Della 42ft Smart Tower Fan - Ultra Quiet Cooling for Bedrooms

Our review of the Della 42' Smart Tower Fan finds it best for anyone who wants a quiet, powerful tower fan for a bedroom or living space; the single biggest reason to buy is the combination of very low noise and strong airflow, which makes it suitable for sleeping and day use. The fan runs at an ultra quiet 23dB at low settings while still delivering high airflow at top speed, and it includes smart controls, a 24-hour timer and 12 speeds so it adapts to many comfort needs without being intrusive.

Key Features

• Powerful airflow: The upgraded brushless 35W DC motor and larger fan cylinder deliver rapid, wide-area airflow for cooling up to around 37 ft.
• High CFM and speed: The fan can push up to 1950 CFM with a top airspeed of 28 ft/s to move air across a full room quickly.
• Very quiet operation: Operating at about 23dB on low settings, it is quiet enough for sleep and low-noise environments.
• Smart control: Voice control with Alexa or Google Home, plus the Della app and a remote, lets users adjust settings from anywhere.
• Flexible comfort modes: Twelve speed levels and four modes including Sleep and Auto mode provide finely tuned airflow and automatic temperature-based adjustments.
• Safety and convenience: Pinch-proof grills, child lock, tip-over protection, fused plug and washable grille make it practical for homes.

Who It's For

The Della 42' Tower Fan is aimed at sleepers and light-sleep homeowners who need quiet continuous airflow and smart home integration; its ultra low 23dB operation and 24-hour timer make it ideal for bedrooms and shared living spaces. It also suits users who want a portable, lightweight fan with easy, tools-free assembly and a carry handle for moving between rooms.

Users looking for a very small desk fan or an industrial-strength unit for large commercial spaces should look elsewhere; while the fan offers strong airflow and 90 oscillation for room coverage, it is designed for residential rooms rather than open commercial halls.

Pros & Cons

Pros

• Extremely quiet at low settings while still offering high top-end airflow.
• Comprehensive control options including app, voice, and remote for convenient adjustments.
• Wide coverage with 90 oscillation and a high CFM rating for rapid cooling.
• Lightweight, easy to move, and simple, tool-free assembly.

Cons

• Some users report mixed impressions of sturdiness despite generally positive comments on build quality.
• The tall 42' form factor needs floor space and may not suit very small desks or cramped corners.

Specifications

Height	42 in
Motor	Brushless 35W DC motor, up to 1550 RPM
Airflow	Up to 1950 CFM / 28 ft/s top speed
Noise level	Approximately 23 dB
Speeds & modes	12 speeds; Sleep, Auto, Natural, Normal
Oscillation	90 degree
Power cord	6 ft (71 in)

Our Verdict

The Della 42' Smart Tower Fan is a strong value for homeowners who want quiet, high airflow and modern controls; it blends very low-noise operation with 12 speeds, smart voice/app control and practical safety features. For bedroom and living room use it offers notable cooling performance and easy maintenance, making it a solid choice for those who prioritize comfort and convenience.

Frequently Asked Questions

Does this fan work with voice assistants?
Yes, it supports Alexa and Google Home voice control as well as control through the Della app and the included remote.

How loud is the fan on low settings?
On low settings the fan operates at about 23 dB, which is very quiet and suitable for sleeping.

Is the fan easy to clean?
Yes, the back grille and impeller are washable and the unit has a tools-free assembly design for simple maintenance.