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Every question about ceiling fans

Every question asked across our guides, gathered here with its short answer. 682 entries, from the regulatory clearance under the blades to the real cost of a summer. The long answer is always one click away, in the guide it comes from.

29 questions of 29

The models that fit

What counts as a truly quiet ceiling fan?+

Below 35 dB a fan becomes inaudible in a living room; below 30 dB it stays inaudible at night in a bedroom. SEY Maison models operate between 28 and 34 dB depending on speed, thanks to balanced copper or DC motors and profiled blades.

Read the full answer : Quiet ceiling fans →
Can you sleep with a ceiling fan on?+

Yes: at 28-30 dB the airflow is quieter than a whisper, and many customers use it as gentle white noise. Bedroom models include a night mode with progressive slow-down.

Read the full answer : Quiet ceiling fans →
Is a DC motor quieter than an AC motor?+

At equal speed, yes: a DC motor vibrates less and draws 5-30 W versus 50-100 W for AC. It also allows very low night speeds.

Read the full answer : Quiet ceiling fans →
How does it compare with air conditioning?+

A split air conditioner emits 40-55 dB indoors — conversation level. A 30 dB ceiling fan is perceived as two to four times quieter, with a felt cooling of 3-4 °C.

Read the full answer : Quiet ceiling fans →
How do retractable blades work?+

The blades sit folded inside the body of the light. On start-up, centrifugal force deploys them progressively; when stopped, they fold back on their own. No handling, no mechanism to maintain.

Read the full answer : Retractable blade ceiling fans →
Is airflow as effective as with fixed blades?+

Deployed, the blades span 91 to 107 cm, comparable to a classic fan of the same size: up to 20 m² covered, with a felt cooling of 3-4 °C.

Read the full answer : Retractable blade ceiling fans →
Does it really replace my ceiling light?+

Yes: integrated dimmable LED (2700K to 6000K depending on the model), installed on the existing light point in 30 minutes, like a fixture. It is a ceiling light that also knows how to ventilate.

Read the full answer : Retractable blade ceiling fans →
Does the light really replace a ceiling fixture?+

Yes: the integrated LEDs are sized to light a whole room, dimmable, with 3 colour temperatures (2700K, 4100K, 6000K depending on the model) and high colour rendering (CRI up to 97).

Read the full answer : Ceiling fans with light →
Can the light run without the fan?+

Yes, both functions are independent: light only, fan only, or both — everything from the remote.

Read the full answer : Ceiling fans with light →
How long does the LED last?+

50,000 hours — over 20 years at 6 hours a day. The LED is covered by the 2-year warranty like the rest.

Read the full answer : Ceiling fans with light →
What diameter for a bedroom?+

For 9-15 m², 91 to 107 cm is enough; up to 20 m², aim for 107-122 cm. What matters is slow, wide airflow rather than a fast, narrow draught.

Read the full answer : Bedroom ceiling fans →
Does a ceiling fan really help you sleep in a heatwave?+

Yes: moving air lowers the felt temperature by 3-4 °C and lets you keep windows closed (noise, pollen, mosquitoes). Many use the light airflow as white noise to fall asleep.

Read the full answer : Bedroom ceiling fans →
Is it safe above a bed?+

Yes: our models mount to the ceiling on a tested steel bracket, at least 2.10 m above the floor per CE standards. Blades are ABS or light wood, factory-balanced.

Read the full answer : Bedroom ceiling fans →
What diameter for a living room?+

From 25 m², aim for at least 132 cm; large open living areas (up to 35 m²) are covered by a single 132-152 cm model placed at the centre of the living zone.

Read the full answer : Living room ceiling fans →
Is it powerful enough for an open space?+

Yes: a large diameter at slow rotation moves more air than a small fast model, without unpleasant draughts. The reversible mode also spreads heating in winter.

Read the full answer : Living room ceiling fans →
Solid wood or ABS blades?+

Solid wood (walnut, oiled oak) brings the warmth of furniture and ages beautifully; profiled ABS is lighter and neutral. Acoustically, both run under 35 dB in our models.

Read the full answer : Living room ceiling fans →
What is the minimum ceiling height?+

With 25 cm of total height, our flush models install from 2.35-2.40 m ceiling height while respecting the regulatory 2.10 m between floor and blades.

Read the full answer : Fans for low ceilings →
Does a flat profile move less air?+

Slightly, at equal speed — but the large diameter (132 cm) more than compensates: airflow remains above that of a small suspended fan, with identical felt comfort.

Read the full answer : Fans for low ceilings →
Can it go in an attic room?+

Yes, on the horizontal part of the ceiling. For slightly sloped ceilings, contact us before ordering: some brackets accept up to a 15° pitch.

Read the full answer : Fans for low ceilings →
Up to what pitch can a ceiling fan be installed?+

The ball joint at the top of the downrod takes up an incline of roughly 30°, which covers a roof pitch of 45 to 58 %, the most common case in converted attics. Beyond that, a steep-slope adapter is required.

Read the full answer : Ceiling fans for sloped ceilings →
How long should the downrod be under a slope?+

Long enough for the blades to turn horizontally while keeping 40 cm from the nearest slope and 2.10 m above the floor. The steeper the pitch, the longer the rod, which is why adjustable-rod models are the natural attic solution.

Read the full answer : Ceiling fans for sloped ceilings →
Where should the fan be fixed on a sloped ceiling?+

Into a purlin or a rafter, never into the plasterboard lining alone, since the appliance rotates. The best spot is the upper third of the slope or the ridge purlin, where height is greatest and the hottest air collects.

Read the full answer : Ceiling fans for sloped ceilings →
Is a flush-mount model suitable for a sloped ceiling?+

No. A flush profile is made for a horizontal surface: under a slope it would tilt the blades. Under a low but level ceiling, however, it is exactly the right choice.

Read the full answer : Ceiling fans for sloped ceilings →
Is it useful in winter in an attic room?+

Yes, and that is where it earns its keep twelve months a year. Reverse mode sends the heat stored under the ridge back down to floor level, heat your heating has already paid for, without any perceptible draught.

Read the full answer : Ceiling fans for sloped ceilings →
What does it look like when it is off?+

Like a round ceiling light. The four blades retract into the body of the appliance at rest: from the outside, nothing tells the Boréal 107 apart from a conventional ceiling luminaire. They deploy by centrifugal force when it starts.

Read the full answer : The ceiling light that also cools →
Is the light as good as a real luminaire?+

The Boréal 107 uses a dimmable LED with three colour temperatures, from 2700K to 6000K, and a colour rendering index of 97 out of 100. Most ceiling lights on the market do not state their CRI, and those that do sit around 80.

Read the full answer : The ceiling light that also cools →
Does the wiring need redoing?+

No. It connects to the existing light point, to the same three conductors as a ceiling light: live, neutral and earth. Allow half an hour. The only thing to check is the mounting, which must hold a rotating appliance, so a purlin, a rafter or a concrete slab, never plasterboard alone.

Read the full answer : The ceiling light that also cools →
How much height does it take compared with a ceiling light?+

More than a flat luminaire, less than a downrod fan. The rule is to keep 2.10 m between floor and blades; under a ceiling of 2.50 m or more, every model fits. Below 2.50 m you need a profile specifically designed to mount flush.

Read the full answer : The ceiling light that also cools →
What if I only need light?+

Then a ceiling light will do, and it will sometimes cost less. The point of this one appears if you also want to get through summer without air conditioning and winter without heating the ceiling: two functions on a single fixing point, for the price of a mid-range luminaire.

Read the full answer : The ceiling light that also cools →

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