---
product_id: 131236857
title: "Pro-Kleen Fresh Water Tank Cleaner (5 Litres) - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours"
brand: "pro-kleen"
price: "$171.40"
currency: USD
in_stock: true
reviews_count: 9
category: "Pro Kleen"
url: https://www.desertcart.us/products/131236857-pro-kleen-fresh-water-tank-cleaner-5-litres-sanitises-descales
store_origin: US
region: United States of America
---

# 100ml/20L dosing efficiency Kills algae & bacteria Removes calcium deposits Pro-Kleen Fresh Water Tank Cleaner (5 Litres) - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours

**Brand:** pro-kleen
**Price:** $171.40
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your water crisp, clean, and caravan-ready—because fresh tastes better!

## Quick Answers

- **What is this?** Pro-Kleen Fresh Water Tank Cleaner (5 Litres) - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours by pro-kleen
- **How much does it cost?** $171.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/131236857-pro-kleen-fresh-water-tank-cleaner-5-litres-sanitises-descales)

## Best For

- pro-kleen enthusiasts

## Why This Product

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

## Key Features

- • **Calcium Crusher:** Powerfully descales tanks and pipework, preventing build-up and blockages.
- • **Value & Convenience:** Large 5L easy-pour bottle ensures long-lasting freshness without constant repurchasing.
- • **Microbe-Free Freshness:** Eliminates algae and bacteria to keep your water tasting pure and safe.
- • **Ideal for On-the-Go Living:** Perfect for caravans and motorhomes post-storage or winter—fresh water anytime.
- • **Precision Dose, Maximum Clean:** Only 100ml cleans 20L—smart, efficient sanitising for your water system.

## Overview

Pro-Kleen Fresh Water Tank Cleaner is a potent 5-litre liquid solution designed to sanitise, descale, and remove algae and bacteria from water tanks and supply systems. With a precise dosing of 100ml per 20L, it effectively prevents stale tastes and odours, ensuring fresh, safe drinking water—ideal for caravans and motorhomes after storage or overwintering.

## Description

Pro-Kleen Fresh Water Tank Cleaner (5 Litres) - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours : desertcart.co.uk: Health & Personal Care

Review: Easy to use well recommended - I've used all different types of cleaners but this 1 by far is the best I've purchased. Bit pricey but worth the money as it does work perfectly
Review: Really effective - Really good product easy to use. It could do with a nosel with it though to get it into Motorhomes water tanks

## Features

- Causes serious eye irritation.
- Harmful to aquatic life with long lasting effects.
- Use biocides safely. Always read the label and product information before use.
- Eliminates algae and bacteria in your drinking water containers, water tanks and supply systems with only 100ml of solution required per 20L of tank capacity!
- Pro-Kleen's powerful Fresh Water Tank Cleaner effectively removes unwanted calcium build-up and other deposits from your storage tanks and pipework
- Regular use helps keep your water system free from micro-organisms to provide fresh drinking water in your caravan kitchen and bathroom
- Perfect for using in caravans and motorhomes after storage or overwintering!
- Comes in an excellent value, easy to pour from 5 litre bottle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RFS1Z7J |
| ASIN  | B07RFS1Z7J |
| Additives | Fresh Water Tank Cleaner |
| Best Sellers Rank | 4,680 in Grocery ( See Top 100 in Grocery ) 57 in De-Scalers |
| Brand | Pro-Kleen |
| Customer Reviews | 4.6 4.6 out of 5 stars (943) |
| Customer reviews | 4.6 4.6 out of 5 stars (943) |
| Date First Available | 6 May 2019 |
| Format | Liquid |
| Item model number  | 263905 |
| Manufacturer  | Pro-Kleen |
| Package Dimensions  | 28.2 x 18.9 x 13.65 cm; 5 kg |
| Product Name | Fresh Water Tank Cleaner - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours (5L) |
| Units | 5000.00 millilitre(s) |
| Volume | 5 Litres |

## Product Details

- **Brand:** Pro-Kleen
- **Item form:** Liquid
- **Item volume:** 5 Litres
- **Material feature:** Cruelty Free
- **Number of items:** 1
- **Scent:** Fresh
- **Special feature:** Descaler
- **Specific uses for product:** Bottle
- **Surface recommendation:** Drain
- **Unit count:** 5000.00 millilitre(s)

## Images

![Pro-Kleen Fresh Water Tank Cleaner (5 Litres) - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours - Image 1](https://m.media-amazon.com/images/I/71YKsmytNhL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Are any of the ingredients harmful to to aquatic life? I want it for my boat but water runs into canals and rivers. Don't want to mess up ecosystem!**
A: It is harmful to aquatic life and has long lasting effects. Do not let it run into local waters or streams.

**Q: Is this suitable for loft tanks that provide hot water to the household system?**
A: This product is primarily for Motorhomes and Caravans and requires the water system to be fully flushed out two to three times to fully remove all traces of the chemical.  As Caravans and Motorhomes only hold a few litres of water it is not an issue. If you decide to use this in your house you would need to ensure the whole system is fully flushed, and that would be a lot of water. Personally I would not use it in the home as we do not drink the water from the Motorhome tank/water system and it generally has plastic pipes and tanks is the only reason I use it. Hope this helps.

**Q: How long does it take the product to clean and sanitize?**
A: I leave it overnight snd that is what the product user instructions says.

**Q: My tank is a fixed one and can’t be shaken. If any of the product stays in the tank and consumed could this be harmful?**
A: Flush it as pre instructions - run taps and or drain tank before refilling.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use well recommended
*by H***R on 17 November 2025*

I've used all different types of cleaners but this 1 by far is the best I've purchased. Bit pricey but worth the money as it does work perfectly

### ⭐⭐⭐⭐⭐ Really effective
*by J***Y on 7 April 2025*

Really good product easy to use. It could do with a nosel with it though to get it into Motorhomes water tanks

### ⭐⭐⭐⭐ Did well
*by D***H on 8 May 2025*

Works ok

## Frequently Bought Together

- Pro-Kleen Fresh Water Tank Cleaner (5 Litres) - Sanitises, Descales, Removes Algae & Bacteria - Prevents Stale Taste & Odours
- Pro-Kleen Intense Waste Pipe and Tank Cleaner For Caravans and Motorhomes (1 Litre) - Deeply Cleans Shower & Sink Drain Pipes - Cleans & Freshens Toilet Cassettes - Eliminates Unpleasant Odours

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*