Cooker Hood Buying Guide: How to Choose the Right One for Your Kitchen

Choosing a cooker hood might seem simple, but this purchase will define your kitchen's comfort for years to come. Between marketing jargon and a technical maze, it's easy to make a mistake. The result: a kitchen filled with lingering odours, a deafening racket, or unexpected installation costs.

Our mission: to help you see things more clearly and find the model that truly fits your needs. Let's review the pitfalls to avoid and the essential criteria to check.

The 2 Mistakes to Avoid When Buying a Hood

The market is flooded with models boasting tempting features. However, two common mistakes are a fast track to buyer's remorse.

1. Focusing only on the maximum extraction rate (m?/h) A high number looks promising, but an overpowered hood is often synonymous with noise. In daily use, a hood that forces you to raise your voice or turn up the radio quickly becomes unbearable. The secret is balance: an extraction rate sufficient for your needs, without turning your kitchen into an airport runway. A quiet hood with a moderate airflow is often far more pleasant day-to-day than a power-hungry monster.

2. Ignoring your home's limitations (external ventilation) This is the classic—and most costly—trap. You've found the perfect hood, only to realise too late that it requires an external ventilation duct... which is impossible to install in your flat. You're left with an unusable appliance or facing significant modification costs. It is therefore crucial to check before any purchase whether you can install a ducted hood or if you must opt for a ductless hood (recirculation).

A Closer Look at the Technical Criteria

To make an informed choice, focus on these three fundamental parameters.

1. Installation Type: Wall-Mounted, Integrated, or Island?

Your kitchen's layout dictates the hood's format.

• Wall-mounted hood: Fixed to the wall above the hob. This is the most common format. Angled models, known as "designer" hoods, like the black designer hood, are highly sought after for their modern look and the headroom they provide.
• Integrated hood: Built into a wall unit, it blends into the decor and preserves the harmony of your cabinetry. The integrated hood is ideal for small kitchens or a minimalist style. "Drawer" or "telescopic" models are particularly compact.
• Island hood: Suspended from the ceiling, it hangs over a central cooking island. It's more imposing and requires a solid ceiling fixture.

Also, consider the width. Rule of thumb: for optimal efficiency, the hood should be at least as wide as your hob. A 60?cm cooker hood is standard for most hobs, but 90?cm models are recommended for wider range cookers.

2. Ventilation Mode: Ducted or Recirculation?

This is THE technical point to confirm before you pull out your credit card.

• Ducted mode: The hood draws in air, filters it (for grease), and expels it outside your home through a duct. This is the most effective solution for eliminating smoke, moisture, and odours. It should be your first choice if your home allows for it.
• Recirculation mode (ductless): The hood draws in air, passes it through a grease filter and then a charcoal filter for hoods that neutralises odours. The purified air is then released back into the kitchen. This is the only option for flats or houses without an external duct. Its effectiveness depends entirely on the quality and maintenance of the charcoal filters, which must be replaced periodically.

3. The Performance/Noise Duo: Airflow Rate (m?/h) and Noise Level (dB)

These two data points are inseparable.

• The airflow rate (in m?/h): This indicates the volume of air the hood can process in one hour. To estimate your kitchen's needs, the formula is simple: Kitchen Area (m?) x Ceiling Height (m) x 10. For example, for a 12?m? kitchen with a 2.5?m ceiling, you need a hood with a rate of at least 300?m?/h (12 x 2.5 x 10).
• The noise level (in decibels, dB): This is the criterion for everyday comfort. For reference, a normal conversation is around 60?dB. A quiet hood is considered to be one that does not exceed 55?dB at medium speed. Above 65?dB, the noise can become truly disruptive. Beware of figures quoted at the minimum speed! Always check the noise level at the speed you will use most often.

Recommended Cooker Hoods

Here are a few models that cater to different user profiles, taking into account the criteria we've just discussed.

IDEAL FOR: DISCREET INTEGRATION & SMALL SPACES

Ciarra Slimline 60cm Cooker Hood for Under-Cabinet Mounting – Black Casing

Why it stands out: Perfect for compact kitchens or studios where every square centimetre is precious. Its integrated hood format conceals it under a wall unit, freeing up visual space while remaining functional. It's the ultimate pragmatic solution for a first-time installation or a budget-conscious renovation.

How it avoids the pitfalls

This model is compatible with both installation modes (ducted or recirculation), which eliminates any risk of incompatibility with your home. No nasty surprises upon delivery.

Key features and strengths

Compact format: Ideal for kitchens where space is at a premium. Simple controls: Reliable push buttons for direct, no-fuss operation.

IDEAL FOR: DESIGN AND TECH ENTHUSIASTS

Ciarra 60cm Recirculation Hood, Wi-Fi & App Touch Control

Why it stands out: For those who see their kitchen as a true living space—modern and connected. This black designer hood combines a sleek aesthetic with advanced features like app control, while delivering high extraction performance for intensive cooking.

How it avoids the pitfalls

With an airflow rate of 650 m?/h and a contained noise level of 59 dB, this model offers an excellent compromise. It delivers considerable power for frying or grilling without reaching the deafening noise levels of some competitors.

Key features and strengths

A+++ energy class: Very low electricity consumption. Connected control: Manage it from your smartphone for maximum convenience. Booster mode: Maximum extraction power available on demand.

IDEAL FOR: OPEN-PLAN KITCHENS AND VISUAL COMFORT

Ciarra 60cm Wall-Mounted Slanted Cooker Hood, White Glass

Why it stands out: Its angled structure is the perfect solution to the problem of traditional "canopy" hoods: no more bumping your head or struggling to see your hob. It's a smart choice for taller people or anyone who wants an unobstructed view of their pots and pans.

How it avoids the pitfalls

This model comes ready to use for both modes (ducted and recirculation), with charcoal filters included. It's an ultra-flexible "all-in-one" solution, particularly suited for renovation projects where constraints are not always known in advance.

Key features and strengths

Angled design: Maximises space above the hob. Washable grease filters: Its aluminium filters are dishwasher-safe for easy maintenance. A+ energy class: Energy efficiency and savings on your bill.

Frequently Asked Questions (FAQ)

How often should you change a hood's charcoal filter? For a recirculation hood, replacing the charcoal filter is essential to maintain its effectiveness against odours. Generally, it's recommended to change it every 3 to 6 months, depending on your usage frequency and cooking style (frying and grilling saturate filters faster). Some models have an indicator light that alerts you when a replacement is needed.

What extraction rate (m?/h) should I choose for my cooker hood? The required power depends directly on the volume of your kitchen. As seen above, the basic formula is: [Area (m?) x Height (m)] x 10. For a kitchen that opens into a living room, add a 20% margin (multiply the result by 1.2) to compensate for the larger air volume. However, don't oversize unnecessarily: a hood that is properly sized for your volume will be quieter and more energy-efficient.

Is a recirculation hood really effective? Yes, a ductless hood (or recirculation hood) can be very effective, on two conditions. First: choose a quality model with good filtration. Second: maintain the filters without fail. The grease filter must be cleaned regularly (it's often machine-washable), and the charcoal filter must be replaced as soon as it's saturated. While it doesn't remove moisture like a ducted model, it is very good at neutralising grease and cooking odours.