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Product Selection
How to Choose a Scent Diffuser by Space Size
Match stated coverage in m³ to your room volume.
COMMERCIAL SCENT TECHNOLOGY
01 / FLAGSHIP COMMERCIAL
Commercial ScentTechnology.Built for B2B.
Manufacturer & supplier of commercial scent diffusion equipment for distributors, scent-marketing companies, commercial projects and OEM / private-label buyers.
SDL820COMMERCIAL SYSTEM / 01
- Coverage
- 10000 m³
- Oil capacity
- 1000 ml × 2
- Control
- Bluetooth / WiFi / Button
01
OEM / ODM SUPPORT
02
CERTIFICATION DOCUMENTATION
Applicable Models
03
COMMERCIAL COVERAGE
Up to 10,000 m³
04
FACTORY SUPPLY
Guangzhou, China
Get product recommendation
Enter your space volume in m³ and we will shortlist models from the confirmed coverage table.
Recommended models · 3
Contact on WhatsAppRequest a QuoteSpace volume not stated m³, application: not stated, control: not stated
Product system
One range. Three space tiers.
Every model is specified by coverage in cubic meters, reservoir capacity and control mode, so you can plan a range rather than pick a one-off unit.
SDL820
10000 m³
Dual-reservoir scent system · 1000 ml × 2 · Bluetooth / WiFi / Button
SDL820Compact spaces
Up to 500 m³
SDL312
Compact scent diffuser
- Coverage
- 200–500 m³
- Oil capacity
- 130 ml
- Applications
- Retail Stores · Spa / Wellness
SDL313
Decorative scent diffuser
- Coverage
- 200–500 m³
- Oil capacity
- 130 ml
- Applications
- Spa / Wellness
SDL611
Commercial scent diffuser
- Coverage
- 500 m³
- Oil capacity
- 300 ml
- Applications
- Office / Commercial Space · Retail Stores
Mid-size spaces
1500–2500 m³
Large spaces & projects
4500–10000 m³
SDL616
Large-space scent diffuser
- Coverage
- 4500 m³
- Oil capacity
- 1000 ml
- Applications
- Large Commercial Spaces
SDL821
Commercial scent system
- Coverage
- 4500 m³
- Oil capacity
- 1000 ml
- Applications
- Large Commercial Spaces · HVAC / Central Scent Diffusion
SDL820
Dual-reservoir scent system
- Coverage
- 10000 m³
- Oil capacity
- 1000 ml × 2
- Applications
- Large Commercial Spaces · HVAC / Central Scent Diffusion
Coverage visualization
From 200 to 10000 m³.
Confirmed coverage values, always in cubic meters. Bars use a square-root visual scale so every model stays readable; the figures are the specification.
Scent diffusion technology
Built around the atomizing head, the reservoir and the control.
- Atomizing head
- Aluminum or plastic head, depending on the model
- Reservoir
- 130 ml up to 1000 ml × 2
- Control
- Bluetooth, or Bluetooth / WiFi / Button
- Supply
- 12V, 5W to 26W by model
SDL616 · 4500 m³ · 1000 ml
Applications
Planned around the space.
Starting points for a project discussion. Product visuals are for illustration, not customer installations.
01 · SDL613 / SDL614
Hotel Scenting
A considered welcome.
Plan this space02 · SDL616 / SDL820 / SDL821
Large Commercial Spaces
Think beyond a single room.
Plan this space03 · SDL312 / SDL611
Retail Stores
A space to remember.
Plan this space04 · SDL611 / SDL614
Office / Commercial Space
Set the tone for the day.
Plan this space05 · SDL312 / SDL313
Spa / Wellness
A more considered atmosphere.
Plan this spaceOEM / ODM & private label
From brief to bulk, step by step.
Typical timelines from our confirmed commercial terms. Final schedules are agreed per project.
01
Brief
Share model, space volume, market and branding needs.
02
Sample
Standard samples 3–5 business days; custom-logo samples around 30 days.
03
Brand & pack
Confirm logo, color, packaging and artwork.
04
Production
Standard 15–25 days; customized 30–45 days.
05
Shipment
Final inspection, packing and document check.
Ready-to-ship from 1 unit · Neutral wholesale typically 50–100 units · OEM / ODM typically 500–1000 units.
Videos & updates
Real footage from the workshop and the product line.
Factory, assembly and product videos — thumbnails only until you press play, so nothing heavy loads up front. The full library lives on the Videos & Updates page.
Factory video
Production line — real workshop footage
Original footage supplied from the SAINTDELAND workshop showing the production line in operation.
Assembly video
Assembly detail — inside the build
Close-up assembly footage showing how the diffuser hardware is put together on the line.
Product video
SDL614 product video
Real product footage of the SDL614 waterless scent diffuser (1500 m³ stated coverage, 300 ml, Bluetooth / WiFi / Button).
Factory video
See the production line.
Real footage from our workshop. We do not publish factory size, headcount or capacity figures without verified records.
Factory evidence
Real workshop photographs.
Unfiltered photographs supplied from the SAINTDELAND workshop and assembly area.
Certifications & evidence
Original documents, stated scope.
Each document lists its own models, tested sample and conditions. Availability does not imply blanket certification of every product or configuration.
Product comparison
Which model fits which project?
Small space
SDL312 · SDL313 · SDL611
Large space
SDL616 · SDL821 · SDL820
WiFi control
SDL611 · SDL614 · SDL613 · SDL616 · SDL821 · SDL820
Large commercial projects
SDL616 · SDL821 · SDL820
OEM / ODM
Share your brief; scope confirmed per project
| Model | Coverage | Oil capacity | Control | WiFi |
|---|---|---|---|---|
| SDL312 | 200–500 m³ | 130 ml | Bluetooth | — |
| SDL313 | 200–500 m³ | 130 ml | Bluetooth | — |
| SDL611 | 500 m³ | 300 ml | Bluetooth / WiFi / Button | Yes |
| SDL614 | 1500 m³ | 300 ml | Bluetooth / WiFi / Button | Yes |
| SDL613 | 2500 m³ | 1000 ml | Bluetooth / WiFi / Button | Yes |
| SDL616 | 4500 m³ | 1000 ml | Bluetooth / WiFi / Button | Yes |
| SDL821 | 4500 m³ | 1000 ml | Bluetooth / WiFi / Button | Yes |
| SDL820 | 10000 m³ | 1000 ml × 2 | Bluetooth / WiFi / Button | Yes |
Buyer resources
A clearer path to your next order.
Product Selection
How do I choose the right SAINTDELAND model for my space?
Start with the space volume in cubic meters (m³), not floor area: match it to the stated coverage of the model, then confirm oil capacity, control mode and enclosure dimensions for your placement plan.
OEM / ODM
Do you support OEM / ODM?
Yes. SAINTDELAND supports OEM / ODM and private-label projects covering logo / branding, color, packaging and product development — feasibility and final specifications are confirmed per project.
Certification
What compliance documents are available?
Original supplied documents are available for CE EMC, FCC Part 15 Subpart B, RoHS, an FCC radio grant (FCC ID 2BCCLRAD-8) and an FCC radio test report — each with its own listed models, tested sample and conditions.
Latest insights
Decisions before the quotation.
OEM Guide
OEM Scent Diffuser Buyer Guide
What to prepare before an OEM / ODM sample request.
Buyer Guide
How to Verify a Scent Diffuser Manufacturer
Evidence checks that reduce sourcing risk.
Request a quote
Tell us your space, your market and your model.
Send your space volume, control needs and destination market. We reply with model suggestions and the documents relevant to your order. Pricing is quoted per inquiry.
vivi@saintdeland.comWhatsApp +86 18594004460
Standard samples 3–5 business days
Ready-to-ship from 1 unit