Coolant for water coolers
CHF19.70 CHF19.70/1l
EKWB EK-CryoFuel, 1000ml ready-mix - Clear
1000 ml, Ready-mix
Best selling Coolants for water coolers
Here’s a ranking of the best selling Coolants for water coolers. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. EKWB EK-CryoFuel, 1000ml ready-mix - Clear
Ready-to-use transparent coolant for water cooling systems from EKWB. The bottle contains 1000 millilitres of finished mixture from the EK CryoFuel series with bio growth inhibitors and corrosion protection with high material compatibility.
The features of the EK-CryoFuel coolant at a glance:
Compatible with copper, brass, aluminum, stainless steel, acetal (POM), acrylic, rubber (NBR, EPDM, Neoprene)
Incl. bio growth inhibitors
With corrosion protection
90% biodegradable within 10 days
2. EKWB EK Waterblocks EK-CryoFuel Loop Cleaner + Superflush Konzentrat
This loop cleaning and flushing kit from EK Water Blocks ensures a clean loop free from contamination. With the EK-CryoFuel loop cleaner, you can effectively remove manufacturing residues and impurities. The EK-Superflush is a solution designed to flush out production residues, contaminants, and chemical remnants.
The combination of the two concentrates enhances the cooling performance of your loop after a successful cleaning.
Technical details:
- Content: 250 ml
- Features:
- Usable for 2 years
- Compatible with copper, brass, aluminum, stainless steel, acetal (POM), acrylic, rubber (NBR, EPDM, neoprene)
- Includes corrosion protection.
Coolant for water coolers
CHF23.70 CHF94.80/1l
EKWB EK Waterblocks EK-CryoFuel Loop Cleaner + Superflush Konzentrat
250 ml, Concentrate
3. XSPC EC6 Protect - Biocides
Highly effective biocide, particularly long-lasting, protects against the formation of bacteria and algae. This 30 ml concentrate is for self-mixing and yields a total of 5 liters of liquid.
4. Aqua Computer Double Protect Ultra
The manufacturer also makes no compromises with the coolants, ensuring reliable corrosion protection for long-term stable operation with high reliability. This prevents the accumulation of metal in the fluid and, in turn, the thinning of metal components (copper, aluminum, etc.) in the water circuit.
Coolant for water coolers
Quantity discount
CHF11.30 per piece for 2 units CHF11.30/1l
Aqua Computer Double Protect Ultra
1000 ml, Ready-mix
5. Alphacool Ultra Pure Water
Water produced especially for Alphacool directly from a high-quality reverse osmosis system. Purified by 5 special filters (one of which is a special reverse osmosis filter), the water is absolutely free of salts, metals and germs, i.e. all those components that are found in normal tap water. The process eliminates chlorine, odours, heavy metals such as lead, copper, cadmium, mercury, etc. Agricultural chemistry, hormones, antibiotics, pesticides, fungicides, herbicides, drug residues, carcinogenic organic chlorine compounds, radioactive substances, asbestos fibres, tar compounds, nitrites, nitrates, bacteria, viruses, fungal spores, cysts. This means that the water leaves no residue whatsoever during evaporation and no limescale deposits are formed. On the contrary: Due to the low PH value of 6.0 - 7.0, Ultra Pure Water even absorbs deposits (up to a certain amount), so that the cooling system remains permanently clean.
6. Alphacool Ice Water Crystal Blue
Immediately usable coolant from the Eiswasser Crystal series by Alphacool in blue. The bottle contains 1,000 milliliters of ready-to-use mixture with high material compatibility and long-lasting color brilliance.
Features of the Eiswasser Crystal Blue coolant at a glance:
- Long color stability with intense brightness
- Very durable and suitable for long-term use
- Compatible with copper, silver, nickel, brass, PVC, NBR, acetal, acrylic, and nylon
- Very good thermal conductivity
- Only slightly electrically conductive
- 1,000 ml of ready-to-use coolant
- Environmentally friendly, non-hazardous material (not subject to labeling under CLP regulation)
Best cooling performance and long-lasting color stability. The Eiswasser Crystal Blue from Alphacool has been developed to provide enthusiasts and gamers with the best performance and efficiency while maintaining color stability. The Eiswasser Crystal series has been tested internally and externally for over 1.5 years. The result is a ready-to-use mixture for water cooling circuits that is suitable for continuous operation, delivers vibrant colors, and enables great effects. The coolant provides an impressive appearance in acrylic coolers, tubes, and reservoirs.
The high compatibility with various materials such as copper, silver, nickel, brass, PVC, NBR, acetal, acrylic, and nylon ensures safe operation with a wide range of water cooling components.
Technical details:
- Volume: 1,000 ml
- Color: Blue
- UV-reactive: No
- Features:
- Compatible with copper, silver, nickel, brass, PVC, NBR, acetal, acrylic, and nylon
- Non-hazardous material (not subject to labeling under CLP regulation)
- Pre-mixed coolant for immediate use.
Coolant for water coolers
Quantity discount
CHF13.– per piece for 2 units CHF13.–/1l
Alphacool Ice Water Crystal Blue
1000 ml, Ready-mix
7. Corsair Hydro X Series XL5
Corsair Hydro X Series XL5 Performance Coolant brings your custom cooling system's color scheme to life and is available in a wide range of vibrant, translucent colors. The pre-mixed and ready-to-use XL5 Performance Coolant contains corrosion and antibacterial inhibitors that keep your cooling system clean and cool. It is designed to protect fittings and blocks made of copper, brass, and nickel, delivering vivid colors and cool temperatures to your cooling system.
8. Aquatuning AT-Protect
Ready-to-use coolant that can be added directly from the bottle into the cooling system without mixing with water. Specifically developed for closed water cooling systems, it provides effective and long-lasting corrosion protection for PC cooling systems that use different materials (e.g., copper, brass, plastics, seals). The included corrosion inhibitors work effectively and preventively, protecting the system over an extended period.
The dosing is very simple, as AT-Protect can be used undiluted to fill a water cooling system. To ensure precise dosing, AT-Protect should not be further diluted (e.g., with water). AT-Protect is odorless, colorfast, non-flocculating, and glows in its characteristic color when exposed to UV light (LEDs, cathodes).
AT-Protect-UV-green does not contain Glysantin or glycol, thus it does not reduce the water's heat absorption. Therefore, it is particularly suitable for high-performance PC water cooling systems.
Warning: Contains ethylene glycol. Keep out of reach of children, rinse immediately with water in case of contact, and seek medical attention.
Note: Since this concentrate contains dyes, it may discolor clothing or other materials upon contact. We also want to point out that dyes may fade over time, which can result in a decrease in color intensity.
9. Aquatuning Corrosion protection AntiCorro-Fluid
Concentrate: slightly brownish; finished coolant: nearly clear.
Suitable for: systems with copper and/or aluminum components.
Due to the low additive amount, the high heat capacity of water is almost completely retained.
Contains no glycol, but hydroxyphosphonocarboxylic acid!
This additive does not contain antifreeze. Important note:
Only use the additive in clean systems. For example, using it in uncleaned radiators may lead to undesirable side effects. There should be no residues of solder, oils, paints, or dirt in the cooling system. Please clean your radiator before use.
Coolant for water coolers
Quantity discount
CHF6.40 per piece for 2 units CHF128.–/1l
Aquatuning Corrosion protection AntiCorro-Fluid
50 ml, Concentrate
10. XSPC EC6 ReColour Dye - UV Orange
XSPC is a UK-based manufacturer of cooling solutions for high-performance PCs. The water cooling specialists are known for their excellently crafted and innovative products. Only high-quality materials are used, with a strong emphasis on stylish aesthetics. Despite these high standards, XSPC offers a truly good price-performance ratio.
The EC6 ReColour Dye is a concentrated dye for use in water cooling systems. 30 milliliters of this color additive is sufficient to color up to 5 liters of coolant with a vibrant and long-lasting hue. It provides excellent protection for copper, brass, steel, nickel, aluminum, and has also been tested with a range of acetal and acrylic plastics. It is non-toxic and can preferably be mixed with transparent or opaque XSPC EC6, ECX, and Ultra Pure Water coolants in white and clear variants.
The present color Orange is additionally UV-active. It reacts under appropriate lighting (black light) with a fluorescent glow, making it excellent for eye-catching builds. Furthermore, all EC6 ReColour color additives can be mixed together to create custom color blends or to enhance UV activity when two UV-active variants are used.
Technical details:
- Volume: 30 ml
- Color: Orange (UV-active)
- Mixing ratio: 6 ml per liter of coolant
- Features: non-toxic dyes.
Coolant for water coolers
Quantity discount
CHF12.50 per piece for 2 units CHF416.66/1l
XSPC EC6 ReColour Dye - UV Orange
30 ml, Colour additive
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