What is the quietest inline fan?

A massive challenge for people looking for a great ventilated space inside comes down to keeping things as quiet as possible. It is one thing to invest in the inline fan, but if it is way too loud, it becomes a distraction more than something that works consistently.

For many people, an inline fan serves a huge purpose, as it helps to circulate fresh air while giving heating and cooling a bit of a boost. Small areas feel much better overall, and they have even earned the label as a grow fan, depending on the use.

What are some of the best inline fan options out there that are as quiet as possible? Going from some of the cheapest options available to the most expensive, here is a look at a few that make very little sound compared to the competition.

Most people agree that one of the biggest selling factors for any fan is overall sound levels being pretty manageable. If the fans are too loud, it just becomes a huge distraction overall.

Top Quietest Inline Fan for Sale 2020

HURRICANE Inline Duct Fan for Grow Room

Hurricane Inline Fans are commercial grade, high performance fans. The housings are made of steel with a durable powder coated finish. Include mounting brackets with easy to follow instructions. Easily installs in minutes.

These fans come with an 8 ft 120 volt power cord. Recommended for use with: Carbon Filters, Ideal-Air Ducting and Clamps, and Controls Fan Speed & Ventilation controllers. Extremely reliable, high performance operation.

Made with quality UL components for quiet operation.

iPower Inline Duct Ventilation Fan for Grow Tent

For a small model that is only 4 inches, there is quite a bit of power with this inline fan. It is very efficient with the power it does have, blowing air at a consistently high level with enough power to make people feel like it is worthy of investment.

It is one of the cheapest options available, but a person will never know thanks to a sound ventilation system that just works efficiently.

How does it stay quiet enough for people to be very happy with how the small machine works? It comes down to the composite fan blades and the center hub.

Apollo Horticulture 4/6/8 Inch Inline Duct Fan

Apollo Horticulture inline fans are cost efficient and high quality. Designed for resilience, these fans include a durable steel coating covered in powder paint, to resist rust.

Apollo offers slightly less variety than other manufacturers, with only 3 models. These include a 4 inch model with 190 CFM, a 6 inch 440 CFM, and an 8’ inch 740 CFM.

This fan also includes a built in speed adjuster. This eliminates the need to have to buy one separately. A speed adjuster gives you complete control for all of your growing needs. This fan is intended for the gardener who wants an all in one product.

ECO Farm IN-LINE FANS

Heavy hitting blower, moves air through your target location efficiently for optimal ventilation. Powerful fan puts out only 60 dB noise level.

Galvanized steel parts come factory painted to resist atmospheric corrosion from humidity. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.

HIGH TECH DESIGN: The aerodynamically designed centrifugal impeller of this unit delivers strong air flow with a disproportionately low sound profile. Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms.

Finding Your Best Inline Duct Fan

There’s a few important aspects to consider if you’re umming and ahhing about what you want your inline fan to do for you. Think about how each of these factors apply to your space:

• Power. Defined in CFM (cubic feet per minute), this should roughly equal the cubic feet (heightxwidthxbreadth) of your space. Add around 10% more if you’re cooling a room that has direct sunlight or hot summers, or heating a room that’s quite drafty, etc.
• Placement. Is the fan going to be visible? If so, it might be worth getting one that looks good. If not, focus on function not form. Is it going to be easy to reach the controls? Do you need a remote-control or can you easily change dials that will be on the fan?
• Reliability. Is this a small project, or will you need peace of mind that the fan will last for years? If so, look for a great (2-year+) warranty.
• Quietness. Just how quiet does it need to be? If so, be prepared to not only get one of these super quiet models, but also use the tips in the introduction to help reduce noise further.

Recap

Inline duct fans are a must for any small space you want to keep fresh or at a constant temperature.

These quiet models mean you can have that peace of mind without the WHIRR of a loud fan.

As you already know, inline fans play multiple roles in regulating your grow environment. From heat, humidity and air exchange, inline fans are the necessary piece of equipment that’s needed in every grow room.

Grab one of our top recommendations, along with the tips outlined in the introduction, and you’ll have a fan so quiet you could sleep next to it!