Stadler Form William Ultrasonic Humidifier by Swizz Style

Lightweight and easy to handle, the Stadler Form William Ultrasonic Humidifier by Swizz Style combines a modern, sleek design with powerful yet efficient performance. This ultrasonic cool and warm mist humidifier disperses 3.5 gallons of comfortable moisture per day to cover up to 1,000 square feet. Full-featured, the William Humidifier includes easy-to-use controls and a variety of convenience features to help make humidifying your space a breeze.

Cool or Warm Mist Humidification

The Stadler Form William Humidifier can help you stay healthy and comfortable during the winter months and any time during the year when you need a boost in humidity. With ultra-quiet ultrasonic humidification technology, this tabletop humidifier provides a steady stream of cool or warm mist to suit your preference and comfort level. To get warm mist, activate the independent pre-heating function and enjoy a soothing heated mist that won't cause uncomfortable drops in room temperature. To enjoy cool mist, operate the humidifier without the pre-heating function and experience fresh, room-temperature mist that eases your breathing passages and eliminates uncomfortable static electricity.

Automatic or Continuous Operation

The Stadler Form William Ultrasonic Cool & Warm Mist Humidifier offers two operating modes to ensure that you always maintain a comfortably humidified space. In automatic mode, this ultrasonic humidifier can be programmed to automatically maintain your desired humidity level. Using the digital controls, simply program your desired humidity level in the range of 40% to 75%. The William's onboard humidistat and hygrometer will then continually measure your humidity and adjust operation automatically to maintain your selection. Once your desired humidity level is reached, the humidifier will automatically shut off, saving valuable energy.

Alternatively, the Stadler Form William Ultrasonic Humidifier can be operated continuously to provide nonstop humidity to combat dry, wintry air. In this mode, select from three moisture output levels for a subtle to quick boost in room moisture any time it's needed.

Convenience Features

Along with automatic and continuous humidification, the Stadler Form William Humidifier boasts a variety of useful convenience features that help simplify day-to-day operation. These include:

• Dual Mist Diffuser: Direct mist exactly where you need it with the dual mist output diffuser.


• 8-Hour Countdown Timer: Program the humidifier to shut off up to 8 hours in advance with the onboard countdown timer.


• Tank Refill Indicator: Always know when it's time to refill the humidifier by keeping an eye on the tank refill indicator. The Stadler Form William Humidifier also features a transparent water tank so you'll always know where the water level stands.


• Tank Carrying Handle: Easily handle and refill the tank with the help of the handy tank carrying handle.


• Sleep Mode: Maintain comfortable humidity even in the nighttime hours. In this mode, the humidifier's display lights are dimmed, humidity is set at 60%, the pre-heater is activated, and the mist output level is automatically regulated based on your ambient conditions for 6 hours.


• Demineralization Cartridge: This cartridge features a powerful ion exchanger to help remove mineral content in the water and prevent harmful white dust. It lasts up to 3 months, depending on your water's hardness.


• Hard Water Test Strips: Use the handy water testing strips to test your water for hardness. The results will help you better estimate the life of the demineralization cartridge.


• Ionic Silver Cube – This patented insert helps inhibit the growth of mold, mildew, and bacteria inside the humidifier so it produces only clean, fresh moisture.


• Quiet Operation: Ultrasonic humidifiers are among the quietest humidifiers on the market. They use ultrasonic vibrations—with a sound frequency higher than a human can hear—to create a fine mist of water droplets that is absorbed into your air.


• ETL-Certified: The Stadler Form William Humidifier meets ETL safety and performance regulations.