Company information
We aim to be a Delight Provider that is recognized both internally and externally through our corporate activities.
Our company (formerly known as Keihin Sokkiki Co., Ltd.) was reborn as Watty, Inc. on January 1, 2007, marking our 40th anniversary. The company name combines "watt," a familiar unit of power associated with our main manufacturing division, the Thermal Systems Division (which develops, manufactures, and sells heater units used primarily in semiconductor and FPD manufacturing equipment and various precision instruments), and "water," representing the liquid typically sensed by our other main division, the Sensor Division (which focuses on the development, manufacturing, and sales of liquid level sensors). Thus, we chose the name Watty to reflect these two pillars.

Business Activities
In the Sensor Division, we offer various types of liquid level sensors, including float switches, level switches, and level sensors, utilizing magnetic, optical, electrode, and ultrasonic methods that are optimal for liquid level control. In the Thermal Systems Division, we primarily design and manufacture high-precision heaters for semiconductor manufacturing equipment and medical devices, as well as produce and provide contract work for ALD (Atomic Layer Deposition) equipment. You can rely on Watty for everything from design to production tailored to your needs. 【Products Offered】 - Aluminum Nitride (Ceramic) Heaters - Silicone Rubber Heaters - Polyimide Heaters - Mica Heaters - Cartridge Heaters - Heat Exchangers (Gas Heaters) - Mantle Heaters (Jacket Heaters) - Easy Trace Heaters - Tape Heaters - Silicone Belt Heaters - Heater Assemblies - Unit Assemblies - ALD (Atomic Layer Deposition) Equipment - ALD Contract Deposition Services
Company overview
- Company name ワッティー株式会社
- Establishment May 23, 1968
- Address 〒141-0031 東京都 品川区 7-18-2 Nishi Gotanda View on map
- TEL 03-3779-1001
- FAX 03-3495-2525
