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Nebulizing diffuser-150m² - WD Aroma wholesale aromatherapy diffuser

Waterless nebulizing diffuser · Model 2542 PP + PET

Waterless Essential Oil Diffuser Model 2542

As a 2026 upgraded commercial unit, Model 2542 works as a large vertical waterless nebulizing diffuser. With durable ABS and aluminum construction, its 200ml oil tank delivers steady fragrance across 1500 sq.ft. Besides dual button and remote operation, it also offers adjustable mist cycles and auto-off timers. Running sound stays under 38dB, while white and black color options fit most commercial decor. All global certifications are supplied to support cross-border bulk orders for hotels and offices.

Coverage375 m³ / 13 243 ft³

Oil bottle200 ml / 6.76 fl oz

Oil use1 ml/h / 0.03 fl oz/h

Noise≤36 dB

Floor area by ceiling height

3.75 m / 12.3 ft

100 m² 1 076 ft² 375 m³ ÷ ceiling height

Scent is dosed by volume, so the fixed figure is 375 m³. Floor area is that volume divided by your ceiling height - double the height and the area halves. Open-plan rooms, atriums and stairwells count as one connected volume. Spaces with heavy fresh-air exchange or doors held open need de-rating; air-change data is confirmed per project, never estimated.

Wholesale price

^$23.26 - $30.88 · sample 1 pc to 5 000+ units

Black or white (2 colourways, +$0). Prices in USD, ex-works China, per piece by order quantity.

Sample

Bulk tiers

100 - 999 pcs$25.74

1 000 - 4 999 pcs$23.88

5 000+ pcs$23.26

Build

Standard build

Colour · +$0

Black

Order quantity

108 pcs · 9 cartons

Or enter units, in multiples of 12 9 cartons

Add 900 pcs to reach 1 008 pcs (84 cartons) at $23.88 per unit, $1.86 less on every piece.

^$25.74 108 pcs = $2 779.92 WD 2542 Quote this configuration

One standard build unless stated. No paid nozzle-head or display variant on this model.

Request wholesale quote

CE / FCC / RoHS

OEM / ODM & private label

Free logo engraving on samples

Free spare parts & online support

If you source medium-to-large space scenting equipment for resale or commercial projects, our 2026 Model 2542 will be a reliable high-margin inventory pick. Unlike small tabletop ultrasonic diffusers on the market, this vertical tower unit adopts pure waterless cold nebulization technology. It never dilutes essential oils with water, so natural fragrance molecules remain intact during atomization.

Meanwhile, its enlarged structure supports a 200ml oil bottle and delivers full coverage up to 1500 square feet. This wide effective range makes it ideal for hotel lobbies, open-plan offices and mid-sized SPA venues. Built with matte aluminum and solid ABS, the tower comes in neutral black and white to match diverse interior designs. Furthermore, every finished unit passes CE, FCC and RoHS testing, which removes customs clearance barriers for your global wholesale shipments.

Key Competitive Advantages

Wide 1500 sq.ft Coverage & Large 200ml Replaceable Oil Tank

For business owners running all-day scent services, frequent refills waste labor and disrupt customer experience. Thanks to the 200ml detachable oil reservoir, Model 2542 cuts refill frequency significantly. On top of that, its optimized air pump system spreads mist evenly over 1500 sq.ft without weak dead zones. Users can pull out the bottle directly for fast refills, and no messy oil spills will occur during replacement.

Four Customizable Intermittent Mist Modes

Different venues require different scent intensity levels, so we designed four adjustable spray cycles to fit all demands. For quiet bedrooms, pick the low 10s mist / 105s pause setting. As for regular office zones, the medium 30s mist mode offers balanced aroma. Retail stores can rely on the 60s mist cycle to leave deep olfactory impressions on shoppers, while hotel lobbies benefit from the long-lasting 90s mist option.

Flexible 1/3/6/8 Hour Auto-Off Timers

Many commercial spaces only need scenting during fixed working hours. To avoid unnecessary oil waste, this diffuser includes four programmable timer functions. Once you set the target runtime, the machine will power off automatically when time expires. In addition, the built-in indicator lights clearly show active timer status for quick visual checks.

Dual Control: On-Board Buttons + Wireless Remote

Operators gain two convenient ways to adjust all functions. You may tap the tactile front buttons for direct control when standing next to the unit. Alternatively, use the matched remote to modify mist and timer settings from a distance. This dual-control design greatly simplifies management for wall-mounted or high-placed diffusers inside hotel suites.

Ultra-Quiet ≤38dB Safe Operation

Noise pollution harms guest and employee comfort, so we equipped a silent upgraded air pump inside Model 2542. Its working volume stays below 38 decibels, and the water-free structure eliminates overheating risks. As a result, families with kids and pets can also use this tower safely at home without worry.

Premium Aluminum & ABS Vertical Shell

Appearance directly impacts consumers’ purchase willingness, which is why we combined scratch-resistant aluminum alloy and sturdy ABS for the outer frame. The slim vertical tower saves valuable counter or floor space. Two classic neutral colors, matte white and matte black, easily coordinate with modern hotel, retail and home decoration styles.

Stable Type-C DC 5V Power Supply

Universal Type-C input brings flexible power access worldwide. You can connect the cable to wall adapters, desktop USB ports or power banks. Consistent 5V voltage guarantees stable atomization performance, and no sudden mist weakening will happen during long-hour operation.

Full Technical Specifications

Model No.: 2542 (2026 New Release)
Core Tech: Waterless Cold Air Nebulization
Oil Tank Volume: 200ml removable bottle
Effective Coverage: 1500 sq.ft
Running Noise: ≤38dB
Input Voltage: DC 5V Type-C
Main Materials: Aluminum Alloy + ABS Plastic
Product Dimension: 15 × 14 × 39 cm
Color Options: Matte Black, Matte White
Certifications: CE, FCC, RoHS
Control Methods: Front Buttons + Wireless Remote
Mist Cycles: 10s/30s/60s/90s intermittent spray
Timer Options: 1H / 3H / 6H / 8H auto shutoff

Standard Packaging Accessories

Every complete set ships with all supporting parts to save extra purchasing costs. Inside each carton, buyers receive one main diffuser unit, a blank 200ml oil bottle, a full-function remote controller, a Type-C power cord, a US standard adapter and multilingual printed user manuals.

Simple 4-Step Operation Guide

Lift the top nozzle assembly to take out the empty oil bottle gently.
Unscrew the bottle cap and pour pure undiluted essential oil into the container.
Secure the filled bottle back and lock the top nozzle into position tightly.
Plug in the Type-C cable, long-press the power button to boot and adjust modes via button or remote.

Ideal Wholesale Application Scenarios

Multiple buyer groups can profit greatly from bulk orders of Model 2542. First, hotel and commercial scent contractors need reliable towers for lobbies, corridors and guest rooms. Second, SPA and wellness salon owners purchase them to build relaxing aromatic environments. Third, co-working space operators and boutique retailers choose this unit to upgrade customer experience. For cross-border private label sellers, we also support custom logo engraving and exclusive packaging to create differentiated products.

Wholesale Service Advantages

Our factory provides full supporting services for all bulk buyers. Small trial orders with low MOQ are available for new partners to test market response. Before shipment, every diffuser passes 24-hour continuous aging tests to control defective rates within the industry standard 0.3%. We also offer complete CE, FCC and RoHS certification files for smooth global customs clearance.

Important Operation Notice

Only pure undiluted essential oils work with this nebulizing diffuser; water-based fragrance liquids will block the atomization system. Keep the machine fully upright during operation to prevent oil leakage from the bottle tank.

Waterless Essential Oil Diffuser Model 2542 product image - WD Aroma wholesale

In every carton

Diffuser in a PE bag, 1.5 m Type-C cable, manual, remote control (battery not included), 2 spare atomizer/tube sets, retail clamshell box

Full specification

Dimensions and output - dual metric / imperial
Model	Waterless Essential Oil Diffuser Model 2542
Product size	110 x 110 x 305 mm / 4.33 x 4.33 x 12.01 in
Coverage	375 m³ / 13 243 ft³
Oil bottle	200 ml / 6.76 fl oz
Oil use	1 ml/h / 0.03 fl oz/h
Net weight	1.2 kg / 2.65 lb
Gross weight	1.4 kg / 3.09 lb
Carton	single box 137 x 130 x 370 mm / 5.39 x 5.12 x 14.57 in; export carton 12 sets, 19 kg / 41.89 lb, carton dimensions on request
Materials	PP structural parts + PET oil bottle
Colours	Black or white (2 colourways, +$0)

Power, control and finish - noise / power / voltage as rated
Noise	≤36 dB
Power	3 W
Voltage	Type-C charging port
Control	Buttons + remote control
Pump	095
Timer default	1 / 3 / 6 / 8H; intermittent 15s/105s, 30s/150s, 60s/300s, 90s/810s
Accessories	Diffuser in a PE bag, 1.5 m Type-C cable, manual, remote control (battery not included), 2 spare atomizer/tube sets, retail clamshell box

Coverage is factory-rated and depends on ceiling height and air flow. Specified figures carry normal manufacturing tolerances; oil consumption varies with oil viscosity (±1x) - thicker oils atomize more slowly, thinner oils faster.

One option to choose: the build

Unit price by order quantity, USD, ex-works
Build	SKU	Surcharge	Unit price at 108 pcs
Standard build	WD 2542	+$0	$25.74

Volume tiers

Standard build, unit price by order quantity, USD, ex-works
Order quantity	Cartons of 12	Standard build
1 - 1 pc	1 pc, no carton	$30.88
2 - 99 pcs	2 pcs, no carton	$26.76
100 - 999 pcs	8 - 83 cartons	$25.74
1 000 - 4 999 pcs	83 - 416 cartons	$23.88
5 000+ pcs	416+ cartons	$23.26

Tier prices are for the standard build with a flat head. Head, colour and version surcharges are added on top of the tier price. Quantities run in cartons of 12 sets; single pieces are sample pricing.

User manual

Request the manual PDF with the RFQ.

Certification

CE, FCC and RoHS apply to this platform. Certificate copies and the per-market document list are issued with your quotation. Additional market approvals are quoted separately.

No engraving charge

Logo laser engraving on your sample unit

Order one sample unit and we laser-engrave your logo at no extra charge. The engraving service is free; the sample unit itself is charged. Volume logo, printed sleeves and custom retail boxes are quoted separately.

Buyer questions

What space does it cover?

375 m³ / 13 243 ft³ .

What is the battery?

No built-in battery; it runs from its Type-C port.

What accessories are included?

Diffuser in a PE bag, 1.5 m Type-C cable, manual, remote control (battery not included), 2 spare atomizer/tube sets, retail clamshell box. The mains adapter is an optional extra matched to your destination; Bluetooth app control is an optional upgrade.

What is the unit price?

Published by quantity: $30.88 for one sample down to $23.26 at the 5 000-piece tier; the full ladder is in the pricing panel, USD ex-works China.

What colours are available?

Black or white (2 colourways, +$0).

Can you engrave my logo?

Yes, on one sample unit the engraving service is free; the sample unit itself is charged.

Request for quotation

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