Humidity and air control for commercial buildings

Air curtains that keep entrances cool and clean, and dehumidifiers for basements, archives and server rooms. Genuine White Westinghouse USA dehumidifiers and JET air curtains, supplied by JET INDIA across India.

  • Authorised White Westinghouse USA partner
  • Delivery across India
  • Service network in 100+ locations
Supplying Indian industry
Since 2001
Service locations across India
100+
Spares and service support
15+ years
Dehumidifier capacities
12–190 L/day

The humidity gap in a commercial building

Office floors are usually conditioned, but basements, archives, electrical rooms and closed areas drift far above safe humidity in the monsoon.

Below 40%

Very dry air brings static and discomfort. Rarely an issue in Indian offices.

40–60%

Comfortable for people and safe for records, electrical panels and IT equipment.

Above 60%

Musty basements, damp records, fungus and electrical faults.

What humidity and open doors do to a building

Most problems sit in the spaces tenants don't see, and at the doors they walk through every day.

Supports

  • Green-building energy goals
  • Facility management SLAs
  • AC lost at entrances

    Main doors, retail fronts and food courts open all day and let conditioned air escape.

  • Dust, smoke and pollution

    Open doors bring outside dust, traffic fumes and heat into lobbies and shops.

  • Damp basements

    Basement stores, plant rooms and lower floors stay damp and musty.

  • Spoiled records and archives

    Files and documents in record rooms and archives absorb moisture and decay.

  • Electrical and IT faults

    Damp air corrodes panels, switchgear and server-room equipment.

  • Fungus and odours

    Closed areas grow fungus that spreads smells to occupied floors.

Where we fit in your building

Choose a product line to see the areas it protects and the models we usually recommend.

Basement stores and plant rooms

What goes wrong

Basement areas stay damp and musty for much of the year.

What we fit

Industrial dehumidifiers dry large basement spaces and stop the smell.

WDE-150SWDE-190S

Archives and record rooms

What goes wrong

Paper records slowly decay in closed, damp rooms.

What we fit

Portable dehumidifiers keep record rooms in a safe range all year.

AWHD-40LAWHD-50L

Server and electrical rooms

What goes wrong

Panels, switchgear and servers corrode in damp air.

What we fit

Portable or ceiling dehumidifiers protect equipment without extra cooling.

WDE-621WDE-168C

Main entrances and lobbies

What goes wrong

Lobby doors open hundreds of times a day.

What we fit

A slim air curtain keeps cool air in and dust out without closing the door.

EOHV MS

Retail shopfronts

What goes wrong

Open shopfronts invite customers in, but cooling pours out.

What we fit

Air curtains let shops keep their doors open while holding the AC in.

EOHV MS

Food courts and kitchens

What goes wrong

Kitchen and service doors attract flies and let in dust.

What we fit

Stainless-steel air curtains keep insects out and are easy to clean.

EOHV SS

Service corridors and loading areas

What goes wrong

Goods lifts and service doors leak conditioned air.

What we fit

PVC strip curtains separate service areas while letting trolleys pass.

PVC strip curtains

Recommended equipment

We size every unit to your room and door dimensions before you order.

Portable dehumidifiers

AWHD-40L · AWHD-50L · WDE-621

Plug-and-play units for rooms, stores and offices.

Get a quote

Industrial dehumidifiers

WDE-150S · WDE-190S · WDE-603T

High-capacity units for stores, warehouses and large halls.

Get a quote

PVC strip curtains

For cold rooms, AC stores and busy internal doors.

Get a quote

How it works

  1. Share your requirement

    Door sizes and your problem areas, by phone, WhatsApp or email.

  2. Free sizing and recommendation

    Our team recommends capacity, quantity and air curtain sizes for each area.

  3. Supply across India

    Genuine units delivered to your building. On-site installation by our own team in Mumbai, and setup guidance everywhere else.

  4. Service and spares

    Ongoing support through our service network in 100+ locations.

Commercial building questions

Share your door sizes and problem areas, and our team will recommend the right equipment, free of charge.

Do air curtains reduce our AC bill?

On doors that stay open or open often, an air curtain reduces the conditioned air lost to outside, so the AC works less. The saving depends on door size and traffic.

How do we choose the right air curtain size?

An air curtain should cover the full width of the door, and its throw must suit the door height. Share your door width and height, and we'll recommend the model and number of units.

Can a dehumidifier fix a damp basement?

It can dry the air and stop the musty smell and fungus. If water is actually leaking in, fix the waterproofing first; the dehumidifier then keeps the space dry.

Can you supply a whole building at once?

Yes. We supply multiple air curtains and dehumidifiers for complexes, malls and office towers, with a single quotation for the project.

Isn't the air conditioning enough?

AC cools the air and removes some moisture along the way, but it isn't built to hold a set humidity, especially in the monsoon or when the cooling load is low. A dehumidifier controls moisture directly and works alongside your existing AC.

Do you supply and install outside Mumbai?

Yes, we deliver across India with free consultation and setup guidance. On-site installation and demos by our own team are available in Mumbai. Elsewhere, service and spares come through our network in 100+ locations.

Managing a building with damp areas or busy entrances?

Send us your door sizes and problem areas. We'll recommend air curtains and dehumidifiers for your building, free of charge.