The #1 Air Purifier in the World’s Largest Air Purifier Market.
Air quality is the topic of the decade, and India is at the absolute start of the demand J-curve.
JB is an incredible range of HEPA 13 Air Purifiers going after the lion’s share of a ₹7,000+ AOV category which is woefully underserved currently.
We launched July 2026 to critical acclaim on Twitter — hundreds of tweets and replies, 275+ pre-paid, and 1,500+ orders across consumer and B2B (cash on delivery).
JB stands for Just the Best.
If Kirkland by Costco built hardware for India, this is the rigour, focus, standards, and positioning they’d maintain.

Breathe Easy
India's best HEPA 13 air purifier backed by a 3-year warranty, and filters starting at ₹495.
TL;DR
Thesis
India has the world’s largest air-purifier opportunity, with only ~2% of households owning one today on a 40M-home base. The category has nearly doubled every year, on its own, with almost no marketing. AQI for >9 months per year is in triple digits across 200+ cities, and this is THE topic of the decade.
Product
Two purifiers at launch — JB 400 for bedrooms (₹6,990–₹7,990) and JB 800 for living rooms (₹9,990). 42W BLDC motor, HEPA H13 + activated carbon, laser PM2.5 sensor, OLED + ambient light, 28 dB at sleep. JB Lite at ₹4,990 from October 2026, with 6+ sizes by year end. Filter replacements ₹449–₹750, swappable in 5 seconds.
Moat
Most of what India calls "premium" air purifiers are simply rebadged Chinese units. Qubo and Honeywell ship the exact same Healthlead Shenzhen unit under different stickers. Xiaomi, Philips, and Levoit do the same with different factories. Dyson and Coway are the only two that design their own. JB makes us the third.
Economics
On assembled in India units we run a ~13% net margin (CM3). As we move to full domestic manufacturing in June 2027, net (CM3) margins jump to ~37–40%. Filter replacements add recurring margin on top of that, every 6 to 14 months per unit, with a 7–11 year estimated lifetime per unit.
GTM
We sell through every channel that exists — Amazon, Flipkart, Blinkit, Zepto, Croma, Reliance Digital, our own site, and direct B2B with offices, schools, clinics, and hospitality. The biggest growth lever is an influencer programme called EPNs — Equity Promissory Notes that give creators upside in the company in exchange for distribution. Built once at Kaching; we know how to scale it. Plus AQI widgets on news/weather sites, in-airport ads, mall and apartment pop-ups, and a referral programme where both you and a friend get a year of free filters.
Expansion
Premium and budget sub-brands within air purifiers, a revolutionary zero-installation air conditioner (in development), domestic mass-market robots, edge compute for the masses, and more. This is our life's work!
Opportunity
The last big appliance category still wide open in India.
India is a horrendously polluted country. The air is pathetic indoors and out.
Air Purifiers are a proven, 200M+ units sold category in SEA. ~25 brands (Daikin, Mi, Philips, Toshiba, Sharp, Panasonic, Hitachi, +) have produced this outcome, manufactured predominantly by ~8 OEMs in Shenzhen.
India is at the start of this demand curve.
The category is currently pull only, entirely premium, and fully imported. Mi, Philips, Honeywell, and Coway do 70% of sales, and the remaining 30% is Dyson, Ikea, Qubo, Sharp, and Eureka Forbes, etc.
~350K — units/year across 9 brands
~2% — household penetration
40M — India TAM (households)
2× — nearly doubled each year, organically
Together, the industry does ~350,000 units per year across 9 brands. It's a space that has nearly doubled each year, entirely organically.
Out of a 40M household India TAM, current penetration is ~2%. Only Coway and Qubo do any semblance of category creation and push marketing.
Almost all products are uninspired catalogue picks of existing Chinese products.
There is nothing wrong with their offerings. They work great. This is pretty much a perfected product category. But their devices & filter replacements are prohibitively expensive, and poorly distributed even within e-comm. They're also, ugly.
The market wants:
A well designed HEPA 13 Purifier
Priced affordably — ₹4,990 to ₹9,990 across multiple sizes
Simple 5-second filter swap (pop in, pop out)
Cheap filters — ₹449 to ₹750
Rock solid, radically transparent, design-first brand
Very well reviewed by key opinion leaders
Equals or exceeds competition on CADR
Same-day delivery + blazing fast WhatsApp support
By virtue of being the last & latest entrant in the space, we get to tick all the boxes from the get go, and launch an appliance that 1 million households will buy in the first 24 months, and 10 million households will have bought by the turn of the decade.
5-second filter swap
USB-C ports to plug in devices, humidifiers, etc
Built the same.
Sized differently
Best for
Bedroom / Cabin / Study rooms
Living room / Open office / Dining areas
Price
₹ 7,990
₹ 9,990
Filter Replacement
₹ 495
₹ 795
Coverage
up to 400 sq. ft.
up to 800 sq. ft.
CADR
200 m³/h
400 m³/h
Filter Life
12-24 months
12-24 months
Motor
42W BLDC
65W BLDC
Noise
20 dB (min) - 48 dB (max)
20 dB (min) - 48 dB (max)
Filter Type
HEPA 13 + activated carbon + pre-filter
HEPA 13 + activated carbon + pre-filter
Product
Engineering decisions that deliver more CADR.
JB 800 for the living room. JB 400 for the bedroom. Both with the biggest motor and biggest filter in every size class — by a mile.
Component
Specification
42W BLDC Motor
HEPA H13 + Activated Carbon
Laser AQI Sensor
2× USB-C Ports
OLED Display + Ambient Light
Pop-in, Pop-out Filters
₹6,990–₹7,990 — JB 400 (Bedroom)
₹9,990 — JB 800 (Living Room)
Launching with JB 400 and JB 800. 6+ sizes from October 2026, including JB Lite at ₹4,990. Entry pricing for JB 400 being finalized between ₹6,990 and ₹7,990. Filters from ₹449. We control the end MSRP, and will always be CM3 positive as a fundamental discipline.

FILTER · THE HEART
01 / 06
Dummy
Dummy
Dummy
The biggest filter in its class.
It's a 3-in-1 composite.
Layer one is the pre-filter that captures larger particles like dust, hair, and pet fur before they reach the main filter.
Layer two is the activated carbon that absorbs VOCs and odors that no HEPA filter can address.
Layer three is the HEPA 13 filter, which filters 99.97% of particulate matter up to 0.1 microns.
SPECIFICATIONS
Filtration stages
HEPA · Carbon
Pressure drop
Low
Rated life
6-9 months
Replacement cost
Starting from ₹495



JB AIR · TECHNICAL
SECTION 01 — FILTER

NOISE · SILENCE BY DESIGN
02 / 06
Motors make noise.
Engineering decides how much.
01
Source
BLDC MOTOR
Spinning rotor generates inherent noise at speed.
02
Decouple
ANTI-VIB MOUNT
Isolated brackets break the rotation-to-chassis path.
01
Contain
SEALED SHELL
Rigid panels, sealed joints — no resonance, no hum.
Below the threshold of normal conversation. A unit you forget is running.
JB AIR · TECHNICAL
SECTION 02 — NOISE

PCB · THE NERVOUS SYSTEM
03 / 06
The brain behind better air.
SPECIFICATIONS
Board count
Trace isolation
Signals routed
Sensor reliability
Controls
JB AIR · TECHNICAL
SECTION 03 — PCB BOARD

AQI SENSOR · WHAT THE MACHINE DETECTS
04 / 06
Designed to read the air around you.
SPECIFICATIONS
Sensor type
Detects
Placement
Sampling source
Drives
Update rate
JB AIR · TECHNICAL
SECTION 4 — AQI SENSOR

AIR INTAKE · HOW DIRTY AIR ENTERS
05 / 06
Built to help the filter work better.
DESIGN PRINCIPLES
Full-face slit
Zero intake noise
Hidden in ribbed profile
Uniform filter loading
Laminar entry flow
No centre clog
JB AIR · TECHNICAL
SECTION 05 — CHASSIS

CHASSIS · THE SPINE
06 / 06
One chassis. Built to hold it all together.

JB AIR · TECHNICAL
SECTION 06 — CHASSIS
Cases
Form as good as function.
Interchangeable, magnetically snap on, multi-material cases to suit any indoor aesthetic. Building 1,000+ cases in-house as well as co-creating with leading design houses and popular brands.

Cases · in development
Market
It's not just Delhi.
Out of 183 cities Blinkit operates in, 165 cities have triple-digit AQI for 9 months of the year.
21 of the world's 30 most polluted cities are in India.
Average AQI Across India's 50 Largest Cities

City
AQI
Agra
200
Ahmedabad
160
Allahabad
190
Amritsar
185
Aurangabad
135
Bangalore
120
Bareilly
185
Bhopal
160
Chandigarh
150
Chennai
115
Coimbatore
100
Delhi
270
Dhanbad
175
Faridabad
220
Ghaziabad
240
Guwahati
150
Gwalior
180
Howrah
170
Hubli
115
Hyderabad
130
Indore
150
Jabalpur
155
Jaipur
170
Jodhpur
165
Kanpur
215
City
AQI
Kochi
100
Kolkata
175
Kota
105
Lucknow
210
Ludhiana
180
Madurai
110
Meerut
195
Moradabad
190
Mumbai
155
Mysore
100
Nagpur
145
Nashik
135
Noida
230
Patna
205
Pune
135
Raipur
175
Rajkot
140
Ranchi
160
Surat
140
Thane
145
Trichy
100
Vadodara
145
Varanasi
195
Vijayawada
125
Visakhapatnam
120
China already has 200M+ air purifiers installed across homes, schools, cars, buses, trains, and offices. India has cumulatively sold ~1M units in 10 years. It is the next no-brainer home appliance purchase for 50M+ Indian households, 15M of whom will be in the market for one in the next 36 months.
250M+ — air purifiers sold in SEA over 20 years; ~25 brands, ~8 OEMs in Shenzhen
~1M — total units sold in India in 10 years
India is at the start of this demand curve.
Moat
Billion-dollar brands. Zero original R&D.
Competitive moat? Ask the incumbents that. Qubo (Hero Group) and Honeywell sell air purifiers at ₹7,000–15,000. We tore them apart. Inside, it's the same Healthlead catalogue model from Shenzhen — relabelled and marked up. No original engineering. No innovation. Just a sticker on a Chinese OEM.
The incumbents' only advantage is that they were here first. But being first hasn't translated to product dominance, distribution lock-in, real brand loyalty, or even competent engineering. They're selling 2018 Chinese catalogue models at 2026 prices. The door is wide open — and we're walking through it with a fundamentally superior product at a lower price.
Teardown · juxtaposed

Healthlead EPI186, the OEM unit

Qubo Q400, same unit, different sticker

Healthlead EPI Series — OEM

Honeywell Air Touch — same unit, different sticker

AC motor · 44W · loud, inefficient

Control PCB · through-hole, no WiFi/BLE

Optical dust sensor · not laser, for show only

Power supply · no efficiency optimisation

PCB back · single-layer, cost-optimised

Touch panel · no display, no readout
GTM
How we sell.
Air Purifiers benefit from wide mass market appeal, low current competition, and a blank canvas to express ourselves in a variety of mass and niche ways. We sell omni-channel via ecom, qcom, D2C, direct B2B, and offline retail.
Here's a snapshot of our first 100 weeks GTM:
Mass impact · 8
01 Equity Promissory Notes (EPNs) — 50,000+ creators turned brand owners over 36 months.
original
02 JB-branded AQI widgets on NDTV, Times Now, HT, MoneyControl weather pages.
original
03 Severe-AQI newspaper wraparounds on HT / ToI / Hindu front pages.
04 WhatsApp commerce — order in two taps; checkout + support in one thread.
05 Q-commerce dominance — Blinkit, Zepto, Instamart, Swiggy Mart same-day from day one.
06 Modern trade endcaps — Croma, Reliance Digital, Vijay Sales, top 200 stores.
07 Mall lobby pop-ups — Phoenix, DLF Promenade, Lulu, Forum — top 10 metros every weekend.
08 Referral program — refer a friend to buy a JB; both of you get a year of filter replacements on us.
original
Balanced impact · 8
01 Review-site seeding — TechBurner, Geekyranjit, Trakin, Beebom unboxings & long-form.
02 OOH at gateway airports — DEL T3, BLR T2, BOM T2 column wraps.
03 Airline pop-up cards & seat-back ads — IndiGo, Vistara, AI.
original
04 "Air inside is purified by JB" sticker programme across hospitality & cafes.
original
05 RWA group-buy campaigns at large apartment complexes — bulk-discount truck pop-ups.
original
06 Pediatrician & clinic referrals — Cloudnine, Apollo Cradle, Nova IVI; coded discounts.
07 Builder & developer bundles — Sobha, Brigade, Lodha, Prestige possession kits.
08 Founder podcast tour — Figuring Out, Beerbiceps, NeonShow, Ranveer Show.
Niche impact · 9
01 Smoking rooms at music festivals — NH7, Sunburn, Vh1 Supersonic — JB units front & centre.
original
02 Dank ads on subreddits — r/india, r/Delhi, r/Bengaluru, r/IndianGaming.
original
03 Newborn bundles with maternity hospitals as part of discharge kits.
04 Yoga & meditation centres — Sarva, Cult.fit, Isha — clean air for inner peace.
05 Diplomatic / embassy procurement — air quality is a posting concern.
06 Wedding registry — WedMeGood, The Wedding Filer; ₹6,990 hits perfect AOV.
original
07 Festival corporate gifting — Diwali / Holi hampers at the JB 400 price point.
08 Stand-up comedy winter specials — branded segment, evergreen.
original
09 Trade-in — ₹1,000 off any JB when you swap any old purifier of any brand.
The tailwind is fundamentally super strong. Air quality is the topic of the decade. Every news cycle, every winter, every AQI spike sells for us. This market is won by mimetic adoption — people buy what others buy and swear by. Prior experience at Kaching scaling influencers makes us the best positioned to de-risk launch and market formation via word of mouth and the right seeding.
Team
Behind the scenes
Data Room
Detailed Memo + IC Data Room
JB is an affordable HEPA 13 Air Purifier for Indian homes







































































