The Ryō S1 ships from our US-based warehouse within 1–2 business days of your order. Standard transit time is 3 to 7 business days depending on your location — not 3 to 6 weeks from an overseas facility. You receive full freight tracking as soon as the order ships, so you can schedule your plumber or electrician with confidence before the unit arrives. Freight delivery is free on every order, no minimum. If your unit arrives with any damage to the porcelain or packaging, send us a photo and we dispatch a replacement within 48 hours— no dispute process, no return label required.

Most homeowners install the Ryō S1 themselves in 45 to 60 minutes using the QR video guide included in the box — no plumber required. The installation follows the same steps as a standard toilet replacement, with one addition: a 120V GFCI electrical outlet within 4 feet of the toilet location. If that outlet doesn't exist in your bathroom, a licensed electrician can add one for $100–$200 — a one-time cost that stays with the home. US-standard ½-inch supply lines are included in the box, so there are no compatibility surprises. If you prefer professional installation, any licensed plumber can handle it. Unlike some competitors, the Ryō 2-year warranty remains fully valid regardless of who installs the unit— no certified installer clause, no hidden conditions.

For daily-use bathrooms, yes. And the economics are more favorable than most people expect. The Ryō S1 is priced at $849, but smart toilet owners reduce toilet paper spending by 70–80%, saving approximately $130–$150 per year. Over a 10-year period, the total cost of ownership is consistently lower than a regular toilet once paper savings are factored in. Beyond the math, the hygiene upgrade, warm water wash replacing paper, is what keeps owners from ever going back. 93% of smart toilet users say they would not return to a standard toilet after 30 days of use. The Ryō S1 backs that experience with a 2-year warranty and a live support team, so the investment is covered well beyond the first year.

The Ryō S1 comes with a 2-year full warranty— double the 12-month coverage offered by most competitors. Coverage includes all mechanical and electronic components: flush mechanism, bidet wash functions, seat heating, motion sensors, nozzle assembly, and remote control. The warranty is valid from the date of delivery,regardless of who installs the unit— there is no certified plumber requirement, and no conditions hidden in a PDF manual. If a component fails under normal residential use within 24 months, we repair or replace it. Full warranty terms are listed on this product page before purchase. Our live support team is available by email and chat — response within 24 hours, every day.