---
product_id: 406843187
title: "Pristine H2OK Water Cooler Cleaner"
brand: "pristine"
price: "€ 37.14"
currency: EUR
in_stock: true
reviews_count: 5
category: "Pristine"
url: https://www.desertcart.fi/products/406843187-pristine-h2ok-water-cooler-cleaner
store_origin: FI
region: Finland
---

# 15-minute quick action No scrubbing, pour & rinse Eco-friendly & non-toxic Pristine H2OK Water Cooler Cleaner

**Brand:** pristine
**Price:** € 37.14
**Availability:** ✅ In Stock

## Summary

> 💧 Keep it fresh, keep it pristine—your water cooler’s best friend!

## Quick Answers

- **What is this?** Pristine H2OK Water Cooler Cleaner by pristine
- **How much does it cost?** € 37.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/406843187-pristine-h2ok-water-cooler-cleaner)

## Best For

- pristine enthusiasts

## Why This Product

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

## Key Features

- • **Biofilm Buster:** Effectively eliminates harmful bacteria layers to protect your health.
- • **Routine Refresh:** Maintain pristine water quality by cleaning every 3 months with ease.
- • **Universal Compatibility:** Works seamlessly with both top and bottom loading water coolers.
- • **Effortless 15-Minute Clean:** Pour, wait, and rinse—no brushes needed for a spotless water cooler.
- • **Safe for Your Family & Planet:** Odorless, tasteless, and non-toxic formula free from bleach and vinegar.

## Overview

Pristine H2OK Water Cooler Cleaner is a hydrogen peroxide-based, odorless, and non-toxic solution designed to eliminate harmful bacteria and biofilm from all types of water coolers. It requires no scrubbing—just pour, wait 15 minutes, and rinse—ensuring safe, great-tasting water every time. Compatible with both top and bottom loading coolers, it’s recommended for use every 3 months to maintain optimal hygiene and equipment longevity.

## Description

FACT: Bacteria grows in all water dispensers compromising the safety and quality of your water supply. Biofilm are layers of bacteria that attach to surfaces and to each other. These layers of bacteria can affect the water you drink and cause infections, such as: gingivitis, dental plaque, middle ear infections, and urinary tract infections. Pristine H2OK is a hydrogen peroxide based solution. With so many manufacturers, types, strengths, and proprietary stabilizer packages, each blend is designed for a specific purpose. Pristine H2OK was designed for your water cooler. Through extensive testing, we have found our formula works the best! Pristine H2OK keeps your family healthy and water tasting great.

Review: Seems to work well.
Review: Cleaned water cooler really well it runs much smoother now. But I had to rinse it multiple times to get the taste out.

## Features

- Odorless, tasteless, non-toxic, and environmentally safe
- Does NOT contain bleach or vinegar which can damage the lines of your equipment
- No brushes or scrubbing!!
- Pour, wait 15 minutes, and rinse!
- Repeat every 3 months.Can be used on bottom or top loading water coolers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WHHBR4F |
| Batteries required | No |
| Best Sellers Rank | #29,297 in Health ( See Top 100 in Health ) #525 in All-Purpose Household Cleaners |
| Customer Reviews | 4.4 4.4 out of 5 stars (757) |
| Date First Available | 27 August 2019 |
| Is mould resistant | en_AE |
| Item model number | PRIH2003A |
| Product Dimensions | 9.5 x 4.5 x 17 cm; 145 g |
| Scent | Unscented |

## Product Details

- **Brand:** Pristine
- **Item form:** Liquid
- **Material features:** Non-Toxic
- **Scent:** Unscented
- **Surface recommendation:** Ceramic

## Images

![Pristine H2OK Water Cooler Cleaner - Image 1](https://m.media-amazon.com/images/I/71UlN8WOqZL.jpg)
![Pristine H2OK Water Cooler Cleaner - Image 2](https://m.media-amazon.com/images/I/71yoIdm13AL.jpg)
![Pristine H2OK Water Cooler Cleaner - Image 3](https://m.media-amazon.com/images/I/71gtT0jjXVL.jpg)
![Pristine H2OK Water Cooler Cleaner - Image 4](https://m.media-amazon.com/images/I/61rFlmjlBUL.jpg)
![Pristine H2OK Water Cooler Cleaner - Image 5](https://m.media-amazon.com/images/I/71enOnwDkcL.jpg)

## Questions & Answers

**Q: Can you use it on a bottom loaded cooler with hot, room temp, and cold water options?**
A: Absolutely!  We recommend the following instructions:
1.  Empty your water cooler, including the reservoir and all lines. 
2.  Pour H2OK into an empty water bottle.
3.  Fill water bottle with potable water, but only enough to fill the reservoir.  The H2OK and potable water should not exceed the reservoir capacity.  
4.  Install the water bottle and allow the reservoir to fill.  
5.  Wait for 15 minutes. 
6.  Drain the water cooler through the outputs.  (In this case, through all three hot, room temp, and cold water outputs)
7.  Refill your empty water bottle with clean water and allow the reservoir to fill again.  Drain through all the outputs.  
8.  Your water cooler is now clean!

**Q: What percent of hydrogen peroxide is in your solution?  Can you be more specific about the difference between this and 3% hydro peroxide?**
A: The specific formula would be proprietary information.  If you are wondering how it differs from 3% peroxide on the drug store shelf?  The strength, blend, manufacturer, and stabilizer package is how ours differs.  The peroxide on the drug store shelves is for general use or cuts and scrapes.  Our was designed and created solely for biofilm due to stagnant water.

**Q: Is this just regular drug store 3% hydrogen peroxide?**
A: That’s a great question!  No, it is not drug store hydrogen peroxide.  There are so many manufacturers, types, strengths, and proprietary stabilizer packages, each blend is designed for a specific purpose.  (The stabilizer package alone can change everything!)  Pristine H2OK was designed for your water cooler. Through extensive testing, we have found our formula works the best!

**Q: How much clean water do I mix with the entire contents?**
A: You just pour the entire contents of the bottle into the dispenser, and let it sit a while, and then after draining it - you pour fresh water into the dispenser to flush it all out

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***O on 28 August 2025*

Seems to work well.

### ⭐⭐⭐⭐⭐ Review
*by R***E on 20 December 2025*

Cleaned water cooler really well it runs much smoother now. But I had to rinse it multiple times to get the taste out.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 26 July 2025*

Disinfects well

## Frequently Bought Together

- Pristine H2OK Water Cooler Cleaner
- Dettol Washing Machine Cleaner Lemon, 250ml…

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-03*