Product Description

Mayhems X1 Eco Series Premixed PC Coolant

Mayhems X1 Eco is our most green coolant. It is therefore recommended for use in systems where a ‘greener’ product is preferred.

It combines this with good levels of thermal cooling performance and operational lifetime.

X1 Eco is based on a proprietary blend of refined vegetable extracts that are fully decomposable and have a very low order of oral toxicity.

X1 Eco also contains advanced metal corrosion inhibitors specially formulated to protect your water cooling equipment from corrosion and scale build up, prolonging your equipment life and thermal cooling efficiency.

All the ingredients of X1 are generally recognized as safe (GRAS) by the US FDA so there is no need to worry about the safety of the product in your home.

Mayhems X1 is not classified as harmful to aquatic organisms, is readily decomposable and will not remain in the environment or pollute water ways.

Features & Benefits

Premixed coolant offers an easy, ready to use solution to adding coolant to your system
Compatible with all of Mayhems dyes to make your own colours
Blended with non-toxic corrosion & scale inhibitors for protection of copper, brass, steel, nickel, and aluminium. Proven to ASTM D3306 and BS6580 standards
Additives prevent scale filming and build up
Minus 6C freezing point
Boiling point: up to 100°C (pressure dependent)
Very low oral toxicity
Generally recognised as safe (GRAS) by the US Food & Drug Administration (FDA)
Considered RoHS and Reach compliant by the EU
Readily decomposable (completely within days)
Contains bitter taste additives to prevent accidental consumption
3 Year shelf life (in a cool dry environment)
1 Year operational lifetime (starts when bottle is first opened)
Manufactured in the UK

Before Using Mayhems X1 Range:

- Before adding coolant your cooling system must be clean and have no chemicals of any kind left in the coolant loop. There must be an absence of bleach and anti-corrosive inhibitors. We recommend you flush your system with a Mayhems Blitz System Kit before adding your coolant.

- Due to X1 being a reformulated vegetable extract the colour of the coolant can vary from clear to straw yellow in colour. When diluted this is not noticeable and has no effect on the performance of the coolant.

Brad Burnham

Reviewed in the United States on May 7, 2025

I have used coolant from other manufacturers with mixed results. I've had no such issues with Mayhem's coolant.It's been great every time and doesn't get cloudy, clog up my loop, or change color.Very reliable and, compared to some other fluids, the price is very reasonable. Good value for money here.

Chris

Reviewed in the United Kingdom on February 23, 2025

It was the only one I could find on Amazon at the time and needed coolant super urgently for my son‘s build. Very black not so UV not to my taste but hey.

Neil

Reviewed in the United Kingdom on October 25, 2024

I bought this for my budget pc build and it’s working great with nice low temperatures and no visible signs of corrosion after several months use.

Client d'

Reviewed in France on October 5, 2022

Seulement on m'as envoyer les bouteille soit mal embaler soit alors elles se sont éclater dans le transport, l'une d'elle est arriver avec la moitié du bouchon et pratiquement vide car elle as fuit dans le carton. Et les 2 autres nikel.J'aimerais trouver un moyen de co tacter le vendeur pour remplacer la bouteille.Étant habituer de ce produit je sais que c'est de la bonne qualité simplement l'expérience cette fois ci laisse à desirer

Kahkarot66

Reviewed in the United Kingdom on January 25, 2021

I've been using this coolant for a few years now and never any problems at all, for those who think it has a bright UV affect it does not, it has a nice Subtle UV glow which i find pleasant in all it is a very good coolant and highly recommend it.

leo3

Reviewed in the United Kingdom on September 6, 2020

Fluid is good but the company that sent it packaged wrong and just stuck in a thin jiffy bag and top was smashed which caused liquid to leak, thank god only lost about 10ml in package but still shobby.

Cliente de

Reviewed in the United States on September 13, 2020

Excelente producto, gran color

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Mayhems - PC Coolant - X1 Premix - Eco Friendly Series, 1 Litre, Blood Red

1.Size:33.8 Fl Oz (pack Of 1)

2.Color:Clear

About this item

Product Description

Mayhems X1 Eco Series Premixed PC Coolant