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Feser One Fluid UV Purple NON-CONDUCTIVE Water Replacement for Liquid Cooling

Final sale. This product cannot be exchanged. No returns or refunds. RMA ONLY.
Water Cooling items may add an additional 1-3 days processing time to your order.
Please read our Terms & Conditions of sale on Water cooling equipment.
Feser One Fluid UV Purple NON-CONDUCTIVE Water Replacement for Liquid Cooling - 1
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Feser One Fluid UV Purple NON-CONDUCTIVE Water Replacement for Liquid Cooling - 28358_l.jpg Customer Photos (0)
Feser One
Reg. Price: $19.99  CAD
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   Shipping Weight:   2.4 lbs
   Part #: 4 260119 640061

Features    [ Edit | History ]

Feser One - the only coolant you will ever need!

Perfecting the way you cool your system, safely and paving the way to the future.

Do not mix this coolant with any other aftermarket additives, this may compromise the non conductive formula.

Do not mix colours in this coolant, if any extra UV additive needs to be added use Feser One or Feser View to keep conductivity levels down.

If used for long periods of time the UV properties of this coolant will naturally fade, you can use Feser View UV Dye to fix this.

Do not mix different colour Feser One coolants together, chemical reactions can occur.

No other additives are needed, we have 4 anti corrosives inside!

Regular water changes are advised (maximum 1 year).

Depending on your hose size, type and wall thickness, Feser One may react differently under uv light in different cooling systems.

We have tested this product as replacement coolant in every leading manufacturers watercooling system with great results!

  Corrosion protection
For longer lifetime of your system ...

Our priority for the liquids is to improve the corrosion protection. Different manufacturers of liquid cooling systems use different metals in their systems. To protect all these kinds of metals we developed a cooling agent, which protects the metals COPPER, ALUMINIUM, BRASS and NICKEL.

The characteristic is here with the inhibitors, which prevents the corrosion of all metal parts in the cooling circuit at the same time.

By this new development it is compatible with each system.
  UV reactive
And it glows ...

By the additive of different coloring materials the liquid gets the appropriate color. With addition of UV active materials, so-called artificial tracers, the liquid begins to glow when ultraviolet light hits the material in the liquid.

For theses effects you only need a CCFL / UV Cold Cathode light tube which is already on the market and available from different third party manufacturers (e.g. Sharkoon, Revoltec, etc.).
  Quality Control - Made in Germany
The Liquids are manufactured and supervised in Germany in our production hall. All necessary components for the liquids are manufactured in Germany. In co-operation with specialists for corrosion protection at the professional school Südwestfalen / Germany, we developed this liquids particularly for PC water cooling systems. The liquids are examined each month for its consistence and submitted of different long term test in cooling systems. Thus we always ensure a safe and optimal product.
In the laboratory for corrosion protection technology we can develop the liquid permanently further and adapt new standards.
- Non Conductive
- UV Reactive properties
- Stable HDPE upright bottle
- Conductivity < 10 µS/cm (20°C)
- Dropper Cap - no funnel needed
- Ready for use - no mixing needed
- Corrosion protection for copper, brass,aluminum and nickel
- Prevents algae growth within your water cooling system
- Compatible with all available PC liquid-cooling systems
- Unopened shelf life of 3 years maximum

Feser One 4 260119 640061 Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Feser One 4 260119 640061 reviews.
Experience: 2 Months
UV, purple, huge bottle
Got this for my first water cooling build, the purple works very well with my case and the UV is great for showing off the case.

Experience: 2 Weeks
 Verified Owner
lots of color selection
works well
non conductive
Bought this to use in my new loop after reading lots of good reviews online. It works great, cannot complain. Feser One offers many colors for this product. It is a bit expensive but can be price matched or found on sale for cheaper. My one complaint is that if you have any spills or get any on your hands it is a bit sticky. Highly recommended.

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