# 10000 m³ Scent Diffuser Selection — SDL820 Project Guide | SAINTDELAND

> Evaluate SDL820 for 10000 m³ commercial projects: dual reservoirs, 26W power, control options, zoning, HVAC compatibility and evidence to request.

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Product Selection

# How to Choose a Scent Diffuser for 10000 m³

Published: 2026-10-31 · Updated: 2026-10-31

SDL820 lists 10000 m³ coverage, 1000 ml × 2 oil capacity, 26W power and Bluetooth / WiFi / Button control. It is the highest stated coverage in the core SAINTDELAND range, but large-space and HVAC projects still require a layout, airflow and installation compatibility review.

## Buyer problem

Large commercial-space sourcing is not solved by matching a building volume to a catalogue number. Multiple floors, closed rooms, entrances and separate ventilation systems can prevent one placement from serving an entire project. Start with a zone schedule and identify who owns installation, control and maintenance. This guide helps distributors and project suppliers decide whether SDL820 belongs on their shortlist; it does not claim a verified installation or a guaranteed number of devices.

Coverage decisionUse the stated 10000 m³ as a shortlist input. Supply length, width and ceiling height by zone, alongside doors, ventilation and intended operating hours. Do not substitute floor area for volume or assume that connected rooms share the same airflow.

Capacity decisionSDL820 lists two 1000 ml reservoirs. Capacity does not establish consumption, refill intervals, fragrance mixing or independent-zone operation. Ask how the ordered configuration uses the reservoirs and confirm refill access before approving a sample.

Equipment decisionThe confirmed specification lists 260 × 130 × 170 mm, 26W, 12V and an iron cabinet with an aluminum atomizing head. Confirm the installation orientation, access clearances and supplied power arrangement with the team rather than inferring them from dimensions.

HVAC decisionSDL820 is a model to discuss for central scenting, not proof of direct duct compatibility. Obtain connection details and model-specific installation confirmation. Have the building engineer review access, airflow, responsibilities and any operating restrictions.

Order decisionCompare a proposed SDL820 layout with a zoned alternative using models such as SDL616 or SDL821. Ask for an approved sample, destination-market evidence and written inspection criteria. The appropriate equipment mix follows the project review, not a promise that one larger model replaces every smaller device.

Decision criteria

## What to confirm before ordering.

1. 01
Document volume, airflow and opening hours for each zone.

2. 02
Confirm reservoir operation and refill access without assuming independent channels or runtime.

3. 03
Obtain written equipment and installation compatibility confirmation for any HVAC proposal.

4. 04
Include quantity, destination market, control configuration, sample approval and applicable documents in the RFQ.


Relevant products

## Evaluate the models in this guide.

[View SDL820 specifications](/es/products/sdl820.md) [Plan large commercial-space scenting](/es/solutions/large-commercial-spaces.md)

## Evidence

SDL820 specifications are published on its product page and in the core specification summary. Original CE EMC, FCC and RoHS documents have their own listed models and tested configurations. The Manufacturing page supplies real workshop photographs and footage, not claimed customer results.

[Check the original specification summary](/es/resources/downloads.md) [View model-scoped compliance documents](/es/quality-certifications.md) [Review real factory evidence](/es/manufacturing.md)

Related resources

## Continue your evaluation.

[Compare SDL820 with 4500 m³ models](/es/resources/product-comparison.md) [Read the 4500 m³ selection guide](/es/resources/how-to-choose-scent-diffuser-for-4500-m3.md) [Review model-scoped compliance documents](/es/quality-certifications.md) [Verify the manufacturer](/es/resources/how-to-verify-a-scent-diffuser-manufacturer.md) [How to Choose a Scent Diffuser by Space Size](/es/resources/how-to-choose-scent-diffuser-by-space-size.md) [How to Choose a Scent Diffuser for 4500 m³](/es/resources/how-to-choose-scent-diffuser-for-4500-m3.md)

FAQ

## Quick answers.

Is SDL820 guaranteed to scent any 10000 m³ site?

No. Coverage is a stated specification. Layout, airflow, zoning and placement must be reviewed for the actual site.

Do two reservoirs prove independent-zone operation?

No. The capacity specification alone does not establish separate channels, mixing or zone control. Confirm the supplied configuration.

Can SDL820 connect directly to my HVAC ducts?

Do not assume this. Request model-specific connection information and installation approval with the building engineer.

SAINTDELAND · Shengdelan Fragrance Technology (Guangzhou) Co., Ltd. · Guangzhou, China. Share your destination market, model and project requirements for a configuration-specific quotation.

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