How to choose a range hood for a kitchen island: a complete guide

The kitchen island is one of the most popular elements in modern spaces today. Besides its striking aesthetic impact, the island becomes the functional heart of the home, where cooking, socializing, and enjoying everyday moments are central.
One of the most important aspects to consider during the design phase is the choice of the extractor hood , which must be functional, silent and aesthetically consistent with the furnishings.

In this guide we will see:

• What types of hoods are suitable for an island?

• The difference between a filter hood and an extractor hood with a flue

• The technical parameters to be evaluated

• Some practical tips to avoid making a mistake when purchasing

• FAQ with the most frequently asked questions

Types of island kitchen hoods

Unlike traditional kitchens, islands don't allow for the installation of a traditional wall-mounted hood. For this reason, dedicated solutions are used:

1. Ceiling hoods

   • Mount directly above the hob.

   • They can be suspended with cables or integrated flush with the ceiling.

   • They have a scenic design, often in glass or steel.

2. Downdraft hoods (retractable)

   • Install directly into the worktop.

   • They lift up when necessary and extract fumes laterally.

   • Perfect for those looking for a minimal aesthetic.

3. Hoods integrated into the induction hob

   • The extraction system is already included in the hob.

   • They optimize spaces and are very practical.

🔎Discover the main differences in choosing a hood

Hood with filter vs. hood with flue

• Extractor hood (with flue)

  • It expels fumes outside through a duct.

  • It is the most effective solution, especially for those who cook often.

  • Requires construction preparation and drainage work.

• Filter hood (recirculating)

  • It has no connection to the outside.

  • It uses grease and activated carbon filters to purify the air.

  • It is easier to install, but less powerful in the long run.

Tip: If your kitchen allows for outside exhaust, always choose an extractor hood. If that's not possible, opt for a high-quality filter model with easily replaceable filters.

🔎 Discover the hoods selected by Rustilia

Key features of a kitchen island hood

1. Suction power

   • It must be calculated based on the cubic meters of the kitchen.

   • Formula: room volume x 10 = minimum recommended flow rate (m³/h).

2. Noise level

   • A good hood should not exceed 60 dB at maximum speed.

3. Design and dimensions

   • The hood must be at least as wide as the hob (preferably 10 cm more).

   • Choose easy-to-clean materials like stainless steel and tempered glass.

4. Useful extra features

   • Automatic air quality sensors.

   • Integrated LED lighting.

   • Adjustable suction speeds + “intensive” function.

Practical advice

• Installation height: Keep the hood 65–75 cm from the induction hob, and 70–80 cm for gas hobs.

• Maintenance: Clean the grease filters every 3-4 weeks and replace the carbon filters regularly (if filtering).

• Style: In open-plan kitchens, an elegantly designed ceiling hood becomes a true furnishing element.

FAQ – Frequently Asked Questions

1. Is an extractor or filter hood better for an island?
If you can connect it to the outside, an extractor hood is more effective. If you don't have a flue, choose a filter hood with quality carbon filters.

2. How many cubic meters should an island hood extract?
It depends on the volume of the room: multiply the cubic meters by 10. For example, a 30 m² kitchen with a height of 2.7 m = 81 m³ → a hood with at least 810 m³/h is needed.

3. Are hoods integrated into induction hobs valid?
Yes, they perform very well and free up space above the island, but they require more attention to cleaning.

4. How much space is needed to install a ceiling hood?
Generally a false ceiling of at least 30–40 cm depth, especially if with an exhaust duct.

5. How much does a kitchen island hood cost?
Basic filter models start at €300–400, while designer aspirational ones can exceed €2,000.