MRH, exclusive partners of MANN+HUMMEL, global leaders in filtration technology with over 85 years of expertise. Every solution is validated by IIT Delhi. Now proudly manufactured in India.
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Two Products, Every Space

One purifier for indoors. One for everywhere else.

PureAir works inside. AirFINEry works where the air is open.

PureAir
AirFINEry

PureAir

2,000sq ft.

of area coverage from a single unit, built for large, open indoor spaces.

99.9%

filter efficiency, capturing fine particles down to 0.3 microns.

2,800m³/h

Clean Air Delivery Rate (CADR) for rapid, whole-room purification.

AirFINEry

4,000sq ft.

of area coverage from a single unit, built for the largest open indoor spaces.

99.9%

filter efficiency, capturing fine particles down to 0.3 microns.

3,500m³/h

Clean Air Delivery Rate (CADR) for rapid, whole-room purification.

Powered By MANN+HUMMEL

80 years of German filtration
now made in India.

The world’s filtration benchmark, built for Indian air.

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Founded

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Countries

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Patents

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University partnerships

Where MRH Works

From classrooms to courtyards.

200+ spaces, and counting.

The Technology Inside

Multi-Stage Filtration

Catches the fine particles ordinary purifiers miss.

Up to

2,000 sq ft

cleaned per unit, so you need fewer

Down to

0.3 microns

captured, including ultrafine particles

Certified to

ISO 16890

the global clean-air standard

Connected Intelligence

See the air.
Control the unit.
Skip the maintenance.

Every unit online, every reading in one place.

Live AQI, everywhere

Watch your air quality update in real time. PM2.5, PM10, and AQI for every unit, on one screen, from anywhere.

Live AQI, everywhere

Every unit, one dashboard

See all your purifiers in a single view. One room or two hundred, every reading sits in the same place.

Every unit, one dashboard
Control from your phone

Control from your phone

Set fan speed, modes, and schedules without leaving your desk. Full control of every unit, wherever you are.

Filter health, tracked

Filter health, tracked

Know exactly how much life each filter has left. No more guesswork, no more checking units by hand.

Service on wheels

Service on wheels

When a filter nears the end, the unit tells us first. Service is scheduled before you ever notice a drop.

Intelligent Space Planning

We don’t guess where clean air goes.
We simulate it.

Before a single unit is installed, our simulation engine maps your space and shows exactly how fast it reaches clean air, and where every purifier should sit. In a real classroom test, one unit took the air from 100 µg/m³ to zero in 30 minutes. The simulation called the placement.

Discover Simulation

Independently Validated

We didn’t test it ourselves.
IIT Delhi did.

60 days, real spaces, Delhi’s worst air.

IIT Delhi study

The Duration

60 Days

Continuous field testing, not a lab simulation.

Particle removal

99%

PM10 mass captured, broken down by particle size.

PM1099%
PM2.595%
PM0.183%

60-day field mean

AQI recovery

3-6 hrs

Severe air back to Good.

WHO 20 µg/m³

Held below the WHO guideline

Removal efficiency

83%

Sustained mean reduction.

PM10
PM2.5
PM1
PM0.3
PM0.1

With purifier   Without

Overall efficiency

84-90%

Overall reduction

Verified to ISO Class 1000

Air quality score

Good

92

Average across tested indoor spaces.

Indoor 70–90%Outdoor 70–97%

Filtration performance

83%

Fine particle capture, measured continuously.

Ultrafine 66%  Fine 83%

Trusted Across India

Trusted by the places people share.

The names that already run MRH.

Delhi Public School
GD Goenka
Birla Estates
O.P. Jindal
Isparva
Forest Essentials
Unox
Bal Bharati

In Their Words

The people breathing it, on the difference.

Real results, from the teams who deployed MRH.

Our classrooms used to smell of the road outside. Now the AQI board stays green all day, and the parents notice.

AMAnjali MehtaPrincipal, Delhi Public School

One unit covers our whole floor. We replaced three old purifiers with a single PureAir, and the readings are better.

RKRohan KapoorFacilities Head, Corporate Office

Reliable in the harshest conditions. The team deployed fast and the units have run without a hitch.

CVCol. Vikram SinghIndian Army

Guests comment on how fresh the lobby feels. AirFINEry handles our open atrium that nothing else could.

PNPriya NairGeneral Manager, The Grand Hotel

In our wards, clean air is not optional. The independent IIT data is what convinced our board.

DSDr. Sameer RaoAdministrator, City Hospital

The app flags filter health before we ever think about it. Service just happens. We never chase it.

NGNeha GuptaOperations Manager, WorkHub

We deployed across six campuses. One dashboard, every reading in one place. It made the rollout simple.

ADArjun DesaiTrustee, Vidya Schools

Quiet, efficient, and it actually works. The PM2.5 numbers dropped within the first hour.

MIMeera IyerOffice Admin, Lumen Labs

Find out what your
air is hiding.

Tell us about your space and we return a coverage plan, the number of units you need, and the AQI you can expect.

Get a free assessment

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