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The Airvent ECHB-150N is a 150mm ceiling-mounted exhaust fan with an EC motor and an integrated backdraft damper. It moves 105 litres per second against 83 Pa of static pressure, drawing 0.25A from a 240V single-phase supply. The ECHB-150N installs into a 279mm ceiling cut-out and is rated IPX4. It arrives with a 1.2 metre lead and a two-pin plug fitted.
An exhaust fan quoted at free-delivery airflow disappoints once it is connected to six metres of flexible ducting and an eave terminal. The ECHB-150N is rated at 105 L/s against 83 Pa of static pressure, representing a duty point rather than an unrestricted open-outlet figure. The centrifugal impeller sustains that volume where an axial impeller would stall. An integrated backdraft damper prevents external air migrating back along the duct once the fan stops.
For a bathroom retrofit, the 279mm cut-out generally corresponds to the opening left by an older ceiling fan. The EC motor draws 0.25A at 240V, so the fan accommodates an existing circuit comfortably. 36 dBA at 3 metres keeps operation quiet enough that occupants leave it running, which is the entire purpose of a moisture extract. A 1.2 metre lead and plug complete the connection at a ceiling socket.
The ECHB-150N is a ceiling extractor and is not designed for wall or window installation. IPX4 covers splashing water rather than immersion or direct spray, so check the zone requirements before positioning it over a shower enclosure. Airflow depends on duct length, bends, and terminal type, so a long or restricted run delivers less than the 105 L/s duty rating.
(ECHB-150N)
It is used to remove steam, moisture and odours from areas like bathrooms, laundries and kitchens.
Yes. The high airflow makes it suitable for bigger spaces or areas with heavy moisture.
It stops outside air coming back through the duct when the fan is off.
Yes. The IPX4 rating makes it suitable for moisture-prone areas.
That depends on how it is wired, but it can be set up with timers or switches by an electrician.
Yes. Sparky Direct stocks the Airvent ECHB-150N with fast dispatch and delivery across Australia.
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Warranty starts from Invoice Date
Domestic Use: 2 Year
Commercial Use: 2 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Airvent |
| SKU | ECHB-150N |
| Model # | ECHB-150N |
| Package Weight | 3.100kg |
| TYPE | VALUE |
|---|---|
| Type | Exhaust Fan |
| Brand | Airvent |
| Rated Current (A) | 0.25 |
| Height (mm) | 185.5 |
| Width (mm) | 172 |
| Length (mm) | 201.5 |
| Power Source | 240V AC 50Hz, 1.2m lead with 2 pin plug |
| Mounting | Ceiling |
| Voltage (V) | 240 |
| Wattage (W) | 38 |
| Diameter (mm) | 150 |
| IP Rating | IPx4 |
| Airflow | 105 L/s at 83 Pa |
| Noise Level Db(a) | 36 |
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