E-commerce · Heating, Cooling & Air Quality
People buy a purifier when the air scares them, and then ask what the filter costs.
A purifier sale begins with anxiety: a smog week, a child's cough, a new baby in the house. The buyer is not browsing. They want an answer they can trust, and a listing that sounds like a miracle makes them doubt it.
A 90-minute audit call and a written, scored report. Turnaround, reporting and term are agreed in writing after the audit.
In one paragraph
Air purifiers online are room appliances that pass air through filters, mainly HEPA and carbon, sold by room size and bought most in the weeks when pollution is in the news. GullySales works on how your listings explain coverage area and filters without making health promises, how the cost and supply of replacement filters is shown, and how purchases are timed to the weeks when buyers go looking.
The second sale is the filter. A purifier with no filter is a quiet fan, and a buyer who learns the running cost late will leave a review about it. Pages in this segment need to be honest on both.
Last updated 7 Oct 2026. Product, labelling and advertising rules for heating, cooling & air quality differ by product and change. We describe them in general terms, so check the current position with your own adviser or the regulator before you publish a claim.
Who it is for
This is written for you if you sell air purifiers online.
- Brands selling purifiers through marketplaces and their own sites, mainly in northern cities
- Importers of HEPA purifiers who sell to homes, clinics and offices
- Sellers of compact and car purifiers for small spaces
- Distributors who supply filters and spare parts alongside machines
Not for
It is not the right fit if.
- A seller who wants to say a purifier prevents or treats an illness
- A brand that does not hold replacement filters or will not say what they cost
How buyers choose
What decides the sale of air purifiers.
Coverage area against the real room
The buyer measures the room and reads the area your listing gives. A claim that fits a large hall on a unit built for a bedroom is the one reviewers catch.
The filter, its life and its price
HEPA, carbon, pre-filter. Buyers want to know how many stages there are, how long a filter lasts and what a new one costs, because that is the real price of ownership.
A way to see what it is doing
An air quality display and an auto mode reassure buyers that it is working. Some read the display as proof, and others have doubts about how it measures.
Noise on the night setting
A bedroom purifier runs all night, so buyers look for the noise at the lowest speed and the light the display gives off.
Where sales are lost
What usually goes wrong when you sell air purifiers online.
In the words sellers use on the first call.
“Customers want to know if it works and we cannot promise”
The honest answer is to show the filters and the coverage and leave the health claim out. A listing that does that feels cautious beside a rival that over-promises, and still builds the better reviews.
“Filter sales are low because buyers do not know when to replace”
An owner who gets no reminder runs a spent filter, and then decides the product does nothing. The sale of the next filter is lost, and so is the buyer.
“Our season is a smog week”
Demand in Delhi and the north rises sharply around bad air news. Stock, pages and ads that are not ready lose the whole season.
The scope
The work we would propose for air purifiers.
Measured on purchases, conversion rate, cost to win a customer, average order value and repeat purchases. Anything here that needs a platform or tool we have not used with you is confirmed in the audit before it goes in the scope.
- A room-size guide that is honest about coverageA guide that matches coverage area to the room and states the limits of each unit, with no health promises.
- Filter pages and a reorder routeA page for each model's filters with price and supply, and a reminder to buyers by email or WhatsApp, with their permission, when the filter is due.
- Listing images that show the stagesA first image set that shows the filter stages, coverage and noise, in plain captions.
- Campaigns timed to bad-air weeksCampaign setup ready before the season, with the budget moved fast when searches climb in a city.
Claims review before anything goes live
A check of every sentence on the page, the label and the ad against what you can show, with the claims your adviser must see marked for them.
What we do
What you get for air purifiers.
Each deliverable and what it is there to change.
A room-size and coverage chart
A simple chart linking each model to the room it suits, using your tested figures, shown on every listing.
A filter life and cost table
Each model's filters, how long they last and what they cost, placed next to the price of the machine so nothing surprises the buyer.
A claims checklist
The statements the listing, packaging and adverts may make, and those that need your adviser, kept as a one-page reference for your team.
A filter reminder sequence
A set of messages to owners as a filter's life draws to an end, with a link to order.
How the result is measured
- Purchases
- Conversion rate
- Customer acquisition cost
- Return rate
- Replacement filter orders per purifier sold
- Questions about filters and running cost before purchase
Recorded as a baseline before work starts, so every later report has an honest comparison.
How it works
From your first message to the first report.
No open-ended retainer. Every step gives you something in writing.
First
Free audit call
90 minutes with whoever handles your enquiries: how they arrive, how fast they are answered, where they are lost.
After the call
Written, scored report
Six areas scored, fixes ranked by return and cost. If you want our help, the scope, the fee and the reporting come with it, in writing.
Before work starts
Baseline recorded
Enquiries by source, reply time, conversion and cost per order, written down so every later report has an honest comparison.
After the baseline
The first fix goes live
Usually the cheapest one on the report: reply time, a follow-up sequence or the marketing-to-sales handover.
As agreed
Report against the baseline
What moved, what did not, and what changes next, in plain words. How often you get it is set in writing before work starts.
At renewal
Renew on the numbers
The term ends and you decide whether to continue from the results. The length is agreed in writing before anything starts.
What we need from you
What to have ready before the audit call.
None of it has to be tidy. We read what you have.
- Your purifier range with the coverage figures and how they were tested
- Filter prices, stock and supply arrangements
- Reviews and queries that mention filters, noise or results
- Sales by city and week for the last smog season
- Any test reports or certificates you hold
Selling in India and abroad
Selling air purifiers beyond your own market.
Where you sell decides sizes, units, seasons and returns. We work from Bengaluru and have no overseas office, so for a new country we start from your own sales and the platforms you already use.
A crowded and regulated market
Purifiers are widely sold abroad, and what you may say about performance, and how the product is rated, differs from country to country, so your adviser confirms each market first.
Filters keep you in contact
A seller who ships abroad also ships filters again and again. Check that you can supply them to that country at a reasonable cost before you start.
FAQ
Questions about selling air purifiers online.
Not here? More answers, or ask on WhatsApp.
Can I say my air purifier removes pollutants or helps with asthma?
How do I keep customers buying filters?
Do I need a display and an app?
How much does it cost?
How long is the contract?
How soon will we see results?
Who will actually do the work?
What do you need from us?
What if we are not happy with the work?
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This page is part of the e-commerce section. The D2C brands page covers the arithmetic of acquisition cost and the second order for any brand.
Why us
Why owners pick GullySales over an agency.
Marketing and sales, as one job
Most agencies stop at the enquiry. We also fix what happens after it: the reply, the follow-up, the quote and the CRM.
The person on the first call does the work
No account managers in between. You are never handed to someone you have not met.
A baseline before anything starts
Your numbers are written down on day one, so every later report compares against something honest.
The fee in writing, split three ways
Our time, your media spend and production on separate lines. You always see what goes to us.
No guarantees we cannot keep
The term is agreed in writing and never a default twelve months. We never promise a ranking or a lead count, because nobody controls those.
One office, and we say so
Nagarbhavi, Bengaluru. We work across India by call and WhatsApp and travel when a session needs to be in person.
#257, 3rd floor, Sri Nanjundeshwara Complex, Nagarbhavi 8th Block, Outer Ring Road. How we work.
Engagement options
Ways to work with us.
Pick the size of commitment that fits. Every option starts with the free audit.
Option 1
The audit on its own
A 90-minute call and a written, scored report. It says honestly whether you need outside help, and many fixes are ones your own team can make.
Option 2
One fix, scoped
Start with the fix the audit ranks first, such as reply time or follow-up. The fee is in writing before anything starts.
Option 3
An ongoing programme
We run the work, report against the baseline, and you renew on the numbers. The term and the reporting are agreed in writing first.
Option 4
Guidance for your own team or agency
We plan, brief and check the work of your in-house team or current agency, instead of replacing them.
The offer
Start with a free audit of how your air purifiers sell.
It is useful on its own, whether or not you hire us.
What you receive
- A 90-minute call with the person who will do the work
- A written, scored report on the six places orders leak
- Every fix ranked by what it returns and what it costs
- The one thing to do first, and why
- An honest line on whether you need outside help at all
- If you do, the scope and the fee in writing
No invoice. No obligation. No sales script.
Your next practical step
Get a free audit of how you sell, and a scored report of where the work is.
90 minutes. A written, scored report. No invoice and no obligation.