The current quotations for TW-SI02, TW-MI01 and TW-LI01 list an external-connection installation option. That wording does not by itself confirm a complete HVAC kit. Use the coverage ranges to shortlist a model, then confirm the interface, tubing, accessories and site conditions.
Standalone, wall-mounted or HVAC?
A standalone machine is easiest to install and reposition. Wall mounting protects the unit in public areas. HVAC connection distributes fragrance through existing airflow and is normally considered for larger or multi-zone spaces. The best option depends on the building layout, not only total volume.
What must be checked on site?
- Airflow direction and the proposed fragrance injection point.
- Whether the system is central HVAC, fresh air or a local air-handling unit.
- Accessible power supply for the selected machine.
- Safe access for oil refilling and routine maintenance.
- Zones that should or should not receive fragrance.
- Operating hours and periods when airflow is inactive.
Model roles
TW-SI02: medium professional spaces
With a 200mL bottle and 300–500m³ coverage, TW-SI02 suits offices, corridors and medium hotel areas. The quotation lists flat, external-connection and wall-mounted installation.
TW-MI01: lobbies and commercial interiors
TW-MI01 combines a 500mL bottle with 2000–3000m³ coverage. The quotation lists flat, external-connection and wall-mounted installation; HVAC interfaces and accessories require project confirmation.
TW-LI01: large central-air projects
TW-LI01 uses a 1000mL bottle, AC 110V/220V input and covers 5000–8000m³. It is the largest current commercial option. The quotation lists an external connection, but central-HVAC or fresh-air use requires a separate interface and accessory review.
Commissioning the system
Begin at a low intensity and allow time for fragrance to circulate before adjusting. Changes should be made gradually. Strong output near the machine does not guarantee even coverage elsewhere, so the result should be checked at several points in the occupied area.
What to send before ordering
Provide room or floor dimensions, ceiling height, HVAC type, proposed installation area, available voltage and destination country. A floor plan or airflow diagram is useful for large projects. Final installation suitability should be confirmed for the actual site.
Review an HVAC project
Send the volume and available HVAC information. We will identify the appropriate machine class before quoting.
Request an HVAC Recommendation