08306

What's in the Box1 of 2 Freebies+

1 × Azhara Steamline Diffuser: Designed in the form of a vintage steam engine, this unique diffuser brings warmth, whimsy, and wellness into your space.

• 1 × DC Power Cable: A dedicated power cable designed for consistent misting performance (India plug-standard).

• 1 × User Manual: A concise guide covering setup, mist mode selection, and maintenance.

• [BONUS] 1 × 30ml Premium Fragrance Oil: Your choice of Maréllo or Vivessa (based on your selection while adding to cart).

Details & Care +

Content about materials, composition, and care instructions.

Shipping & Returns +

We dispatch orders on the SAME BUSINESS DAY if ordered before 5PM, rest are dispatched the next day. Shipping is free on purchases over ₹2,000; And Express Shipping is free for all prepaid orders. Orders below pay a flat ₹200 shipping fee. Delivery across India arrives in 2–7 working days via insured, trackable service. You’ll get an email tracking link. Currently, we ship only within India. No international shipping yet. COD is available at an additional fee of ₹100.

Code

10% FLASH DISCOUNT

Extra 10% off your order, limited time

Auto
Applied

FREE FRAGRANCE OIL

Free Fragrance Oil with each Diffuser

Auto
Applied

FREE EXPRESS SHIPPING

Prepaid orders above Rs. 2000 get free express shipping

Pair it with

Steamline - Ultrasonic Humidifier

Rs. 4,699.00 Rs. 6,599.00

Auréa - Ultrasonic Humidifier

Rs. 2,999.00 Rs. 3,999.00

Still have questions?

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Questions, Answered

Everything to know before you order.

Waterless diffuser vs ultrasonic humidifier — which one do I need?

Waterless diffusers (Stelo, Ether, the XL line) atomise pure fragrance oil — no water, no heat, no residue — for the strongest, truest scent throw. Ultrasonic humidifiers (Auréa, Fireside, Vintage 1970) use water with a few drops of oil for a softer scent with cool mist and ambient glow. For fragrance impact choose waterless; for ambience and humidification choose ultrasonic.

Do diffusers really come with a free fragrance oil?

Yes. Every Azhara diffuser ships with a complimentary fragrance oil — you pick the scent before adding to cart. Every oil in our library works with every Azhara device.

Is Cash on Delivery available?

Yes, COD is available on most pincodes across India. Prepaid orders get free express shipping.

How fast is delivery?

Orders dispatch within 3 business days and arrive in 3–7 working days anywhere in India via insured, trackable courier. You receive a tracking link by email.

What if my order arrives damaged or incorrect?

Record a short unboxing video and WhatsApp it with your order number to +91 90824 08306 within 3 days of delivery. Once verified, we replace or refund within 7 working days.

How much fragrance oil will I actually use?

A little goes a long way. Ultrasonic models need just 3–7 drops per water fill; waterless models sip pure oil from an internal reservoir with adjustable intensity and timers — one bottle lasts through weeks of regular sessions.