Commercial Fresh Air Ventilator
Price range: $1.00 through $2.00
The Commercial Fresh Air Ventilator is designed to quietly make indoor air better — fresher, cleaner, and more comfortable, the way it should be. It brings in fresh air while sending stale air out, balancing the room’s atmosphere without you even noticing it’s there.
At its heart is an all‑copper energy‑saving motor, paired with high‑quality ball bearings for steady, efficient performance. The cabinet and air duct are carefully integrated into one streamlined structure, which keeps airflow smooth and the overall operation whisper‑quiet. You get lasting ventilation that works consistently while keeping energy use low.
The all‑metal housing gives the machine that solid, reliable feel. Built from high‑grade steel sheets and formed in a single piece, it doesn’t bend, dent, or rust easily. It’s the kind of build quality that holds up well in busy commercial settings — offices, meeting spaces, restaurants, or gyms — where systems need to keep going with minimal attention.
Its independent supply and exhaust system is what makes it truly special. Fresh outdoor air flows into the room while stale indoor air is exhausted at the same time. The result is balanced ventilation throughout the entire space — no pockets of stuffy air, no uneven temperature, just a steady, comfortable breeze of fresh air wherever you are.
Quiet, sturdy, and built for real‑world use, the Commercial Fresh Air Ventilator keeps air moving properly so people can breathe easier, think more clearly, and simply feel better indoors.
- Secure payment
- Global shipping: Shipping for free
- Warranty: 3‑Year Limited Manufacturer Warranty
Dimensions (unit: mm):
| Model | L | L1 | W | W1 | H | H1 | D | G |
|---|---|---|---|---|---|---|---|---|
| DUT20-66 | 869 | 731 | 795 | 698 | 365 | 17 | 400 | φ200 |
| DUT25-76 | 869 | 731 | 795 | 698 | 365 | 17 | 400 | φ250 |

Dimensions (unit: mm):
| Model | L | L1 | L2 | W | W1 | H | H1 | D | C | F | MxN(Air Inlet/Outlet Size) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DUT25-3000F | 1000 | 1050 | 897 | 580 | 621 | 376 | 17 | 500 | 85 | 25 | 270X270 |
| DUT25-4000F | 1000 | 1050 | 897 | 580 | 621 | 376 | 17 | 500 | 85 | 25 | 270X270 |

performance:
| Model | Voltage(V) | Frequency(Hz) | Gear | Power(W) | Airflow(m³/h) | Static Pressure(Pa) | Noise(dB) | Duct Size(mm) | Application Area(m²) | N.M(kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| DUT20-66 | 220 | 50 | H/L | 500/435 | 1500/1200 | 350/320 | 50/45 | φ200 | 250-500 | 39 |
| DUT25-76 | 220 | 50 | H/L | 565/450 | 2000/1700 | 370/340 | 53/50 | φ250 | 330-660 | 39 |
| DUT25-3000F | 220 | 50 | H/L | 722/665 | 3000/2600 | 410/385 | 60/55 | / | / | 52 |
| DUT25-4000F | 220 | 50 | H/L | 752/695 | 4000/3600 | 445/390 | 62/60 | / | / | 55 |
| model | DUT20-66, DUT25-76, DUT25-3000F, DUT25-4000F |
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