Sono-Tek Spray Nozzles Revolutionize Precision Coating Across Industries

From medical devices to aerospace, Sono-Tek's ultrasonic technology delivers unparalleled control and efficiency.

Apr. 19, 2026 at 11:35am

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Sono-Tek's ultrasonic spray nozzles are transforming industries ranging from medical to aerospace by providing unmatched precision, control, and efficiency in applying coatings. These nozzles use ultrasonic vibrations to atomize liquids into fine droplets, enabling uniform deposition and minimizing waste. Sono-Tek's technology is revolutionizing applications like drug-eluting stents, solar cell anti-reflective coatings, and aircraft component protection.

Why it matters

Sono-Tek's spray nozzles offer game-changing advantages over traditional spraying methods, including up to 80% reduction in material waste, precise control over droplet size and spray pattern, and lower energy consumption. This translates to significant cost savings and quality improvements across a wide range of industries seeking to optimize their coating processes.

The details

Sono-Tek nozzles use ultrasonic vibrations to atomize liquids into droplets ranging from 1 to 50 microns in size, enabling highly uniform coatings. The spray rate and droplet size can be precisely controlled by adjusting the frequency, amplitude, and liquid flow rate. This level of control is critical in applications like medical devices, solar cells, and electronics, where accuracy and consistency are paramount. The low-velocity spray also minimizes overspray, ensuring material is deposited only where needed.

  • Sono-Tek has been providing ultrasonic spray technology for over 40 years, since the company's founding in 1975.

The players

Sono-Tek

An American company that manufactures ultrasonic spray nozzles and systems for a wide range of industrial applications.

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What’s next

Sono-Tek continues to innovate and expand its product line to meet the evolving needs of its customers across various industries.

The takeaway

Sono-Tek's ultrasonic spray nozzles are revolutionizing precision coating processes, delivering significant cost savings, quality improvements, and environmental benefits across a wide range of industries.