๐ข Zehnder ComfoFan Silent 425 m3/h ventilation box with humidity sensor
๐ Delivery time: 1โ2 business days
๐ข Zehnder ComfoFan Silent 425 m3/h ventilation box with humidity sensor - No plug / No / No is backordered and will ship as soon as it is back in stock.
Pickup available at Ventilatie Service Center
Usually ready in 24 hours
Tips for packaging when sending
Tips for packaging when sending
PACKING TIPS
The postal service often handles the packages roughly, so it is important to package everything well.
NB!!! When packaging, ensure that the motor plate is firmly secured in a box and must not move in the box. The paddle wheel is
balanced and vulnerable.
Use a sturdy box. If necessary, use some towels, bubble wrap, pillow, etc... to wrap everything properly. Also put a note in the box with your details.
Delivery and shipping
Delivery and shipping

Insured Shipping
When checking out your order, you can choose insured shipping. This means your shipment is:
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Fully protected against damage, loss, or theft during transit.
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Offers a 100% payment guarantee; you are assured of a refund if something unexpectedly goes wrong with the delivery.
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Only applicable to packages we ship to you (returns from your end are not covered).
You will pay a small surcharge on top of the normal shipping costs for this. You can activate the insured shipping option during the payment process.
Delivery within the Netherlands
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New items
Orders for new items that are in stock are usually shipped within 1โ2 working days. You will receive a confirmation email after shipment. -
Refurbished products
Refurbished products have a delivery time of 2โ3 working days, as they are prepared on request. In most cases, this is faster, depending on how busy we are. -
Delivery and tracking
Your order will be delivered by DHL. DHL will keep you informed of the delivery time via email. On the track-and-trace page, you can view the delivery date, time window, and location, and adjust them if desired:-
Check your delivery date or change the time slot: www.dhlecommerce.nl/consument/bezorging-wijzigen.
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View your shipment and directly change your delivery time or address: www.dhlecommerce.nl/nl/consument/track-en-trace.
For example, you can choose a different delivery time, a different address, or delivery to a DHL ServicePoint. If you are not home and do not make a change, the package will automatically be delivered to the nearest ServicePoint.
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Special destinations
Different rates apply for deliveries to the Wadden Islands; prices are available upon request.
Delivery abroad
Delivery outside the Netherlands is no problem at all. Send us an email with the desired products and delivery address, and we will send you a quote and an estimated shipping time.
Delivery
Our items are often of a reasonable size and are usually delivered by truck. It is therefore important that someone is present at the delivery address (yourself or a neighbour/person who can receive the package).
We will inform you by email on which day and within what time frame the delivery will take place, so you can ensure someone is present to receive the package.
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Description
Description
The ComfoFan Silent is a quiet mechanical ventilation unit that provides fresh air in the home and thus a healthy indoor climate. Choose the ComfoFan Silent that suits your desired situation.
Mechanical ventilation system: the lungs of your home. The Zehnder ComfoFan Silent is suitable for replacing existing installations such as Stork CMFe (green cover), Buva Boxsteam (blue cover), and Zehnder ComfoFan S (red cover). The ComfoFan Silent is equipped with an internal hygro sensor (humidity sensor) and a radio-frequency board for RF control, and can be expanded with various sensors and controls.
Whether you are renovating your house or starting a new build project: a ventilation system can be seen as the lungs of your home. The ventilation unit extracts stale air, allowing fresh outdoor air to enter your home. By ventilating continuously, you prevent harmful substances or unpleasant odors from lingering in your home.
The Zehnder ComfoFan Silent has a ร160 mm connection with an included reducer to ร125 mm.
Installation package contents:
- Housing
- Earthed plug
- RF receiver
- Hygro sensor (humidity sensor)
- Max flow rate 435 m3/h
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FEATURES
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|
Brand |
Zehnder |
|
Supplier code |
458006606 or 458005606 |
|
EAN code |
8717573037198 |
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Width |
386 mm |
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Height |
281 mm |
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Depth |
386 mm |
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With motion sensor |
No |
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Connection |
Spigot |
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Control signal |
0-10 V |
|
Energy efficiency class |
B |
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Suitable for motion sensor |
No |
|
Housing material |
Plastic |
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Motor type |
EC (electronic commutation) |
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Electrical connection |
Connection cable with earthed plug or Perilex plug |
|
App control |
No |
|
With internal carbon dioxide (CO2) sensor |
No |
|
With pressure sensor |
No |
|
With external carbon dioxide (CO2) sensor |
No |
|
Suitable for (additional) carbon dioxide (CO2) sensor |
Yes |
|
With internal (RH) humidity sensor |
Yes |
|
With external (RH) humidity sensor |
No |
|
Suitable for (additional) (RH) humidity sensor |
Yes |
|
Suitable for (additional) pressure sensor |
No |
|
With wired control |
No |
|
Suitable for wired control |
Yes |
|
With zone controller |
No |
|
Suitable for zone controller |
Yes |
|
Max. air volume at 50 Pa |
500 mยณ/h |
|
Max. air volume at 100 Pa |
475 mยณ/h |
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Max. air volume at 150 Pa |
460 mยณ/h |
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Max. air volume at 200 Pa |
425 mยณ/h |
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Max. air volume at 250 Pa |
400 mยณ/h |
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Max. air volume at 300 Pa |
350 mยณ/h |
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Power consumption according to EN 13141-7 |
0.075 kW |
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Speed control type |
Stepless |
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Nom. duct diameter |
125 mm |
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With wireless remote control |
No |
|
Number of intake connections |
4 |
|
Rear connection |
No |
|
Power consumption according to EPN standard |
0.049 kW |
|
Suitable for wireless remote control |
Yes |
|
Suitable for demand-controlled ventilation |
Yes |
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Payment and security
Payment methods
Your payment details are processed securely. We do not store any card data or have access to your card data.

