---
product_id: 203706708
title: "PureVis Smart Self-Cleaning UV Insulated Stainless Steel Water Bottle | 24h cold or 12h hot, leak-proof, no sweat, BPA free. Reusable metal water bottle for travel, gym, running. 25 oz, O. Black"
brand: "larq"
price: "137891CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Larq"
url: https://www.desertcart.sn/products/203706708-purevis-smart-self-cleaning-uv-insulated-stainless-steel-water-bottle
store_origin: SN
region: Senegal
---

# Patented PureVis UV-C LED self-cleans every 2 hrs Up to 1 month battery life per charge, USB rechargeable Keeps water cold 24h / hot 12h with double-wall vacuum insulation PureVis Smart Self-Cleaning UV Insulated Stainless Steel Water Bottle | 24h cold or 12h hot, leak-proof, no sweat, BPA free. Reusable metal water bottle for travel, gym, running. 25 oz, O. Black

**Brand:** larq
**Price:** 137891CFA
**Availability:** ✅ In Stock

## Summary

> 💧 Stay Fresh, Stay Ahead — The Bottle That Works as Hard as You Do

## Quick Answers

- **What is this?** PureVis Smart Self-Cleaning UV Insulated Stainless Steel Water Bottle | 24h cold or 12h hot, leak-proof, no sweat, BPA free. Reusable metal water bottle for travel, gym, running. 25 oz, O. Black by larq
- **How much does it cost?** 137891CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/203706708-purevis-smart-self-cleaning-uv-insulated-stainless-steel-water-bottle)

## Best For

- larq enthusiasts

## Why This Product

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

## Key Features

- • **Smart Light-Ring Cap:** Intuitive LED ring glows during purification and alerts you when battery is low—effortless tech that fits your routine.
- • **All-Day Temperature Control:** Double-wall vacuum insulation keeps your water ice-cold for 24 hours or steaming hot for 12, perfect for your busy lifestyle.
- • **Sleek, Durable & Travel-Ready:** Electropolished 18/8 stainless steel with a no-sweat powder coat fits cup holders and backpacks, designed for the on-the-go professional.
- • **PureVis UV-C Self-Cleaning Tech:** Automatically neutralizes bacteria like E-coli every 2 hours for pristine hydration without the hassle of constant washing.
- • **Long-Lasting Rechargeable Battery:** Charge once via USB and enjoy up to a month of use—stay powered without daily plugs or bulky chargers.

## Overview

The LARQ PureVis Smart Water Bottle combines cutting-edge UV-C LED technology with premium double-wall vacuum insulation to deliver self-cleaning, bacteria-neutralized water that stays cold for 24 hours or hot for 12. Featuring a smart light-ring cap with intuitive battery alerts and a rechargeable battery lasting up to a month per charge, this sleek, BPA-free stainless steel bottle is engineered for professionals who demand clean hydration on the move without the fuss of frequent washing.

## Description

desertcart.com: LARQ PureVis Smart Self-Cleaning UV Insulated Stainless Steel Water Bottle | 24h cold or 12h hot, leak-proof, no sweat, BPA free. Reusable metal water bottle for travel, gym, running. 25 oz, O. Black : Sports & Outdoors

Review: Amazing water bottle - I really love this water bottle. Yes, the price point is on the higher side, but for someone who drinks a lot of water all day and doesn’t really want to have to wash their water bottle regularly, this is perfect. The battery lasts for several weeks. I washed it once when I first got it and haven’t washed it since. It’s been a couple months now, and the water looks, tastes, and smells just as clean as it did on day one. Since this bottle uses UV light, it’s only killing bacteria for you; it’s not doing anything to eliminate minerals and/or heavy metals. So as long as you fill it with filtered water, it stays fresh …… pretty much indefinitely, it seems. Super happy with this purchase.
Review: I Love This Bottle - This is my favorite water bottle I have ever purchased. Right out of the box when you pick it up it feels premium in the hand. The instructions are easy to understand which is something I was concerned about but it's super easy. Charges fairly quickly. It is micro-USB and not USB-C which is a bummer but it's all good. Mainly because a charge will last you several weeks based on use. The bottle itself is beautiful and fits in the water pouch of my day bag like a glove. For me, it's one of the purchases that make you go "why have I been using anything but this?" I was also shocked at how cold the water stayed after a full day of running around. The water by the end of my day was still surprisingly cool and crisp. I might have to get their water pitcher for the fridge.

## Features

- SELF-CLEANING UV-C WATER BOTTLE - patented PureVis UV-C LED activates every 2 hours, neutralizing bacteria such as E-coli in your water and on the inner surfaces. Absorbed UV light breaks the DNA bonds inside bacteria, so it stays fresh between washes.
- SMART WATER BOTTLE WITH A LIGHT-RING CAP - press the button and the ring glows while it purifies, then warns you when the battery runs low. A light sensor means this self purifying water bottle only cycles in the dark, inside the bottle, never off it.
- 24 HOURS COLD OR 12 HOURS HOT - double-wall vacuum insulated stainless steel water bottle with a powder-coated no sweat finish that leaves no ring on your desk. Fits cup holders and backpack side pockets. A cold water bottle from breakfast to bedtime.
- UP TO A MONTH PER CHARGE, ABOUT AN HOUR TO FULL - a USB rechargeable water bottle with a Li-polymer battery and an IPX7 splash-proof cap. MicroUSB cable included. Charge the cap only: it holds the electronics, never submerge or dishwash it.
- TRAVEL, GYM, TRAIL AND DESK - a travel water bottle at the airport, a gym water bottle mid-session, a hiking water bottle on the trail and a running water bottle on the road. One reusable water bottle for men, women and adults, 17 oz and 25 oz.
- NO FILTER, NO STRAW, 1-YEAR WARRANTY - this metal water bottle uses UV-C light, not filtration, so it does not remove lead, heavy metals, minerals or sediment. Wash the body with soap and water every few weeks. Warranty covers defective parts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Cold 24 hours, Double Wall, Leak Proof, Rechargeable Battery, Self-cleaning UV-C LED, Double-wall vacuum insulation, Electropolished 18/8 stainless steel, BPA-free, Leakproof, IPX7 splash-proof cap, USB rechargeable |
| Bottle Type | Reusable |
| Brand | LARQ |
| Capacity | 740 ml |
| Color | Obsidian Black |
| Item Dimensions W x H | 3.5"W x 12"H |
| Material Type | double wall vacuum, UV-C LED cap, IPX7 splash proof, electropolished 18/8, powder coated, MicroUSB rechargeable, no filter, no app |
| Material Type Free | Bisphenol A (BPA) Free |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Reusability | Refillable |
| Shape | Round |
| Special Feature | Cold 24 hours, Double Wall, Leak Proof, Rechargeable Battery, Self-cleaning UV-C LED, Double-wall vacuum insulation, Electropolished 18/8 stainless steel, BPA-free, Leakproof, IPX7 splash-proof cap, USB rechargeable Special Feature Cold 24 hours, Double Wall, Leak Proof, Rechargeable Battery, Self-cleaning UV-C LED, Double-wall vacuum insulation, Electropolished 18/8 stainless steel, BPA-free, Leakproof, IPX7 splash-proof cap, USB rechargeable See more |
| Theme | Sport |

## Product Details

- **Bottle Type:** Reusable
- **Brand:** LARQ
- **Capacity:** 740 ml
- **Color:** Obsidian Black

## Images

![PureVis Smart Self-Cleaning UV Insulated Stainless Steel Water Bottle | 24h cold or 12h hot, leak-proof, no sweat, BPA free. Reusable metal water bottle for travel, gym, running. 25 oz, O. Black - Image 1](https://m.media-amazon.com/images/I/61ZNSGMQmbL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How does the LARQ Bottle work ?**
A: The LARQ Bottle uses patented UV-C technology to sanitize your water and bottle at the touch of a button.The UV-C light neutralizes biological contaminants by breaking down their DNA.The bottle intelligently turns on every 2 hours to sanitize

**Q: Has the LARQ Bottle been tested?**
A: The UV-C LED technology inside LARQ has been tested by independent third-party labs and the LARQ Bottle is effective against E-Coli. Learn more on our Brand Store page. (Order Number: IN201804033, Harrens Lab Inc. Hayward, California; 2018)

**Q: How clear must the water be?**
A: At minimum, it should be clear to the eye with no heavy sediment.

**Q: Do the LARQ Bottles keep water cold or hot ?**
A: The LARQ Bottle will keep cold water chilled for up to 24 hours or hot for up to 12 hours. The LARQ Bottle Movement is a lighter, single-walled bottle that will not keep beverages cold or hot, but, it can accommodate cold water and be refrigerated.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing water bottle
*by A***A on June 26, 2026*

I really love this water bottle. Yes, the price point is on the higher side, but for someone who drinks a lot of water all day and doesn’t really want to have to wash their water bottle regularly, this is perfect. The battery lasts for several weeks. I washed it once when I first got it and haven’t washed it since. It’s been a couple months now, and the water looks, tastes, and smells just as clean as it did on day one. Since this bottle uses UV light, it’s only killing bacteria for you; it’s not doing anything to eliminate minerals and/or heavy metals. So as long as you fill it with filtered water, it stays fresh …… pretty much indefinitely, it seems. Super happy with this purchase.

### ⭐⭐⭐⭐⭐ I Love This Bottle
*by R***E on November 8, 2022*

This is my favorite water bottle I have ever purchased. Right out of the box when you pick it up it feels premium in the hand. The instructions are easy to understand which is something I was concerned about but it's super easy. Charges fairly quickly. It is micro-USB and not USB-C which is a bummer but it's all good. Mainly because a charge will last you several weeks based on use. The bottle itself is beautiful and fits in the water pouch of my day bag like a glove. For me, it's one of the purchases that make you go "why have I been using anything but this?" I was also shocked at how cold the water stayed after a full day of running around. The water by the end of my day was still surprisingly cool and crisp. I might have to get their water pitcher for the fridge.

### ⭐⭐⭐⭐⭐ Best Water Bottle this Side of - Actually the Best Water Bottle in the World!!
*by T***S on February 28, 2020*

As a former pro skier I am used to using lots of plastic water bottles. The simple reason behind this is - we would not clean our bottles, we did not make the time (at the time I was "too busy") but looking back, it was my error for not making the time - I suppose you can tell I have gotten a bit older too. Anyhow, LARQ you need to get the word out a bit about your brand, as no one I told or have shown this to has heard of you before, not even the concept. Reguardless, your execution is flawless. If you are not a mother of an athlete (gender does not matter) or an athlete yourself (again gender does not matter); you may not realize how 1) how much of a pain in the a** it is to clean out these water bottles on a daily basis and 2) just how quickly they actually do start to smell, badly. If this bottle were a dud I would already be able to tell as I have not washed it one time and used it for over a week straight. No smell, nothing - it is perfectly clean. In fact, I am the only healthy person in my house currently ;)

## Frequently Bought Together

- LARQ Bottle PureVis 25 oz - Self-Cleaning and Insulated Stainless Steel Water Bottle with UV Water Purifier and Award-winning Design | Reusable & Travel Friendly, Obsidian Black
- LARQ Active Loop - Bump Protector for Your LARQ Cap with Easy Carry Carabiner, Black
- LARQ Bottle Limited Edition Travel Sleeve with Easy-Carry Leather Strap - 25 oz/32 oz, Heather Grey

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**Shop now:** [https://www.desertcart.sn/products/203706708-purevis-smart-self-cleaning-uv-insulated-stainless-steel-water-bottle](https://www.desertcart.sn/products/203706708-purevis-smart-self-cleaning-uv-insulated-stainless-steel-water-bottle)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-23*