Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid
Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid
Scan code: LN165288 Manufacturer code: MH2O5L
£24.98Item currently awaiting an ETA
Pre Order
Pre order
  • Thumbnail 1 : Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid

Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid

5L Mayhems Ultra Pure H2O Water Cooling Fluid, Clear, Low Electrical Conductivity, High QC Controlled Liquid
MORE INFO
MORE INFO

Scan code: LN165288 Manufacturer code: MH2O5L
£24.98
£5.48 Next day delivery
Item currently awaiting an ETA
Pre Order
Pre order
Pay in 3 interest-free payments of £8.33

Email me when the availability or price changes

  • By DPD Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
  • Collect instore Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE) | Free
  • UPS and DPD Pickup Pickup from local convenience store | £4.99 Collect your parcel from your newsagents, petrol stations and convenience stores

Finance this product

  • Spend over £390.00 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
  • SCANPROTECT Protect against installation damage for 28 days.
Product Overview

Mayhems - Ultra Pure H2O - High Purity, Low Electrical Conductivity

The Mayhems Ultra Pure H2O 5L is a premium, laboratory-grade coolant specially designed for high-performance PC water-cooling systems. Produced using advanced multi-stage filtration and deionisation processes, this ultra-pure water delivers maximum thermal efficiency while protecting your loop from scale, corrosion, and biological growth. Ideal for enthusiasts and professionals alike, Mayhems Ultra Pure H2O ensures optimal heat transfer and long-term reliability in custom liquid-cooling setups. Completely additive-free and non-conductive when new, it provides a clean, stable base for mixing Mayhems dyes or concentrates. Trusted by modders worldwide, Mayhems Ultra Pure H2O 5L is the perfect choice for anyone seeking uncompromised cooling performance and system longevity.


Features

• Ultra-Pure Coolant: Laboratory-grade distilled water produced through multi-stage filtration and deionisation for maximum purity.
• Optimised Thermal Performance: Delivers excellent heat transfer efficiency for high-performance PC water cooling systems.
• Additive-Free Formula: Contains no chemicals, dyes, or particulates for mixing with Mayhems concentrates and dyes.
• System Protection: Helps prevent corrosion, scale, and biological growth, extending the lifespan of your cooling loop.
• Large 5L Bottle: Convenient, cost-effective size ideal for filling or topping up custom water-cooling setups.
• Non-Conductive When New: Safe to use and reduces risk during initial installation and maintenance.
• Trusted by Enthusiasts Worldwide: The go-to choice for modders and system builders seeking reliability and performance.


Specifications
Core Coolant Specifications
Edition Mayhems Ultra Pure H2O 5L
Type Base Fluid
Supplied Volume 5000 mL
Colour Clear
Transparency Transparent
UV Reactive No
Included Additives & Inhibitors  
Electrical Conductivity Low
Compatible Metals  
Compatible Materials  
Max. Coolant Operating Temperature  
Shelf-Life 2 Years
Enviromental Impact  
Note  
Concentrates & Dyes
Requires N/A
Recommended Mix Ratio N/A
Mixable with Other Dyes/Concentrates Yes
Coolant or Dyed Fluid Created N/A
Additional Information
Scan Code LN165288
Model Number MH2O5L
GTIN 5060681980812
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
1 months
Type:
Return to base
RTB Period:
1 months
Manufacturer Contact Details
Manufacturer:
SCAN Computers International
Loading Please Wait

Please wait . . .

Buying Guide
Need help? Read our Water Cooling Buying Guide
Overclocking
Overclocking
Date Issued: 20th Oct 2008

This TekSpek explains why you’d want to overclock your graphics board, the risks in doing so and how you can go about doing it.

Read More

Watercooling
Watercooling
Date Issued: 19th Jun 2008

Watercooling for the PC has been around for years in some form or another, for at least as long as Scan have been in business, with basic physics defining why you want to use it. That means for air cooling, to cope with increasing temperature in the heatsink you need to move the air across it faster. That is why thermostatically controlled fans in your PC will turn faster the hotter something gets.

Read More

System Noise Reduction
System Noise Reduction
Date Issued: 5th Mar 2007

Anybody who has been near their share of computer systems will appreciate that not all systems make the same amount of noise. There are a number of reasons for why this is so. Firstly, a computer makes noise for different reasons. Generally, anything mechanical is going to make noise.

Read More

Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid
Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid
Mayhems Ultra Pure H2O 5L Clear Water Cooling Fluid