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What are Sones?

Sones are a unit of loudness used to describe the noise level of range hoods and other appliances. Understanding sone levels is important when selecting a range hood, as it directly affects your kitchen environment's comfort. Here’s a detailed guide on sone levels and how they relate to range hoods:

Understanding Sones

Understanding Sones

A sone is a unit of perceived loudness. The scale is linear, meaning that doubling the sone value results in a sound that is perceived to be twice as loud. For example, a 4-sone sound is twice as loud as a 2-sone sound.

While decibels (dB) measure sound intensity, sones measure perceived loudness. 

Typical Sone Levels of a Range Hood

Quiet Range Hoods

1 to 4 sones: These are considered very quiet. Ideal for a peaceful kitchen environment where conversation can easily take place while the hood is operating.

Moderate Noise

4 to 6 sones: Moderate noise level, noticeable but not overly disruptive. Suitable for most kitchens, balancing performance and noise.

Louder Range Hoods

6 to 8 sones or more: These are louder and may be more disruptive, especially if used frequently or for long periods.

island range hood 30 inch slim profile

Choosing the Right Sone Level

Cooking Habits

If you do a lot of high-heat, smoky, or greasy cooking, you might need a more powerful range hood, which can be noisier. Look for models that balance power and noise, possibly with multi-speed settings.

Kitchen Layout

In open-concept kitchens, noise from the range hood can travel to living areas. Choosing a quieter model (1 to 3 sones) can help maintain a comfortable living environment.

Noise Sensitivity

If you or your household are sensitive to noise, opt for a range hood with a lower sone rating. Additionally, look for features like insulated blowers and variable speed controls.

Usage Duration

For range hoods used continuously or for long periods, a quieter model can significantly improve comfort.

How to Reduce Noise

How to Reduce Noise

Insulated Blowers

Some range hoods have insulated blowers to reduce noise. This can make a significant difference in perceived loudness.

External Blowers

Placing the blower in a remote location, such as the attic, can drastically reduce noise in the kitchen area.

Quality of Materials and Construction

Higher-quality materials and better construction generally result in quieter operation.

Shop Remote Blowers

Choosing the right range hood involves balancing airflow (CFM) with noise levels (sones). Understanding sone ratings helps you select a range hood that meets your ventilation needs without compromising the comfort and ambiance of your kitchen. Consider your cooking habits, kitchen layout, and personal noise sensitivity when making your decision, and look for features designed to minimize noise.

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