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Feser One Fluid UV Black 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 Black NON-CONDUCTIVE Water Replacement for Liquid Cooling - 1
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Feser One Fluid UV Black NON-CONDUCTIVE Water Replacement for Liquid Cooling - 28361_l.jpg Customer Photos (0)
Feser One
Reg. Price: $19.99  CAD
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Part #: 4 260119 640092

SKU: 28361
Shipping Weight: 2 lbs
Shipping estimate: $5.99*
*Via NCIX selected courier.

Customer Reviews of Feser One 4 260119 640092

Product reviews on NCIX.com 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 NCIX.com, 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 640092 reviews.
Experience: 1 Years


Better than water, ready to use.
Great product.
Just changed the rad in my system.
Had no leaks.
2 hours after running a fitting came loose.
Liquid leaked down into the PCI-E slots.
System kept running.
I shut down the system.
Liquid was on the 3 470 GTX gpus's, NB and PCI-E slots.
Blew and dried out the board and GPU's.
Reinstalled everything.
Everything works.

This stuff saved my system.

Experience: 2 Weeks


No need to add additives
Black looks cool
Feser liquids are always very good quality and low conductivity. It has all the additives needed. This black is more like purple-ish, not pure black so if anyone is looking for pure black you might need to add some more dye in this. Everything's good about this except 1L isn't enough and I had to buy 3 bottles for my 2 loops, so it was definately not cheap...

Experience: 12 Days


Badass colour
Awesome all in one watercooling fluid. It says that it will protect my blocks while looking sweet. The uv effect is pretty good - nothing special. Price is a little high but i wont have to worry about growth in my loop

Experience: 14 Days


Great color!
A great all in one fluid for watercooling to give your system that black look. Its rather expensive but is good for the new people starting out since its non conductive.

Experience: 30 Days


great product as always
says black but once in a tube not exactly back
It's Fesser a good product and nice work behind it i would just have to say that the colour description is a little off since once you have it in a tube the colour is more of a dark, dark purple/blue then strait up black, i know other people have fixed this issue buy purchasing more black dye and manually adding in some more into there system to get a true black look

Experience: 7 Days


non conductive
lowers your temps compared to other fluids
i saw a 2 c drop in temps compared to fluidxp additive
this fluid is very black ! i highly recommend this fluid

Experience: 14 Days


Very black when in tubing
Decent cooling
Looks purple in bottle
"Special order" now so I will have to change colors when I re-do my cooling loop
This stuff looks great. Really put the polish on my last build. It may look purplish in the bottle but looks pitch black in the tubing. Too bad it is now "special order"

Product Videos [ Edit ]

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

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Messages about Feser One Fluid UV Black NON-CONDUCTIVE Water Replacement for Liquid Cooling

this coolant does glog up your blocks (bc_tileguy- Jun 15, 10, 1 Replies)
how long till i should change the coolant ? (bc_tileguy- Nov 30, 09, 4 Replies)
Add a biocide? (iJew...think different- May 02, 09, 1 Replies)
FeserOne shorted out my system :( (Delusion77- Mar 15, 09, 16 Replies)
Has anyone tried this with uv lighing (steve_h- Jan 30, 09, 2 Replies)
Linus... More stock? (Slowverdrive AKA UWS_Killa- Dec 03, 08, 2 Replies)
Feser One vs Fluid XP/Water w Purple Ice (J_M- Oct 19, 08, 3 Replies)
how long will this take to order? (Matt_B- Mar 29, 08, 0 Replies)
Has anyone tried this yet ? (steve_h- Feb 19, 08, 1 Replies)

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Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.

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