INDIA SCENTING BUYER GUIDE
How Much Fragrance Oil Does an HVAC Scent System Consume?
HVAC fragrance-oil consumption depends on the supplied model, output setting and operating hours. HUME has no verified fixed consumption rate for its HVAC model; reservoir capacity alone cannot establish monthly usage.

EXPLORE HUME SPACES EQUIPMENT
HVAC Scenting System
₹12,000
1,000 ml reservoir · Listed coverage: Up to 5,000 sq ft*
A starting point for a suitable zone. Confirm approved oil, layout, GST, delivery and service scope before ordering.
Separate reservoir size from usage
The listed HUME HVAC reservoir is 1,000ml. That describes how much it holds, not how quickly oil is used or how long a refill lasts. Ask for a model-specific estimate under your operating conditions.
Record a measured baseline
Keep a log of approved oil added, remaining quantity, settings and actual run hours. Use the supplier’s approved measuring and refill procedure. Track changes to the schedule when comparing periods.
Calculate from verified measurements
If measured use were 60ml across 30 actual run hours, the observed rate would be 2ml per hour. At the same conditions, 200 run hours would suggest 400ml. This is an arithmetic example, not a HUME performance claim.
Estimate cost using the quote
Multiply estimated millilitres by the approved oil’s quoted cost per millilitre and add relevant delivery or service costs. Recheck the estimate when settings or hours change; no fixed monthly cost is established here.
Before you accept a quote
- Identify the proposed zones and areas to leave unscented.
- Check exact equipment specifications and approved fragrance.
- Request consumption assumptions and itemised ongoing costs.
- Confirm installation responsibilities and written support terms.
Buyer questions
How long does the 1,000ml reservoir last?
No verified interval is published for this model. It depends on actual consumption.
What is the HUME HVAC rate in ml per hour?
A verified rate has not been confirmed. Request model-specific data and operating assumptions.
Can I use the arithmetic example as a specification?
No. The numbers illustrate calculation only and do not describe HUME equipment performance.
Sources and how to use them
Official provider pages reviewed on 7 October 2026. External sources describe general formats and their own products; they do not verify HUME specifications or replace the supplied installation manual. No independent ranking is claimed.
ScentAir Stream — HVAC-connected format ↗ — An example of purpose-built HVAC fragrance delivery with scheduling and intensity controls. Its specifications apply to that product, not to HUME equipment.
ScentAir — Existing HVAC integration ↗ — Describes systems designed for integration with existing infrastructure; suitability still requires a model and building review.
Discuss your property with HUME Spaces
Send your city, property type, zone area, ventilation and operating hours. Ask for a suitable equipment and approved-fragrance pairing, with all requested services itemised.
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