WD Aroma — Wholesale Diffuser Catalogue

Wholesale Nebulizer Diffuser Catalog — 49 Machines, Factory Direct

Every diffuser machine we supply for wholesale, on this page: 49 models, each shown once across seven machine families — waterless nano-mist, UHF, commercial smart scent, wall-mounted, ultrasonic and ceramic. Every card carries the model’s specs and links to its live product page, and every quote comes wholesale direct from our China factory.

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24 series

Waterless Mini Diffusers — 13 Models

Cold nano-atomization with no water and no wet residue — pocket-to-desktop dry mist units in alloy, plastic, glass and fabric housings.

Waterless Nebulizing Diffuser 2410 — Anodised Alloy, 187.5 m³WD-2410-ALWaterless Nebulizing Diffuser 2410 — Anodised Alloy, 187.5 m³This alloy waterless essential oil diffuser uses cold nano-atomization to break pure oil into 1-3 micron dry mist. No water, no heat, no wet residue, no smoke. It covers 187.5 m³ / 6 621 ft³ from a 20 ml / 0.…View model →Plastic Waterless Diffuser with Digital Display 2410WD-2410-PP-LCDPlastic Waterless Diffuser with Digital Display 2410This plastic waterless diffuser display 2410 runs BPA-free PP shell plus a digital panel. Cold nano-atomization breaks pure oil into 1-3 micron dry mist, so there is no water, no heat, no wet residue and no smoke.…View model →Metal Waterless Diffuser with Digital Display 24102410-Metal-LCDMetal Waterless Diffuser with Digital Display 2410Wholesale essential oil diffuser 2410PK is a high cost-effective metal waterless diffuser made of aluminum alloy and PP.…Diffusion range: 60㎡ / 600ft²Power: 3WWorking noise: 36dBMaterial: Aluminum alloy + PPView model →Plastic Waterless Essential Oil Diffuser 24102410-PlasticPlastic Waterless Essential Oil Diffuser 2410Waterless diffuser wholesale 2410BK is our most cost-effective waterless essential oil diffuser, crafted with BPA-free plastic for ultra-low cost while retaining full premium functions.…Diffusion range: 60㎡ / 600ft²Power: 3WWorking noise: 36dBMaterial: ppView model →Aluminum Alloy Waterless Diffuser 2413 Side Button2413-AlloyAluminum Alloy Waterless Diffuser 2413 Side Button1. The most beautiful waterless essential oil diffuser, especially the pink one, uses an oxidation process to form an oxide film color on the aluminum alloy surface, increasing wear resistance and corrosion resistan…Diffusion range: 60㎡ / 600ft²Power: 3WWorking noise: 36dBMaterial: Aluminum alloy + PPView model →RGB Light Plastic Waterless Diffuser 24202420-Plastic-RGBRGB Light Plastic Waterless Diffuser 24201. The most affordable waterless essential oil diffuser. No need to heat or use water, your favorite essential oils can be directly converted into "nano mist".…Diffusion range: 60㎡ / 600ft²Power: 3WWorking noise: 36dBMaterial: ppView model →Side Button Waterless Diffuser 2423WD-2423-ALSide Button Waterless Diffuser 2423This side button waterless diffuser 2423 runs anodised alloy shell with a single side key. Cold nano-atomization breaks pure oil into 1-3 micron dry mist, so there is no water, no heat, no wet residue and no smoke.…View model →Glass and Aluminium Alloy Waterless Diffuser 2430WD2430Glass and Aluminium Alloy Waterless Diffuser 2430Wholesale rechargeable diffusers for essential oils, 2430 waterless diffuser made of premium glass and aluminum alloy. Built-in 2000mAh rechargeable battery, 3 W power, 20 ml / 0.…Diffusion range: 60㎡ / 600ft²Power: 3WWorking noise: 36dBMaterial: Aluminum alloy + glass + PPView model →Aluminium Waterless Essential Oil Diffuser 2441WD-2441-ALAluminium Waterless Essential Oil Diffuser 2441This aluminium waterless diffuser 2441 runs an anodised alloy shell with top touch keys. Cold nano-atomization breaks pure oil into a 1-3 micron dry mist, so there is no water, no heat, no wet residue and no smoke.…View model →RGB Waterless Diffuser 2451WD-2451-AL-RGBRGB Waterless Diffuser 2451This rgb waterless diffuser 2451 runs an anodised alloy shell, Touch panel and RGB light. Cold nano-atomization breaks pure oil into 1-3 micron dry mist, so there is no water, no heat, no wet residue and no smoke.…View model →RGB Waterless Diffuser 2452 Side ButtonWD-2452-AL-RGBRGB Waterless Diffuser 2452 Side ButtonThis rgb waterless diffuser 2452 runs an anodised alloy shell, side key and RGB light. Cold nano-atomization breaks pure oil into 1-3 micron dry mist, so there is no water, no heat, no wet residue and no smoke.…View model →RGB Waterless Diffuser 2453 Top TouchWD-2453-AL-RGBRGB Waterless Diffuser 2453 Top TouchThis rgb waterless diffuser 2453 runs anodised alloy shell, top touch keys, RGB light. Cold nano-atomization breaks pure oil into 1-3 micron dry mist, so there is no water, no heat, no wet residue and no smoke.…View model →Fabric-Wrapped Waterless Essential Oil Diffuser 2471WD2471Fabric-Wrapped Waterless Essential Oil Diffuser 2471Wholesale fabric-wrapped waterless essential oil diffuser, model 2471 with top touch panel and model 2472 with side button, same price. 187.5 m³ / 6 621 ft³…View model →

Nozzle heads — flat + interchangeable A / B / C

Every waterless mini diffuser above takes the same nozzle system: a flat head in the box, plus optional interchangeable high heads A / B / C that swap onto the same 20 ml / 0.68 fl oz glass oil bottle. High head A / B / C: 69 × 69 × 120 mm / 2.72 × 2.72 × 4.72 in.

Mix flat and high heads across models in one wholesale order — packed per carton.

Flat head
Default in box
High head A for waterless mini diffusers
High head A
High head B for waterless mini diffusers
High head B
High head C for waterless mini diffusers
High head C

View the full waterless range →

A / M series

Commercial Smart Scent Diffusers — 11 Models

App- and Bluetooth-connected machines for hotels, retail and offices — HVAC / desktop / wall-mounted 3-in-1 coverage.

Commercial Essential Oil Diffuser A600A600Commercial Essential Oil Diffuser A600Commercial waterless diffuser A600 covers 600 m³ / 21 189 ft³ with desktop, wall or HVAC mounting. 160 ml / 5.41 fl oz tank lasts about 35.5 days at 8h/day. Bluetooth 5.…Diffusion range: 3000 m³ (≈105944.1 ft³) / 30000 ft²Power: 12WWorking noise: 38dBMaterial: Alloy+PPView model →The Best Value 2026 Commercial Diffuser A800A800The Best Value 2026 Commercial Diffuser A800Best-value 2026 commercial waterless diffuser A800 covers 375 m³ / 13 243 ft³. 160 ml / 5.41 fl oz tank, 1 ml/h / 0.…View model →Commercial Scent Diffusers A2000A2000Commercial Scent Diffusers A2000Commercial waterless scent diffuser A2000 covers 2000 m³ / 70 629 ft³. 1000 ml / 33.81 fl oz tank lasts about 60 days at 8h/day. Buttons / Bluetooth 5.0 / WiFi, HVAC-ready, ≤38 dB, ≤12 W, DC 12V.…View model →Commercial Scent Diffusers A3000A3000Commercial Scent Diffusers A3000Commercial waterless scent diffuser A3000 covers 3000 m³ / 105 944 ft³. 1000 ml / 33.81 fl oz tank lasts about 50 days at 8h/day. Desktop, wall or HVAC mounting, Bluetooth 5.0 and WiFi, ≤38 dB, ≤…View model →New Commercial Diffuser For 2026 - 2500m³A2500New Commercial Diffuser For 2026 – 2500m³Commercial waterless diffuser A2500 covers 1000–2500 m³ / 35 315–88 287 ft³. 500 ml / 16.91 fl oz tank lasts about 35.5 days at 8h/day. Buttons and App, A06 pump, ≤38 dB, 6 W, DC 12V.…View model →M6000 Commercial HVAC Scent DiffuserM6000M6000 Commercial HVAC Scent DiffuserThe M6000 is a commercial HVAC scent machine built for hotels and large venues: factory-rated 6000–8000 m³ / 211 888–282 518 ft³ coverage from two external 1000 ml / 33.81 fl oz bottles.…Diffusion range: 8000 m³ (≈282517.6 ft³) / 80000ft²Power: 12WWorking noise: 36dBMaterial: Aluminum alloyView model →Commercial Essential Oil Diffusers M8000M8000Commercial Essential Oil Diffusers M8000Commercial waterless essential oil diffuser M8000 covers 3000 m³ / 105 944 ft³. 500 ml / 16.91 fl oz tank, buttons / Bluetooth 5.0, PP + aluminium alloy, ≤38 dB, ≤12 W, DC 12V. CE / FCC / RoHS.…Diffusion range: 3000-8000 m³ (≈282517.6 ft³) / 30000 – 80000 ft²Power: 12WWorking noise: 36dBMaterial: Aluminum alloy + PPView model →Commercial Aluminum Alloy Essential Oil Diffuser M202BM202BCommercial Aluminum Alloy Essential Oil Diffuser M202BCommercial aluminium alloy waterless essential oil diffuser M202B covers 375 m³ / 13 243 ft³. 100 ml / 3.38 fl oz tank, 1 ml/h / 0.…View model →Commercial Aromatherapy Diffuser MA202M202Commercial Aromatherapy Diffuser MA202Commercial waterless aromatherapy diffuser MA202 covers 375 m³ / 13 243 ft³. 100 ml / 3.38 fl oz tank, 1 ml/h / 0.03 fl oz/h, remote control and Bluetooth, PP + aluminium alloy, ≤36 dB, ≤…Diffusion range: 100 m³ (≈3531.5 ft³) / 1000 ft²Power: 12WWorking noise: 38dBMaterial: Aluminum alloy + PPView model →Commercial Scent Diffuser Wholesale 2570A2570ACommercial Scent Diffuser Wholesale 2570A2026 New Model Commercial Scent diffuser Wholesale 2570A, featuring square aluminum body and CD grain nozzle design.…View model →2026 New Luxury essential oil diffuserA60002026 New Luxury essential oil diffuser2026 new commercial waterless scent diffuser A6000 covers 375 m³ / 13 243 ft³. 100 ml / 3.38 fl oz tank, Bluetooth app, built-in 8 000 mAh battery, PP + aluminium alloy, ≤36 dB, ≤…View model →

View the full commercial range →

Ultrasonic

Ultrasonic Diffusers — 10 Models

Water-based mist in 200 ml / 6.8 fl oz and 500 ml / 16.9 fl oz tanks, most in wood-grain finishes.

Ultrasonic diffuser 200ml2368Ultrasonic diffuser 200ml1.This is a diffuser with a 200 ml water tank, which is also an aromatic diffuser, or just as a humidifier. This is an 3-8 hour diffuser with 7 soothing colors of LED lights. 2.…Diffusion range: 20㎡ / 200 ft²Power: 24V/0.65AWorking noise: 36dBMaterial: ppView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic Aroma Diffuser 500mlUltrasonic Aroma Diffuser 500mlDiffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →Ultrasonic aroma diffuser 500mlUltrasonic aroma diffuser 500mlThis quotation includes wood grain water transfer printing. If water transfer printing is required, please deduct $0.42Diffusion range: 20㎡ / 200 ft²Power: 14WWorking noise: 36dBMaterial: ABS+PPView model →

View the full ultrasonic range →

Companion oils

Companion Essential Oils & Fragrance Oils — 858 Products

Pair the machines with oils from the same catalog: single essential oils, perfume and hotel fragrance oils, water-soluble oils and carrier oils. Not sure which oil works in which machine? Read the fragrance oil compatibility guide or the diffuser selection guide.

Essential oil wholesale →Single essential oils →Perfume fragrance oils →

How it works

How to Source from This Catalog

  1. Pick models — shortlist directly from the cards above, or browse the full products page.
  2. Request a quote — send model numbers, quantities and your destination market through the contact page; MOQ is confirmed per model on your quotation.
  3. Test samples — order samples through the sample request page before committing to volume.
  4. Customize — OEM private label and ODM customization are handled by our OEM/ODM team; certificates are listed on the certifications page.

Catalog FAQ

Catalog FAQ

Do you offer OEM and ODM for these diffusers?

Yes. OEM private label and ODM customization are available across the machine range — see the OEM/ODM page for the process and scope.

What is the MOQ for wholesale diffusers?

MOQ is set per model. Send your model list and target quantity, and we confirm MOQ on the quotation.

Can I order diffuser machines and essential oils together?

Yes. Machines and oils are in the same catalog and can be combined in one order — tell us your mix when you request a quote.

How do I get a wholesale quote?

Use the contact page or the sample request page with model numbers, quantities and your destination market. We reply with per-model pricing and MOQ.