At CEATEC 2026 in Japan, Sharp is demonstrating a washing system that will have a significant impact in places where clean water is scarce or conventional plumbing is unavailable. Called Triple Free Laundry , the company’s new Drainless Recirculating Washing System filters and reuses wastewater instead of sending it down the drain, reducing water consumption by approximately 96% , according to Sharp.

Photo Courtesy of Sharp

The technology is particularly relevant for Japan, where earthquakes can interrupt water supplies for days or even weeks. Without running water, even basic activities such as washing clothes become difficult, creating hygiene problems for families living in evacuation shelters.

We saw the prototype yesterday at Sharp’s CEATEC booth and spoke with a company representative about how the system operates and its commercialization plans.

How Sharp’s Drainless Washing System Works

Unlike conventional washing machines, which continuously draw fresh water and discharge used water, Sharp’s…