High-Power Multi-Function Turbo Fan — Brushless Turbo Technology. MistAirHome Direct Manufacturer.
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TL;DR - The Mistairhome WL-AH02Q (STD) holds 410 mL and mists 39 mL per hour or 18.1 mL per hour, which is 10.5 hours and 22.7 hours per fill; the oil side takes 4.1 mL and runs 15.8 hours per fill at 0.26 mL per hour; it covers 14 sq m (150 sq ft) at a 2.6 m ceiling and measures 22.0 dB on the high step and 19.7 dB on the sleep step; it draws 2.8 W and takes its supply from USB-C 5V/1A or the supplied mains adapter; oil pad in a drawer below the outlet, so a scent change does not mean emptying the tank; the humidistat holds target band 30 to 75 percent in 5 percent steps, held within 3 percent over Wi-Fi 2.4 GHz with Bluetooth fallback for first pairing, and night schedule with a wind-down hour and a wash-day reminder, voice runs through Amazon Alexa and Google Home for on off and the night step; no internal cell on this build; it weighs 441 g and measures 13.4 x 13.4 x 20.2 cm, and ships documented to CE / RoHS / FCC standards for import into Chile. MOQ is 200 units per SKU with a 15-25-day lead time, FOB Shenzhen or EXW Longgang.
China Wanlin supplies the Quiet Aroma Humidifier for Nursery category as a direct manufacturer, not as a trading intermediary. The unit described below is one configuration out of 24 combinations (8 chassis x 3 SKU builds) that share a common misting family, a common oil path and a common documentation set, so a distributor can build a coherent shelf from one source rather than stitching together unrelated suppliers. Every unit referenced on this page corresponds to a specific bill of materials held on file, so the figures below can be reproduced or independently verified at sample stage.
The scent path is the part that separates this range from a humidifier with a few drops poured into the tank. The oil sits in its own tray or pad above the water line, on seals rated for citrus and resin blends, so the disc, the tank and the gasket never contact the oil. That is what keeps a scented unit serviceable for years rather than seasons, and it is the first thing we ask a buyer to check on a competitor sample.
Full specification of WL-AH02Q-STD:
| Misting method | Ultrasonic piezo disc at 2.4 MHz on a double isolation seat, with a low-turbulence outlet baffle |
| Tank capacity | 410 mL |
| Mist output on the high step | 39 mL per hour |
| Mist output on the low step | 18.1 mL per hour |
| Run time per fill on the high step | 10.5 hours |
| Run time per fill on the low step | 22.7 hours |
| Coverage area | 14 sq m (150 sq ft) at a 2.6 m ceiling |
| Noise at 1 m on the high step | 22.0 dB |
| Noise at 1 m on the sleep step | 19.7 dB |
| Scent delivery method | Oil pad in a drawer below the outlet, so a scent change does not mean emptying the tank |
| Oil tray capacity | 4.1 mL |
| Oil contact parts | Glass-lined pad holder with a PP lid, chosen because citrus oils craze bare ABS |
| Scent intensity control | Two intensity steps, both below the level that carries across a shared wall |
| Scent run time per tray fill | 15.8 hours |
| Oil use per hour | 0.26 mL per hour |
| Water type | Tap or distilled; the isolator is the reason the sleep figure is two decibels lower |
| Mineral dust handling | Cartridge bay in the tank neck, one cartridge included on the Pro build |
| Fill method | Top fill with a wide mouth and a level window readable from a bed |
| Battery pack | Not fitted, runs from the USB-C supply |
| Cordless run time | Not applicable, mains or USB powered |
| Charge time | Not applicable, no internal cell |
| Power input | USB-C 5V/1A or the supplied mains adapter |
| Rated power on the high step | 2.8 W |
| Control interface | Capacitive panel with three mist steps, night mode and a scent on off pad |
| Network link | Wi-Fi 2.4 GHz with Bluetooth fallback for first pairing |
| App platform | night schedule with a wind-down hour and a wash-day reminder |
| Voice assistant support | Amazon Alexa and Google Home for on off and the night step |
| Humidistat range and accuracy | target band 30 to 75 percent in 5 percent steps, held within 3 percent |
| Scheduling | Seven day schedule with four events per day and a sleep window |
| Night light | Amber dot only, no ring, and it switches fully off for light sleepers |
| Protection | Dry-run shut-off, tilt switch, overcurrent limit, sealed base gasket |
| Dimensions | 13.4 x 13.4 x 20.2 cm |
| Weight | 441 g |
| Warranty | 18 months |
| Shipped kit | Standard build, 1 x USB-C cable, 1 x cleaning brush, 1 x oil pipette, instruction leaflet, retail box |
| Units per master carton | 40 |
| Lead time | 15-25 days |
Buyers in Chile are not buying fragrance so much as buying a stop to a specific complaint: a dry throat in the morning, a room that smells shut, a child waking coughing, or a guest who mentions the air in a review. Channel structure follows a stable pattern: importers take container volumes, regional distributors break bulk into pharmacy, hospitality and gift supply, and online sellers absorb the mixed-SKU remainder that suits catalogue breadth.
For the Quiet Aroma Humidifier for Nursery segment the deciding specifications are whether the oil stays out of the water path, whether the scent step can be turned down far enough for a shared room, and what the unit does with dissolved minerals. Peak mist volume ranks below all three, which surprises first-time buyers. This is why the table above states figures by model rather than by marketing tier: a buyer comparing two SKUs needs the noise on the sleep step, the run time per fill and the oil handling side by side, because those three predict both satisfaction and return rates better than any other set.
Wanlin serves Chile through three programmes that suit different balance sheets. New partners start with sample evaluation then a mixed trial order. Established distributors move to scheduled container shipments with locked pricing windows. Brand owners run private-label programmes with their own artwork and manuals. In all three cases the factory documentation, including the certificates and oil declarations listed further down this page, references the specific model code on the order rather than a generic family certificate, which is the most common cause of customs delay in this category. For this configuration that means 18.1 mL per hour at 19.7 dB, holding 22.7 hours per fill and 15.8 hours of scent across a 14 sq m (150 sq ft) room.
Three numbers decide whether this category works in a room, and only one of them appears on most specification sheets. The first is millilitres per hour, quoted for both steps so a buyer can divide it into the tank capacity and know how long a fill lasts before ordering a single unit. The second is hours per fill, which is the number that decides whether a unit needs filling every night or every second night - and therefore whether it survives its first season in a household.
The third is the oil side, and it is the one nobody quotes. Scent is consumed at a rate, not by a setting, and across this range that rate sits between roughly 0.22 and 0.35 mL per hour depending on the step and the disc. Divide the tray capacity by that rate and a buyer knows how many nights a fill of oil lasts, which is the figure that decides whether the product is a pleasure or a chore. Ours is published per model and per step.
Every production batch is sampled for four things before release: mist output against the declared figure by weighed run, the decibel reading at one metre on both steps, oil tray seal integrity after a 72 hour soak in a citrus blend, and dry-run shut-off function on an empty tank. For this configuration that means 18.1 mL per hour at 19.7 dB, holding 22.7 hours per fill and 15.8 hours of scent across a 14 sq m (150 sq ft) room.
Three deployment records from the Quiet Aroma Humidifier for Nursery programme, each with the conditions that shaped it. Site detail is kept because it is the part that transfers: the water, the ceiling, the rota and the complaint are what decide whether a unit stays in service, and none of them appear on a specification sheet.
Deployment: A fifth-floor apartment with western exposure, air conditioning through July and August, no heating system
Timing: One summer from June 2025
Air conditioning dries a room as thoroughly as heating does, and the owner was buying for August rather than January - which surprised the supplier she had first approached, who had quoted a winter product. A cool mist unit on the low step, run for the hour before bed, was the whole specification. The oil that went in was mint, and the reason it worked is mundane: at 28 degrees a cool plume with mint reads as relief, and a warm-mist unit in the same room does not.
Deployment: A software campus with 1,100 desks across three buildings, dry season from January to May
Timing: Two dry seasons from January 2025
Scale changes the question. At 1,100 desks the unit price matters less than the spares path, because a campus that cannot replace a disc in March is a campus that stops using the units by June. The order shipped with one spare disc per twenty units and a cartridge per unit for the hard local supply, and the facilities team holds both on site. The second season's order was placed in November rather than in February, which is how you know the programme worked.
Deployment: A recording studio with two live rooms and an instrument store holding 40 stringed instruments
Timing: Eighteen months from January 2025
This is the case worth quoting to any buyer who assumes scent is always wanted. The studio owner had already paid for one cracked guitar top, and oil mist settling on unfinished spruce is the same problem from a different direction. The specification that went in was humidification with the tray left empty on every unit, plus a written note in the delivery folder that the tray exists but the studio does not use it. Two years on, the store sits at 45 percent and the instruments have not moved.
The pattern across all three is that the deciding factor was never peak output. It was whether the tank lasted a full shift, whether the oil could be refilled inside the round, and whether anyone complained about the smell or the dust. Those are the questions we ask before quoting. The WL-AH02Q (STD) packs 40 units to a carton, carries 18 months of warranty cover and a 15-25-day stated lead time, and draws 2.8 W on the high step.
Four placement patterns cover most of the enquiries we see for this category. The useful observation is that each one is answered by configuration and placement rather than by buying a larger unit, which is the default reflex and usually the wrong one.
| Scenario | Room or site | What the site needs | What the unit does |
| SC07-CABIN | Parked vehicles that sit in the sun, where heat and smell arrive together | A sealed lid and a scent mild enough for a closed cabin | A cup-holder chassis with a sealed base runs on the vehicle supply, one scent level only, and stops when the disc runs dry. |
| SC02-NURSERY | Rooms shared with a sleeping child, where light and smell both have to be quiet | An unscented night step and a light that switches fully off | The mist runs on the low step with the tray left empty, and the display and the ring both switch off, so the room is humidified without being scented or lit. |
| SC08-SHOPFLOOR | Retail floors where the scent is part of how the brand is remembered | One scent across the floor, present at the door and not at the till | Two output levels by zone, with the entrance pair on a higher scent step than the interior, because the dose that works at a doorway is too much ten metres in. |
| SC03-WORKDESK | A single workstation with a laptop, a phone and a shared air supply | Moisture at the desk, and no smell a neighbour can object to | A compact chassis on the low step, placed upwind of the face rather than beside the keyboard, with the scent step left off in shared space. |
Two of these four are decided before the unit is switched on: whether the tank lasts the interval the site can actually service, and whether the scent level is one the room will accept. For this configuration that means 18.1 mL per hour at 19.7 dB, holding 22.7 hours per fill and 15.8 hours of scent across a 14 sq m (150 sq ft) room.
Three costs dominate ownership of this product and only one of them is on the invoice. The first is the appliance. The second is the consumable - cartridges, pads, replacement discs and, on many programmes, the oil itself - which is where the repeat revenue sits for every distributor we work with and which should be planned as a line item rather than bought occasionally. The third is staff time, because a tank that cannot be cleaned quickly is a tank that does not get cleaned.
A factory programme attacks all three. Consumables ship in the same container as the appliances, which is the cheapest way to buy them. Cleaning intervals are published rather than left to guesswork, and the tank geometry is chosen so the published interval is actually achievable by one person on a round.
What we do not offer is the lowest unit price in the market. A cheaper unit in this category usually buys a narrower tank neck, a disc of unspecified origin, seals that swell on contact with citrus oil and no spares path, and every one of those shows up later as a cost somewhere else. For this configuration that means 18.1 mL per hour at 19.7 dB, holding 22.7 hours per fill and 15.8 hours of scent across a 14 sq m (150 sq ft) room.
Compliance in this category splits into three burdens that buyers often treat as one. The first is electrical and appliance safety: the CE technical file, an EMC test report and the IEC 60335-1 household appliance safety report, which is the set that gets a unit onto a shelf in Europe. The second applies only where a cell is fitted: a UN38.3 test report with an IEC 62133 cell report and an MSDS, which is the set that gets a unit onto a vessel.
The third is the oil, and it is the one that catches importers out. Where we ship oil with the unit we provide an IFRA-aligned statement of conformity, an allergen declaration listing the 26 declarable substances where they are present, an MSDS per blend and a flash point figure. That last number decides how the consignment is classified for transport: a blend below 60 C ships as a UN1266 Class 3 flammable liquid with the corresponding documentation and packaging, and a buyer who discovers this at the booking desk discovers it too late.
RoHS and REACH declarations cover the appliance materials, and because the oil contacts specific parts we also issue a material declaration for the tray, the seal and the pad rather than for the unit as a whole. Where a market needs a local approval, we issue against PSE, KC or RCM at the same time as the CE work rather than after it, because the test evidence largely overlaps. On the WL-AH02Q (STD) the figures worth carrying into the next order are the 410 mL tank, the 15.8 hours of scent per oil fill, and the 19.7 dB reading on the sleep step.
Order sizing in this category is a volume question before it is a quantity question, because the units differ in size by more than an order of magnitude across the range. A master carton of this model holds 40 units at 0.185 cubic metres, which puts roughly 4,560 units in a 20 ft container and 10,080 units in a 40 ft container on a pure volume basis.
That figure is the starting point, not the answer. Palletisation, loading losses and the mix of SKUs in the container all pull it down, and a mixed container across three SKUs will not hit the single-SKU number. We run the mix with the buyer before quoting freight, because the difference between a planned and an unplanned container is usually one extra shipment a season.
The second sizing decision is the spares and consumables ratio, which most first-time buyers set too low. One spare disc per twenty units, a cartridge per unit on hard water and a pad set per unit per year is the ratio that prevents the awkward second shipment, and the parts are cheap enough that over-ordering them costs less than the freight of a top-up. Where oil ships in the box, the oil line is quoted separately because its transport classification is not the appliance's. The WL-AH02Q (STD) packs 40 units to a carton, carries 18 months of warranty cover and a 15-25-day stated lead time, and draws 2.8 W on the high step.
What is the minimum order quantity for a first aroma humidifier order?
MOQ is 200 units per SKU for standard builds and 300 units for custom colour or private-label packaging. Mixed-container orders combining several models are accepted as long as each individual SKU clears its own minimum. The specification table on this page shows the exact build we ship for WL-AH02Q-STD.
Can essential oil go in the water tank, or does it have its own tray?
It has its own tray, and that is the point of the design. The oil sits above the water line on glass-lined pad holder with a pp lid, chosen because citrus oils craze bare abs, so the disc, the tank and the gasket never contact it. Pouring oil into the tank is the common construction and it is the reason cheap units fail in the second season: the oil films the disc and swells the seal. On WL-AH02Q the tray is 4.1 mL and lifts out for washing.
Does this humidifier leave white mineral dust on furniture?
It depends on the water and on the misting method, and it is the single largest cause of returns in this category. An ultrasonic disc throws everything dissolved in the water into the air, so on a hard supply it leaves a fine white mineral film on dark surfaces within days. The answer is a demineralisation cartridge in the tank, which is a consumable with a real working life. This unit is specified as cartridge bay in the tank neck, one cartridge included on the pro build.
Which compliance and oil documents ship with an aroma humidifier order?
The standard appliance file set is the CE technical file, RoHS and REACH declarations, an EMC test report and the IEC 60335-1 household appliance safety report, plus a UN38.3 test report with an IEC 62133 cell report and MSDS on any build carrying a cell. Where oil ships with the unit we add an IFRA-aligned statement of conformity, an allergen declaration, an MSDS per blend and a flash point figure for transport classification. Certificates are issued against WL-AH02Q, the model code on the order, rather than against a generic family.
Can we sell these under our own brand, with our own packaging?
Yes. Private label covers housing colour, logo placement, retail artwork, manual language, the accessory kit and, on the Plus build, the oil set itself. Most of it sits inside existing tooling for this range, so customisation does not mean re-engineering. The decision we ask buyers to make early is which consumables travel with the appliance, because a unit sold without a cartridge into a hard-water market generates complaints that no artwork will fix.
How much oil does a unit use, and how often does the tray need filling?
Published per model rather than left to guesswork. This unit holds 4.1 mL in the tray and uses 0.26 mL per hour on the step quoted, which works out at 15.8 hours of scent per fill. In a bedroom that is several nights per fill on the low step; in a reception area running all day it is a midweek top-up, and the two intensity steps, both below the level that carries across a shared wall let the site set how much of that dose the room actually gets.
What warranty and spares support do you provide?
18 months against manufacturing defect on WL-AH02Q. Misting discs, pads, cartridges, trays and seals are stocked as separate line items and can ride in the same container as the units, which is the cheapest way to buy them. We suggest one spare disc per twenty units and one cartridge per unit where the water is hard, plus a pad set per unit per year on scented programmes. On Chile shipments the parts travel inside the same container as the appliances, which avoids a second freight booking and the paperwork that comes with it.
How long does sampling and first production take?
Samples ship in 5 to 7 working days from an existing specification, or 15 to 20 days if a custom colour is required. First production runs in 15-25 days depending on SKU and quantity, measured from order confirmation and deposit, with the exact figure stated on the proforma invoice rather than left open. Where an oil set ships inside the retail box, the transport classification adds a step at booking.
The programme suits any buyer who has to answer for the product after it is sold, which in practice means everyone except the pure spot trader. A distributor carrying a range needs to know which chassis to put in front of which customer, and the answer is usually decided by water hardness, by who refills the tank, and by how much scent the room will accept.
Hospitality buyers need a fill interval that fits a housekeeping round. Clinical and childcare buyers need a material declaration for every oil contact part and a light that can be turned fully off. Retail and fragrance buyers need a tray they can demonstrate in front of a customer in under a minute. Facilities buyers need one unit per occupied room rather than one per floor, and they need the reasoning written down so it survives staff turnover.
What all of them have in common is that they are specifying against a room and a routine rather than against a specification sheet, which is why we ask about the site before we quote the unit. For this configuration that means 18.1 mL per hour at 19.7 dB, holding 22.7 hours per fill and 15.8 hours of scent across a 14 sq m (150 sq ft) room.
The cleanest first orders we see share one habit: the buyer declares the destination list and the oil list at quotation stage. Certificates, manuals, plugs and transport classification all follow from those two lists, and raising them once as a package costs far less than raising them market by market as each order lands.
After that the sequence is ordinary. Sample evaluation first, on the actual specification rather than a similar one, with the buyer measuring mist output by a weighed run, run time per fill at the low step, oil use over a known number of hours, and noise at one metre in a quiet room. Then the proforma invoice, which carries the stated lead time and the packing list rather than leaving them open. Then production, then booking.
The one step buyers skip and regret is the spares decision. Adding a spare disc per twenty units, a cartridge per unit where the water is hard and a pad set per unit per year costs almost nothing on a first container and prevents the top-up shipment that otherwise arrives in the middle of the season. On the WL-AH02Q (STD) the figures worth carrying into the next order are the 410 mL tank, the 15.8 hours of scent per oil fill, and the 19.7 dB reading on the sleep step.
Two things decide whether this product works, and neither is on the box: whether the tank lasts the interval the site can actually service, and whether the scent level is one the room will accept. Get those two right and the rest of the specification rarely matters.
Everything else on this page exists to make those two decisions possible before money moves - the figures by model rather than by marketing tier, the measurement conditions stated next to the decibel, the oil rate stated per hour, and the honest statement of where the answer depends on the room.
Enquiries are welcome from anyone supplying this category at volume, whether as an importer, a distributor, a brand owner, a fragrance or gift company, a facilities or hospitality group, or a cross-border seller. Samples and the full documentation set are available on request. The WL-AH02Q (STD) packs 40 units to a carton, carries 18 months of warranty cover and a 15-25-day stated lead time, and draws 2.8 W on the high step.
Published by: Wanlin Manufacturing Group, MistAirHome Export Division
Published on: September 30, 2026
Data sources: in-house factory testing + misting disc and oil tray specifications + certification and oil declaration files + partner deployment records
Company address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
References: factory quality manual + third-party test reports + customer shipment records
Contact: Mistairhome@163.com / +8613261677119 / https://www.mistairhome.com
