We're here to help

LONIKO Customer Support

Calm, quiet mornings start here. Get friendly help with setup, warranty service, replacement parts, and caring for your smart toilet.

2-YearWarranty
24-HourResponse
Whole-FamilyCare

LONIKO Cares for the Whole Family

One thoughtfully designed toilet, looking after the people you love — at every stage of life.

Night-time comfort for elders

Soft, low-glare lighting helps late-night trips stay safe and unhurried.

Gentle care for expecting mothers

Warm water and a comfortable seat make everyday care easier, with less strain.

Little steps for little ones

A stable, child-friendly seat turns toilet training into a calm everyday habit.

Quiet moments together

Soft-close lids and near-silent flushing keep shared bathrooms peaceful.

从长辈起夜到孩子如厕,一个设计照顾全家的每一天。

Setup Guides

Installing your LONIKO is straightforward — here's how to get the right guide for your model.

Model W4

Electric smart toilet with built-in bidet — setup guide

Request the PDF guide

Model 945B

Bathroom suite — setup guide

Request the PDF guide

A printed guide is included in the box. If yours is missing, or you'd like a digital copy, email us with your model number and order number and we'll send the PDF straight away.

Frequently Asked Questions

Quick answers to the things customers ask us most.

No. The tankless design flushes on demand, which means no waiting, no refilling, and a much quieter bathroom.

A standard GFCI-protected outlet within reach and a normal water line are all that's required. Send us your model number and we'll confirm the exact specs before you buy.

The nozzle self-cleans before and after use, and the removable tray lifts out for an easy wipe-down. Use mild, non-abrasive cleaners and avoid harsh chemicals.

Unplug it, wait a minute, and plug it back in to reset. If the problem continues, email us with your order number and we'll arrange a replacement part under warranty.

Yes — that's what it was designed for. Soft-close lids, gentle warm water and a stable seat make it comfortable for elders, children and expecting mothers alike.

Warranty & After-Sales Policy

Every LONIKO is built to be lived with quietly. Here's what you're covered for.

2-Year Limited Warranty

Covers manufacturing defects in the ceramic, tankless flushing unit, bidet seat and control panel.

Free Replacement Parts

Missing or damaged components are replaced free of charge — just tell us the part and your order number.

Hassle-Free Returns

Not right for your bathroom? Contact us and keep the original packaging for a smoother return.

24-Hour Response

Our support team replies to every message within 24 hours, every day of the week.

To file a claim, call us at +1 833 695 5003 or email service@loniko.co with your order number and photos of the issue. We'll take it from there.

Contact Us

Call for faster assistance, or send us a message any time — we usually reply within 24 hours.

Phone Support · 9 AM–6 PM PT
+1 833 695 5003
Email Support · 24/7
service@loniko.co

Send us a message

Tell us a little about your issue and we'll get back to you as soon as we can.

By sending, this opens your email app with the details filled in. A copy is also placed on your clipboard as a backup.

Shop LONIKO

The smart toilet behind calmer, kinder bathrooms.

Press Ctrl+D (⌘+D on Mac) to bookmark
Copied