SmartWhale Heated Bidet Seat Review: Warm Water, Heated Seat, Dryer & Remote — What Japan Knew in 1980

Japan Solved This in 1980. America Is Just Late.

In 1980, Japan started putting electronic warm-water bidet seats — washlets — on ordinary toilets, and never looked back: today the overwhelming majority of Japanese homes have one, and the control panel beside the seat is as unremarkable there as a light switch. Visitors spend their first day in Tokyo confused by the buttons and their flight home wondering why America still does things the 1950s way. Around 2020, when paper products vanished from U.S. store shelves for months, a lot of American households finally asked the obvious question — and the bidet seat quietly became one of the fastest-growing home upgrades in the country.

A Japanese washlet control panel — as normal there as a light switch since the 1980s (photo: Wikimedia Commons)

The Full Washlet Feature Set, Without the Import Price

The SmartWhale elongated electric bidet seat replaces your existing seat and delivers the complete experience: instant, endless warm water (tankless heating — no lukewarm surprise), a heated seat, a warm-air dryer, adjustable pressure and nozzle position, oscillation, a kids' mode, a self-cleaning stainless nozzle, a soft-close lid, an LED night light, and both a control panel and a remote. It installs on most elongated toilets in about half an hour with the included tee valve — no plumber, just the existing water line and a nearby outlet.

Dual control: side panel on the seat plus a full-function remote for the wall

• Endless warm water + heated seat + warm-air dryer — the winter trifecta
• Remote + panel control, kids mode, night light, soft-close
• Self-cleaning nozzle, adjustable pressure/position/oscillation
• Fits most elongated toilets — DIY install, no plumber

The Honest Pitch

Name-brand Japanese washlets run $400–$1,200. This is the same feature checklist for $178.99 — less than many families spend on paper products in a year. Every bidet convert says the same sentence eventually: "I can't believe I waited this long."

From Our Warehouse to Your Bathroom

AZ Sun Valley Sales is a family-run liquidation reseller in Mesa, Arizona. Inspected and photographed by us, ships within 1 business day, free shipping over $100, 30-day returns.