About · Technology
How Airosyn moves fragrance through air.
Cold-air atomisation, IFRA-certified fragrance, IoT control, and India-based manufacturing. The technical foundation that holds across years of deployment.
Cold-air atomisation, in four steps.
No heat. No water. No combustion. Fragrance is converted to a sub-five-micron mist and held in suspension long enough to fill a defined zone evenly.
Process diagram
Sub-five-micron droplets carry further than steam.
Steam-based diffusion drops out of the air within minutes. Cold-air atomisation produces a dry, sub-five-micron mist that stays suspended for hours and distributes through normal HVAC airflow.
Fragrance load
Sealed cartridge of pure fragrance oil. No water, no carrier alcohol, no propellant. Sized 250 ml (cold-air) or 30 ml (waterless).
Cold pressurisation
Compressor draws fragrance through a precision nozzle at approximately 2 bar. No heat applied. No solvent added.
Sub-5-micron atomisation
Droplet size below five microns. Below condensation threshold. Mist is dry to the touch and stains nothing.
Even distribution
Mist enters HVAC return or open-air zone. Stays suspended for hours. Diffuses evenly without hot spots or dead zones.
Engineering specifications.
Every system specification documented for facilities, procurement, and BMS integration. Full datasheets available on request.
| Power | 230V AC · 50Hz |
|---|---|
| Power draw | 22W typical · 30W peak |
| Noise level | Under 35 dB at 1m |
| Cartridge capacity | 250 ml standard |
| Cartridge life | 60–90 days at standard runtime |
| Coverage per unit | 500–5,000 sqft |
| Droplet size | 1–5 microns |
| Operating temp | 0–45°C ambient |
| Ingress rating | IP31 (indoor) |
| Material | Powder-coated steel · brushed aluminium |
| Mount options | Wall · floor-stand · in-cabinet |
| Warranty | 24 months · AMC extends |
| Power | 230V AC · 50Hz |
|---|---|
| Power draw | 45W typical · 80W peak |
| Noise level | Under 30 dB · sealed in duct |
| Reservoir capacity | 1L · 2L · 5L variants |
| Reservoir life | Scope by building (4–12 weeks) |
| Coverage per unit | 2,000–50,000 sqft |
| Droplet size | 1–3 microns |
| Mount | AHU return-side install |
| Integration | Modbus · BACnet (optional) |
| Material | 304 stainless · powder-coated steel |
| Install | Engineer-led · 14 days standard |
| Warranty | 24 months · AMC mandatory |
IFRA certified. Phthalate free.
Every fragrance Airosyn supplies complies with International Fragrance Association safety standards for ambient diffusion. MSDS shipped with every order.
IFRA compliance
Each ingredient sits below the IFRA maximum safe-use threshold for Category 11 (ambient air). Reformulated when standards revise.
Standard 51 · IFRA 2024Phthalate free
No DEP, DBP, or DEHP used as carriers or fixatives. Independently tested. Reports available under NDA.
EU REACH compliantAllergen disclosure
All 26 EU-listed fragrance allergens declared on the MSDS. Allergen-free formulations available for clinics, schools, and sensitive workplaces.
Cosmetic Regulation 1223/2009| Claim | Standard | Documentation | Verifiable |
|---|---|---|---|
| IFRA compliant | IFRA 51st amendment | Compliance certificate per fragrance | Yes · NDA |
| Phthalate free | EU REACH Annex XVII | Third-party lab report | Yes · NDA |
| Allergen declared | EU 1223/2009 | MSDS Section 3 | Public on request |
| Continuous occupancy safe | IFRA Cat 11 | Use-category certification | Yes · NDA |
| Phthalate-free packaging | BIS & FSSAI cross-applicable | Vendor certifications | Yes · NDA |
Made in India. Sourced globally.
Hardware assembled in Maharashtra. Fragrance blended in-house in Mumbai. Raw materials sourced from established perfumery suppliers in France, Spain, and India.
Production model
Single-batch fragrance. Predictable lead times.
Manufacturing in India means no port delays, no foreign-exchange risk on hardware, and dispatch within working days. Custom signature fragrance ships in 4 to 6 weeks from approval.
IoT architecture. Three layers.
Each diffuser runs as an addressable node. The dashboard is the single pane of glass for groups deploying across multiple sites.
Dashboard & reporting
Web app for facilities and brand. Site-by-site runtime, cartridge depletion alerts, audit log, schedule overrides. Role-based access.
Cloud orchestration
Encrypted MQTT broker. Schedules pushed per-site. Telemetry pulled hourly. India-region hosted. Backup queue when units lose connectivity.
Device firmware
ESP32-class hardware. Local schedule fallback when offline. OTA firmware updates for fleet upgrades. WiFi or LTE-M for unmetered sites.
AMC tiers. Service holds across years.
Hardware is one part. The deployment model is what holds across years. Three AMC tiers scope to fleet size and complexity.
Essential AMC
Quarterly cadence- Quarterly cartridge refills, scheduled
- Hardware servicing on-call (48-hr SLA)
- Replacement units while servicing
- Warranty extension to 36 months
- Email + WhatsApp support channel
Plus AMC
Monthly cadence- Monthly cartridge refills, scheduled
- On-site quarterly audit
- 24-hr SLA on servicing
- Dashboard access for facilities team
- Cartridge depletion alerts
- One scent rotation per year included
Network AMC
Per-site, custom- Multi-site deployments (10+ locations)
- Dedicated account manager
- Brand-level consistency audits
- Custom SLA per site
- Quarterly business review
- Co-developed scent rotation roadmap
Documentation library.
Datasheets, certifications, and integration guides for facilities, procurement, and IT teams.
Product datasheet
Full spec sheet across all six diffuser series. Power, coverage, install, warranty.
DownloadPDF · NDAIFRA compliance certificate
Per-fragrance compliance against IFRA 51st amendment. Available under NDA.
RequestPDF · 0.8 MBMSDS sample
Material Safety Data Sheet template. Allergen disclosure Section 3.
DownloadPDF · 2.1 MBIoT architecture guide
Network topology, MQTT specs, BMS integration via Modbus and BACnet.
DownloadTechnical FAQ.
Procurement and facilities questions answered without softening.
No. Sub-five-micron droplets are below the visibility threshold. The output reads as scent in the air, not as a vapour cloud. Steam-based diffusers produce visible mist; Airosyn does not.
No. The droplets are dry on contact and stay suspended in air long enough to disperse. Tested on glass, leather, fabric, and electronics. No staining, no oily residue.
Yes, on HVAC and Network AMC tiers. Modbus and BACnet supported on A316 series. Integration is scoped per-site by Airosyn engineers and the facilities team. Standard integration adds 5 to 10 days to install.
Yes. Telemetry, schedules, and audit logs are stored in India-region cloud (AWS Mumbai). No data leaves India unless an enterprise client requests cross-region replication for global ops.
Local schedule fallback. Each device firmware caches the last seven days of schedule. Diffusion continues uninterrupted. Telemetry queues locally and syncs when connectivity returns.
No. Airosyn fragrances are not tested on animals. Raw materials sourced from suppliers compliant with EU Cosmetic Regulation cruelty-free standards.
Single-batch production with batch-coded cartridges. Plus AMC and Network AMC include quarterly on-site audits with reference samples. Olfactory drift between sites is the audit's primary check.
Take-back program. Airosyn collects end-of-life units from clients. Materials separated at our Mumbai facility. Steel and aluminium recycled. Electronics processed via certified e-waste vendor under E-Waste Rules 2022.
Related
Browse adjacent.
Diffusers
Hardware catalogue
Six series across HVAC, cold-air, and waterless. From 200 to 50,000 sqft.
Browse diffusersScents
Fragrance library
Twenty signature scents across six families. IFRA certified.
Browse scentsCase studies
Deployments in the field
Real client work. Hotels, retail, offices, and more.
Read case studies