---
product_id: 497079438
title: "UV Self-Cleaning Water Bottle, 18oz Insulated Stainless Steel Tumbler with UV-C Purifier, Rechargeable Self-Sterilizing Cap, Kills 99.9% Bacteria, Keeps Drinks Hot 12HR/Cold 24HR"
brand: "firsthealth"
price: "฿3936"
currency: THB
in_stock: true
reviews_count: 9
category: "Firsthealth"
url: https://www.desertcart.co.th/products/497079438-uv-self-cleaning-water-bottle-18oz-insulated-stainless-steel-tumbler
store_origin: TH
region: Thailand
---

# Purifies liquids in 3 minutes Kills 99.9% bacteria Keeps drinks hot 12H / cold 24H UV Self-Cleaning Water Bottle, 18oz Insulated Stainless Steel Tumbler with UV-C Purifier, Rechargeable Self-Sterilizing Cap, Kills 99.9% Bacteria, Keeps Drinks Hot 12HR/Cold 24HR

**Brand:** firsthealth
**Price:** ฿3936
**Availability:** ✅ In Stock

## Summary

> 💧 Stay Clean, Stay Cool, Stay Ahead.

## Quick Answers

- **What is this?** UV Self-Cleaning Water Bottle, 18oz Insulated Stainless Steel Tumbler with UV-C Purifier, Rechargeable Self-Sterilizing Cap, Kills 99.9% Bacteria, Keeps Drinks Hot 12HR/Cold 24HR by firsthealth
- **How much does it cost?** ฿3936 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/497079438-uv-self-cleaning-water-bottle-18oz-insulated-stainless-steel-tumbler)

## Best For

- firsthealth enthusiasts

## Why This Product

- Trusted firsthealth brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Temperature Control:** Double-wall vacuum insulation locks in heat for 12 hours or keeps your drink refreshingly cold for 24 hours, perfect for busy professionals on the move.
- • **Rapid 3-Minute Purification:** Activate the smart UV cycle to disinfect water, tea, or sports drinks in just 3 minutes—no filters or chemicals needed.
- • **Built to Last & Eco-Friendly:** Durable stainless steel design with up to 500,000 sterilization cycles, IPX6 waterproof rating, and a rechargeable battery—ditch disposable bottles for good.
- • **Germ-Free Hydration, Anytime:** Rechargeable UV-C cap sterilizes your bottle and beverages, eliminating 99.9% of bacteria and odors for pure, safe sips wherever you go.
- • **Sleek, Portable, and Versatile:** Compact 18oz size with nonslip finish fits your active lifestyle—ideal for office desks, gym sessions, travel, and outdoor adventures.

## Overview

The FIRSTHEALTH UV Self-Cleaning Water Bottle is an 18oz insulated stainless steel tumbler featuring a rechargeable UV-C sterilizing cap that kills 99.9% of bacteria and purifies any liquid in just 3 minutes. It keeps beverages hot for 12 hours and cold for 24 hours, boasts a durable design with up to 500,000 sterilization cycles, and is IPX6 waterproof. Perfect for health-conscious professionals seeking safe hydration on the go.

## Description

Buy FIRSTHEALTH UV Self-Cleaning Water Bottle, 18oz Insulated Stainless Steel Tumbler with UV-C Purifier, Rechargeable Self-Sterilizing Cap, Kills 99.9% Bacteria, Keeps Drinks Hot 12HR/Cold 24HR: Sports Water Bottles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Love this - Excellent, use it all the time. I feel I'm drinking clean, sanitized water.
Review: Self sterilizing water bottle - This sterilizing water bottle is great. It has a large capacity, wide opening, and keeps cold liquids cold very well. The sterilization process is easy and the notification is nice. The outside is nonslip. I would buy this product again.

## Features

- UV-C SELF-CLEANING & WATER PURIFICATION TECHNOLOGY: This smart bottle uses a rechargeable UV-C sterilizing cap to kill 99.9% of germs, bacteria, and odor-causing microbes inside the bottle. Enjoy safer, cleaner drinking water anywhere — from the office to the gym to outdoor travel.
- PURIFIES ANY LIQUID IN JUST 3 MINUTES: Activate the UV cycle to disinfect water, tea, sports drinks, or any beverage. The cap works inside the bottle AND as a standalone handheld sanitizer for on-the-go purification. No filters, tablets, or replacements required.
- INSULATED STAINLESS STEEL — HOT FOR 12 HR / COLD FOR 24 HR: Double-wall vacuum insulation keeps drinks chilled all day or steaming hot for hours. Ideal for workouts, hiking, commuting, travel, camping, school, detox routines, and everyday hydration.
- RECHARGEABLE & BUILT FOR DAILY USE (UP TO 500,000 CYCLES: The long-life UV-C LED delivers powerful purification with an IPX6 waterproof rating. Includes a USB charging cable and protective metal storage case. Durable, reusable, and designed to replace disposable plastic bottles.
- PORTABLE, SAFE, & PERFECT FOR ACTIVE LIFESTYLES: A great alternative to filtered, carbonated, or plastic bottles. Take it to the gym, backpacking, office, flights, outdoor workouts, survival kits, or travel. Helps reduce mold, odor, and bacteria buildup naturally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BCLJDJV |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #108,924 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,968 in Water Bottles |
| Bottle Type | Standard Bottle |
| Brand | FIRSTHEALTH |
| Capacity | 1.1 Pounds |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (202) |
| Date First Available | July 28, 2021 |
| Finish Type | Stainless steel |
| Item Weight | 12 ounces |
| Item model number | FH7056 |
| Manufacturer | FIRST HEALTH |
| Material | Stainless Steel |
| Model Name | Sanitizing Water Bottle |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 2.8"W x 9.5"H |
| Recommended Uses For Product | Cycling, Exercising, Running |
| Reusability | Reusable |
| Shape | Round |
| Special Feature | Insulated |
| UPC | 643620029701 |
| Unit Count | 1.0 Count |

## Product Details

- **Bottle Type:** Standard Bottle
- **Brand:** FIRSTHEALTH
- **Capacity:** 1.1 Pounds
- **Color:** Black
- **Material:** Stainless Steel

## Images

![UV Self-Cleaning Water Bottle, 18oz Insulated Stainless Steel Tumbler with UV-C Purifier, Rechargeable Self-Sterilizing Cap, Kills 99.9% Bacteria, Keeps Drinks Hot 12HR/Cold 24HR - Image 1](https://m.media-amazon.com/images/I/51roYaqKAJL.jpg)

## Questions & Answers

**Q: Does this bottle only work outdoors with UV rays?**
A: NO it is electronic.

**Q: How can I get a replacement charging cable?  Mine was stolen and since it's a unique fitting, I haven't been able to use the bottle for many months.**
A: Hello, please check the manual and/or box provided with your device for the customer service information. If you no longer have access to these documents, you can click on the seller's link and proceed to the "ask a question" section on the seller's page to contact us, and we will be glad to provide you with the correct information.

**Q: How long does a single charge last**
A: I use mine once a day and would guess about 4 to 6 weeks. I never marked it down on
any date.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this
*by A***R on December 7, 2025*

Excellent, use it all the time. I feel I'm drinking clean, sanitized water.

### ⭐⭐⭐⭐⭐ Self sterilizing water bottle
*by S***Y on May 9, 2025*

This sterilizing water bottle is great. It has a large capacity, wide opening, and keeps cold liquids cold very well. The sterilization process is easy and the notification is nice. The outside is nonslip. I would buy this product again.

### ⭐ Doesn't work like it's supposed to
*by D***K on January 19, 2025*

I bought this in October and within the first month, it started to not hold a charge for longer than a couple of days. Recently, I noticed the cap inside, where the light is, is cracked. I don't know when it happened or how, but I called the company. They told me they were going to send me a return auth, but I never received it. I called Amazon and they said they would contact the company as well, but I haven't heard diddly from either. I'm very disappointed with them.

## Frequently Bought Together

- FIRSTHEALTH UV Self Cleaning and Water Purifying Bottle -18 Ounce Insulated Rechargeable Stainless-Steel Tumbler, Reusable, Kills 99.9% of Germs, Bacteria. Keeps Hot for 12-HR or Cold for 24-HR
- PHILIPS Water Bottle with Filter, Filter Water Bottle Stainless Steel with GoZero Everyday BPA-Free Tap Water Filter, Water Filter Bottle Keep Drink Cold 24 Hours, 1 Filter for 40 gal / 2 Months

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**Shop now:** [https://www.desertcart.co.th/products/497079438-uv-self-cleaning-water-bottle-18oz-insulated-stainless-steel-tumbler](https://www.desertcart.co.th/products/497079438-uv-self-cleaning-water-bottle-18oz-insulated-stainless-steel-tumbler)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-27*