Air Showers for Cleanrooms

Personnel and cargo decontamination at the cleanroom entrance.

The Last Defense Before the Clean Zone

People and goods carry dust — no matter how carefully you dress or wipe. An air shower blasts that contamination off with high-velocity HEPA-filtered air before it enters your cleanroom, dramatically reducing the particle load your filtration system has to handle.

Personnel Air Shower

Single/double person air showers with HEPA nozzles to remove dust before personnel enter the cleanroom.

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Cargo Air Shower

Cargo air shower with fast roll-up door for carts and large materials entering the clean area.

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What Customers Ask First

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Single or Double Person?

Choose by how many people pass per shift. Double units handle two people side-by-side; single units save space for low-traffic entries.

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Blow Time & Velocity

Standard cycles are 10–30 seconds with nozzle velocity around 20–25 m/s — enough to strip loose particles without wasting energy.

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Interlock & Air Locks

Door interlocks prevent both doors opening at once, keeping the cleanroom sealed. Optional air-lock versions add an extra buffer zone.

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Personnel vs Cargo

Cargo showers are wider and taller for carts and pallets, often with a fast roll-up door — essential for material flow in food and pharma.

Typical Specifications

Model	Dimensions (W×D×H, mm)	Nozzles	Blow Time	Control
Personnel Air Shower (single)	900×1200×2150	6–12 HEPA nozzles	10–30 s adjustable	PLC + interlock
Personnel Air Shower (double)	1400×1200×2150	12–24 HEPA nozzles	10–30 s adjustable	PLC + interlock
Cargo Air Shower	1800×1500×2200+	10–20 HEPA nozzles	20–60 s	Roll-up door + PLC

Model

Dimensions (W×D×H, mm)

Nozzles

Blow Time

Control

Personnel Air Shower (single)

900×1200×2150

6–12 HEPA nozzles

10–30 s adjustable

PLC + interlock

Personnel Air Shower (double)

1400×1200×2150

12–24 HEPA nozzles

10–30 s adjustable

PLC + interlock

Cargo Air Shower

1800×1500×2200+

10–20 HEPA nozzles

20–60 s

Roll-up door + PLC

Where They Are Used

✔ Pharmaceutical & GMP — personnel entry to aseptic and filling areas

✔ Food & Beverage — entry and material locks in HACCP production

✔ Electronics — cleanroom entrances and equipment passage

✔ Hospitals & Labs — OR, ICU and laboratory access control

Frequently Asked Questions

Do I really need an air shower?

For ISO 7 and cleaner rooms, yes — it is the most effective way to reduce particle shedding from personnel and materials. Many GMP and audit guidelines expect one at critical entries.

How long does the blow cycle take?

Typically 10–30 seconds, adjustable on the PLC. Longer cycles for cargo and dusty environments; shorter for clean-suited personnel.

Can the air shower match my room height?

Yes — heights are made to order. Tell us your ceiling height and door size and we design the unit to fit flush with your panel system.

What maintenance does an air shower need?

Regular HEPA and pre-filter replacement, nozzle cleaning and door seal checks. We provide a maintenance kit and guide with every unit.

Planning an entry system?

Tell us your room class, doorway size and how many people/carts pass per shift — we will recommend the right air shower and quote it with installation details.

Get an Air Shower Quote