---
product_id: 494145181
title: "EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml"
brand: "ek"
price: "€ 90.93"
currency: EUR
in_stock: true
reviews_count: 12
category: "Ek"
url: https://www.desertcart.sk/products/494145181-ekwb-ek-cryofuel-loop-cleaner-superflush-concentrate-pc-coolant-250ml
store_origin: SK
region: Slovakia
---

# 12-24 hour deep cleaning cycle removes residues & impurities 250ml concentrated formula EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml

**Brand:** ek
**Price:** € 90.93
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your custom loop pristine — because your rig deserves the cleanest flow!

## Quick Answers

- **What is this?** EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml by ek
- **How much does it cost?** € 90.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/494145181-ekwb-ek-cryofuel-loop-cleaner-superflush-concentrate-pc-coolant-250ml)

## Best For

- ek enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Purity:** Eliminates manufacturing residues, leftover chemicals, and impurities for peak coolant efficiency.
- • **Deep Flush Technology:** 12-24 hour cleaning cycles ensure every corner of your custom loop is crystal clear.
- • **Trusted by Enthusiasts:** Top-rated by custom loop builders for flawless, hassle-free maintenance.
- • **Ultimate Compatibility:** Designed specifically for custom water cooling loops, guaranteeing optimal performance.
- • **Precision Cleaning Power:** Concentrated 250ml formula targets stubborn loop residues for a spotless system.

## Overview

EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate is a professional-grade 250ml cleaning kit designed to flush and clean custom PC water cooling loops. It effectively removes manufacturing residues, impurities, and leftover chemicals through extended 12-24 hour cleaning cycles, ensuring optimal coolant performance and system longevity. Highly rated by enthusiasts, it’s the go-to solution for maintaining crystal-clear, efficient water cooling setups.

## Description

Product description EK Precision Liquid Cooling — Engineered for Extreme Performance EK Microfin Copper Cold Plate Precision CNC-machined copper base with high-density microfins maximizes thermal transfer directly at the heat source. Designed to extract heat instantly from high-performance CPUs and GPUs under extreme loads. Premium EK Craftsmanship Manufactured using high-purity copper with nickel plating options and precision-milled acrylic or acetal tops. Every EK water block is engineered for durability, reliability, and long-term cooling performance. Optimized Flow Path Design Advanced internal coolant routing ensures balanced pressure and even flow distribution across critical hotspots. Delivers efficient heat dissipation while maintaining excellent hydraulic performance. Signature EK Design & D'RGB Lighting Minimalist industrial design combined with integrated addressable RGB lighting enhances both performance builds and showcase systems. Built to perform. Designed to stand out. Engineered for Extreme Thermal Performance Built the Ultimate Liquid-Cooled Gaming PC with EK EK water blocks are precision-engineered for advanced PC liquid cooling systems. Designed to deliver efficient heat transfer, optimized flow dynamics, and long-term reliability for enthusiast and professional builds.

Review: It works and my loop is clean - This was a first time build with hard tubing. Use the loop cleaner then the super flush, the 3rd round of super flush on a brand new loop came out crystal clear. It originally was blue as expected, it can be green, but it all varies on residue and quality of parts. The EKWB flush concentrates are honestly the best out there. I suggest getting some barbed fittings and soft tubing to flush your radiators with distilled water and a 1500 lph pump in a bucket with a fine mesh net to collect any debris or left over pieces of solder or any other material inside the radiator for 12-24 hours
Review: Solid choice for annual cleaning of a custom loop - I bought this kit because the 99% of my loop is EK. It worked flawlessly. I followed the instructions and ran the Loop Cleaner for 12 hours, and then ran the Superflush for 24 hours. I then drained the entire loop and filled it with HydroX XL8 Clear fluid. Very happy with the results.

## Features

- Complete Loop-Cleaning and Flushing Kit: Comprehensive solution for maintaining and preparing your PC water cooling system
- Dual-Purpose Formula: Developed to clean your used custom water cooling loop or prepare a new one for optimal performance
- Concentrated Formula: EK-Cryofuel Loop Cleaner comes as a concentrate in a 250ml bottle, requiring 1:5 dilution ratio with distilled water
- Superflush Solution Included: Made to flush out manufacturing residues, impurities, and leftover chemicals with 1:11 dilution ratio
- Universal Compatibility: Compatible with all EK soft and hard tubing for versatile use in various custom water cooling configurations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGCBDSCF |
| Best Sellers Rank | #134 in Water Cooling Systems |
| Brand | EK |
| Brand Name | EK |
| Cleaning Agent Formulation | Detergent |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.5 out of 5 stars 88 Reviews |
| Item Form | Concentrate |
| Item Volume | 250 Milliliters |
| Item Weight | 600 Grams |
| Manufacturer | EKWB |
| Model Number | 3831109897720 |
| Number of Items | 1 |
| Part Number | 3831109897720 |
| Size | 16.9 Fl Oz (Pack of 1) |
| Special Features | Concentrated |
| Specific Uses For Product | Custom water cooling loop cleaning, radiator cleaning, removing manufacturing residues, removing impurities, removing old coolant stains, flushing out leftover chemicals Specific Uses For Product Custom water cooling loop cleaning, radiator cleaning, removing manufacturing residues, removing impurities, removing old coolant stains, flushing out leftover chemicals See more |
| Surface Recommendation | Compatible with all EK soft and hard tubing |
| Unit Count | 16.9 Fluid Ounces |
| Warranty Description | One year manufacturer |

## Product Details

- **Brand:** EK
- **Item Form:** Concentrate
- **Item Volume:** 250 Milliliters
- **Unit Count:** 16.9 Fluid Ounces

## Images

![EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml - Image 1](https://m.media-amazon.com/images/I/51UkowbD+gL.jpg)
![EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml - Image 2](https://m.media-amazon.com/images/I/41696Z1BRlL.jpg)
![EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml - Image 3](https://m.media-amazon.com/images/I/51O5AaXJD7L.jpg)
![EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml - Image 4](https://m.media-amazon.com/images/I/61uUfVwaQwL.jpg)
![EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml - Image 5](https://m.media-amazon.com/images/I/61gvQAUyPxL.jpg)

## Questions & Answers

**Q: Can the computer be used while the cleaner is in the loop or do I have to put it into pump only mode?**
A: Yes you can but your temps won’t be all that great because of all the bubbles this cleaner generates when being used in the loop which will prevent proper heat dissipation from your blocks to the water.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works and my loop is clean
*by S***E on September 15, 2023*

This was a first time build with hard tubing. Use the loop cleaner then the super flush, the 3rd round of super flush on a brand new loop came out crystal clear. It originally was blue as expected, it can be green, but it all varies on residue and quality of parts. The EKWB flush concentrates are honestly the best out there. I suggest getting some barbed fittings and soft tubing to flush your radiators with distilled water and a 1500 lph pump in a bucket with a fine mesh net to collect any debris or left over pieces of solder or any other material inside the radiator for 12-24 hours

### ⭐⭐⭐⭐⭐ Solid choice for annual cleaning of a custom loop
*by J***L on July 26, 2024*

I bought this kit because the 99% of my loop is EK. It worked flawlessly. I followed the instructions and ran the Loop Cleaner for 12 hours, and then ran the Superflush for 24 hours. I then drained the entire loop and filled it with HydroX XL8 Clear fluid. Very happy with the results.

### ⭐⭐⭐⭐ Good cleaner, poor disposal instructions.
*by J***S on November 21, 2023*

EKWB in recent years has placed a ton of "Don't use Mayhems Blitz on our products" disclaimers on their new waterblocks, and other components which of course happened after they came out with their own product for cleaning systems. They now suggest using their product to clean your loops and while their system is for the most part easier to use and easier to access the disposal instructions are not really clear. "Dispose of product in accordance with local laws" isn't exactly the easiest thing to follow when they don't list out the ingredients. Mayhems product says to simply dilute and toss down a gray water drain....Simple to the point and understandable. The EKWB instructions for disposal go from "Do what your local laws say" all the way up to suggestions about the amount of environmental damage it could do if the product was disposed of incorrectly... So I deducted a star for the lack of correct information about disposal, in addition to the fact that it couldn't get rid of stains left by a previous EKWB coolant I was using. I'd have to do some PH testing and some very fine mesh strainers to see if the product does anything more than a repeated flush with distilled water.

## Frequently Bought Together

- EKWB EK-CryoFuel Loop Cleaner + Superflush Concentrate PC Coolant, 250ml
- ACM Economy Wash Bottle, LDPE, Squeeze Bottle Medical Label Tattoo (500ml / 16oz / 1 Bottle)
- EKWB EK-CryoFuel Concentrate PC Coolant, 100mL, Clear

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/494145181-ekwb-ek-cryofuel-loop-cleaner-superflush-concentrate-pc-coolant-250ml](https://www.desertcart.sk/products/494145181-ekwb-ek-cryofuel-loop-cleaner-superflush-concentrate-pc-coolant-250ml)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-08*