At CES 2026, the C‑200 Ultrasonic Knife from Seattle Ultrasonics redefined slicing with precision and ease. Each cut is effortless, precise, and measured, demonstrating how technology enhances the rhythm of everyday cooking. A tomato parts cleanly beneath the blade, showing the harmony between human touch and engineered design.
Rhythm of Cutting
The blade vibrates tens of thousands of times per second, creating a fluid motion that enhances control and consistency. The C‑200 transforms cutting into a precise, mindful action, merging innovation with routine culinary gestures while supporting careful preparation.
“It’s as if the knife responds to the hand.” – CES attendee observation
A Tool That Respects the User
Hands move freely, strain is reduced, and every motion feels natural. The knife embodies precision, care, and accessibility, supporting home cooks and professionals alike while enhancing the familiarity of daily preparation.
Design That Speaks to Craft
From the AUS‑10 san mai steel blade to the balanced handle, every element emphasizes clarity and reliability. The C‑200 demonstrates attention to human interaction, turning a simple utensil into a companion for skillful cooking.
Resonance Across APAC Kitchens
Across different cooking environments, the knife meets the needs of users who value tools that support engagement without altering familiar routines. Its thoughtful design encourages trust and satisfaction, marrying innovation with the subtleties of everyday practice.
Sensory Experience of Precision
From the slight vibration felt at the fingertips to the smooth release of each slice, the knife provides consistent results that enhance the practical experience of cooking. Each cut is predictable and satisfying, reflecting meticulous engineering.
“Each slice feels controlled and reliable.” – Early user reflection
Where Cooking Becomes Felt
The C-200 doesn’t just cut - it changes how you feel in the kitchen. Tomatoes slide, hands move freely, and ordinary chopping becomes something you notice, something you enjoy. It’s not just a knife - it’s a companion that lets every gesture feel alive, every slice count, and every meal start with intention.
Subtle sensory cues like the hum of the blade, the smooth release of each slice, and the natural motion of your hand elevate routine preparation into an experience you feel rather than just perform. The design doesn’t ask for attention; it earns it through everyday interaction.
Reference: Seattle Ultrasonics


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