A smart toilet makes everyday bathroom use cleaner, more comfortable, and more convenient by combining traditional toilet functions with automated cleansing and comfort features. The HYGINA U5 Ultra provides warm-water rear, feminine, and moving wash modes, an adjustable heated seat, warm-air drying, automatic lid opening, foot-activated controls, and hands-free flushing. It also includes a built-in water tank for more reliable flushing, foam shield protection to help reduce splash-back, UV hygiene care for the nozzle area, remote-controlled settings, and 256-color ambient lighting.

HYGINA U5 Ultra is a strong choice for homeowners who want a premium smart toilet upgrade with hands-free convenience, warm water cleansing, heated comfort, and advanced hygiene support.

Visit the Compare Models page to compare HYGINA U5 Ultra with a traditional toilet and review key upgrade benefits in one place.

HYGINA orders are fulfilled from our U.S. fulfillment network. Depending on inventory and delivery location, your order may be shipped through Amazon Multi-Channel Fulfillment or another approved fulfillment partner. Tracking information will be provided after shipment.

Yes. U5 Ultra is designed for homeowners who want a complete smart toilet upgrade with warm water cleansing, heated seating, warm air drying, foot sensor control, automatic lid opening, and remote control.

Yes. U5 Ultra can add a premium guest bathroom experience with warm water cleansing, heated comfort, hands-free controls, foam shield protection, UV hygiene care, and a refined one-piece design.

U5 Ultra requires a nearby 110V / 60Hz GFCI-protected outlet and lists a maximum power of 1350W. The public product information does not state cord length or final circuit sizing, so a qualified electrician should confirm grounding, capacity, receptacle placement, cord reach, splash-zone requirements, and local code.

Yes. U5 Ultra uses a concealed built-in tank that stores water before each flush, making performance less dependent on momentary supply pressure than many tankless designs. The tank still requires enough pressure and flow to refill; do not assume a generic 30 psi requirement unless the current manual specifies it for this exact model.

Yes. U5 Ultra is designed for modern bathroom upgrades, master bathrooms, guest bathrooms, and accessible comfort updates. Before ordering, review the rough-in, power outlet, water inlet, drain position, and installation guide.

U5 Ultra adds smart comfort and hygiene features that a traditional toilet does not include, such as warm water bidet cleansing, heated seating, warm air drying, automatic lid opening, foot sensor control, foam shield protection, UV hygiene care, remote control, and 256-color ambient lighting.

U5 Ultra is published with a dedicated backup-flush function for basic toilet flushing during a temporary outage. The public product information does not identify whether that backup method uses a battery or a mechanical control, so follow the delivered manual for the exact procedure. Washing, heat, drying, automatic-lid, lighting, and other powered functions remain unavailable until power returns.

It can be worthwhile when warm-water cleansing, heated seating, warm-air drying, hands-free controls, and built-in-tank flushing match your priorities. Before buying, confirm bathroom fit, the GFCI outlet, water supply, installation cost, warranty, service access, and replacement-parts support rather than comparing features alone.