# Commercial Scent Diffuser Buyer Guide | SAINTDELAND > A practical buyer guide: choose a commercial scent diffuser by space volume in m³, capacity and control, then confirm sample and documents. [Skip to content](#main) [WhatsApp: +86 18594004460](https://wa.me/8618594004460?text=Hello%2C%20I'm%20interested%20in%20SAINTDELAND%20commercial%20scent%20diffusion%20equipment.%20Please%20send%20me%20product%20and%20quotation%20details.) [Email](mailto:vivi@saintdeland.com) English [![](https://fsu.creght.com/site/2116085547108667392/1793349243305__saintdeland_logo.jpg?w=3072&fmt=webp)SAINTDELAND](/) [Products](/products.md) [Solutions](/solutions.md) [OEM / ODM](/oem-odm.md) [Manufacturing](/manufacturing.md) [Quality](/quality-certifications.md) [Applications](/applications.md) [Resources](/resources.md) [About us](/about-us.md) [Contact](/contact.md) English [Request a Quote](/contact.md) 1. [Home](/) 2. / [Resources](/resources.md) 3. / [Buyer Guides](/resources.md?category=buyer-guides) 4. /Commercial Scent Diffuser Buyer Guide Buyer Guides # Commercial Scent Diffuser Buyer Guide Published: Original publication date not recorded · Updated: 2026-10-31 Start with the space volume in cubic meters (m³), then shortlist models by coverage, oil capacity and control method, and confirm a sample and the applicable documents before a bulk order. ## Buyer problem Buyers range from distributors and wholesalers to scent-marketing companies and commercial-project providers. Each needs a different level of detail, but all begin with the same inputs: the space, the control requirement and the order route. CoverageThe eight core models list coverage from 200 m³ to 10000 m³. All values are stated in m³. Oil capacityReservoirs range from 130 ml to 1000 ml × 2. Capacity alone does not establish a refill interval. ControlSDL312 and SDL313 list Bluetooth. The other six core models list Bluetooth / WiFi / Button. Order routeReady-to-ship orders start from 1 unit; neutral wholesale is typically 50–100 units; OEM / ODM is typically 500–1000 units. Decision criteria ## What to confirm before ordering. 1. 01 Record space volume, ceiling height, zones and operating hours. 2. 02 Shortlist coverage, capacity, control and enclosure dimensions together. 3. 03 Ask for a sample and confirm the compliance documents for your configuration. 4. 04 Agree labeling, packaging and shipping responsibilities in writing. Relevant products ## Evaluate the models in this guide. [View SDL312 specifications](/products/sdl312.md) [View SDL614 specifications](/products/sdl614.md) [View SDL820 specifications](/products/sdl820.md) [Explore hotel scenting requirements](/solutions/hotel-scenting.md) ## Evidence Coverage, capacity and control figures follow the confirmed core specification sheet; the original CE EMC, FCC and RoHS documents are published with their listed model scope on the Quality & Certifications page. [Check the original specification summary](/resources/downloads.md) [View model-scoped compliance documents](/quality-certifications.md) [Review real factory evidence](/manufacturing.md) Related resources ## Continue your evaluation. [Explore the core models](/products.md) [Compare all models](/resources/product-comparison.md) [Quality & certifications](/quality-certifications.md) [Request a Quote](/contact.md) [How to Verify a Scent Diffuser Manufacturer](/resources/how-to-verify-a-scent-diffuser-manufacturer.md) FAQ ## Quick answers. How do I begin a sourcing request? Send the model or space volume, expected quantity, destination market and control requirement through the quote form. Are prices listed online? No. Pricing is provided by quotation on request. SAINTDELAND · Shengdelan Fragrance Technology (Guangzhou) Co., Ltd. · Guangzhou, China. Share your destination market, model and project requirements for a configuration-specific quotation. [REQUEST A QUOTE](/contact.md) [WhatsApp](https://wa.me/8618594004460?text=Hello%2C%20I'm%20interested%20in%20SAINTDELAND%20commercial%20scent%20diffusion%20equipment.%20Please%20send%20me%20product%20and%20quotation%20details.) Built around your business ## Let’s find the right scent solution. Tell us about your space, your market and your next project. [Request a Quote](/contact.md) [SAINTDELAND](/) Scent diffusion for commercial spaces. Manufacturing for your next chapter. 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