7 Best Water Cooling Parts with Concentrate, Compared
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You need reliable best water cooling parts with concentrate to maintain loop clarity and color. PrimoChill Intensifier UV Blue Concentrate leads because its 15ml size allows precise small-batch tinting. We compared 7 options using only published specifications. This ensures you get accurate data on volume and color properties. The list covers clear and UV-reactive concentrates from brands like EK and Mayhems. You can decide which concentrate fits your loop size and aesthetic needs. Each pick highlights specific spec advantages for your build.
Our top pick: PrimoChill Intensifier UV Blue Concentrate 15ml.
Quick picks
The best fit for you
- You need precise UV blue tinting for small builds PrimoChill Intensifier UV Blue Concentrate 15ml The 15ml size allows exact color matching for small loop volumes.
- You want a safe clear option for top-offs EK EK-CryoFuel Clear Concentrate Coolant, 100mL The 100ml clear concentrate is eco-friendly and ideal for precise top-offs.
- You prioritize corrosion protection with a specific green hue Mayhems XT1 250 ml Coolant Concentrate The 250ml Tree Viper Green concentrate provides corrosion protection and a distinct green color.
- You require biodegradable fluids with vibrant orange coloring Mayhems X1 Neon Sunset Orange Concentrate (250 ml) The 250ml Neon Sunset Orange concentrate is biodegradable and offers vibrant color.
- You need a complete kit for flushing and refilling EK CryoFuel Clear 2L Premix and Superflush Combo The 2L combo kit includes Superflush for thorough loop cleaning and refilling.
Our 7 picks
PrimoChill Intensifier UV Blue Concentrate 15ml
Best for: precise small-batch UV blue tinting
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- UV Blue
- Dimensions
- 3.98 × 1.97 × 1.97 inches
- Weight
- 0.8 ounces
View on Amazon: PrimoChill Intensifier UV Blue Concentrate 15ml Affiliate link
This 15ml concentrate dye from PrimoChill produces a clear UV blue color. One bottle dyes up to one US gallon of coolant base. The formula ensures repeatable chemistry for identical colors every time. You get vivid, intense results with quality inspection. It fits builders who want precise, bright UV effects in their loops without guessing the shade.
Pros
- 15ml bottle size
- Dyes up to 1 US gallon
- Repeatable chemistry for identical colors
- Clear UV Blue color
Cons
- Small 15ml volume limits batch size
- Requires mixing with base coolant
- Single color option per bottle
Good fit if
- You want precise UV blue tinting
- You mix small batches of coolant
- You need consistent color results
Skip if
- You need premixed coolant
- You want large volume dyes
- You prefer opaque colors
Verdict: PrimoChill Intensifier UV Blue 15ml delivers consistent, vivid UV blue coloring for small loop builds. You should choose it if you prioritize exact color matching over volume.
EK EK-CryoFuel Clear Concentrate Coolant, 100mL
Best for: small loops and top-offs
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- Clear
- Coolant Volume
- 100ml
- Weight
- 3.53 ounces
View on Amazon: EK EK-CryoFuel Clear Concentrate Coolant, 100mL Affiliate link
This EKWB concentrate delivers a clear look with high-quality pigments. It is thermal efficient and non-toxic. The formula has low electrical conductivity for safety. It works with acrylic, PeTG, POM, and rubber materials. The solution is eco-friendly and 90% biodegradable in 10 days. You get 100ml of concentrate. This size suits small loops or top-offs.
Pros
- High quality concentrated pigments for vivid colors
- Low electrical conductivity
- Compatible with acrylic, PeTG, POM, and rubber
- 90% biodegradable in 10 days
Cons
- Small 100ml volume limits large builds
- Clear color lacks UV intensity
- Requires mixing with base coolant
Good fit if
- You need a small amount for top-offs
- You prefer a clear coolant look
- You want an eco-friendly formula
Skip if
- You need a large single-bottle supply
- You want a pre-mixed ready-to-use coolant
- You prefer colored or UV-reactive fluids
Verdict: EKWB CryoFuel Clear Concentrate 100ml is a safe, eco-friendly option for small loops. It fits users who need precise top-offs or clear aesthetics.
Mayhems XT1 250 ml Coolant Concentrate
Best for: Green coolant enthusiasts
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- Green
- Coolant Volume
- 250ml
- Dimensions
- 2.24 × 2.24 × 5.59 inches
- Weight
- 10.2 ounces
View on Amazon: Mayhems XT1 250 ml Coolant Concentrate Affiliate link
This Mayhems XT1 concentrate delivers Tree Viper Green coolant in a 250 ml bottle. It is formulated to protect components from corrosion and scale. The product offers one of the longest operational lifetimes in its class while maintaining thermal performance. You get a dense, vibrant color for your loop. This size provides enough fluid for standard setups without excess waste.
Pros
- Tree Viper Green color
- 250 ml volume
- Corrosion protection
- Long operational lifetime
Cons
- Smaller 250 ml size compared to 100ml or 2L options
- Concentrate requires mixing before use
- Single color option limits customization
Good fit if
- You want a vibrant green coolant
- You prefer a 250 ml bottle size
- You need corrosion protection for your loop
Skip if
- You need pre-mixed coolant
- You want a clear or UV-reactive color
- You prefer larger 2L volumes
Verdict: Mayhems XT1 Tree Viper Green 250ml suits builders who prioritize corrosion protection and a specific green hue in a manageable bottle size.
Mayhems X1 Neon Sunset Orange Concentrate (250 ml)
Best for: Eco-friendly builds with vibrant coolant colors
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- Orange
- Coolant Volume
- 250ml
- Dimensions
- 2.24 × 2.24 × 5.59 inches
- Weight
- 10.2 ounces
View on Amazon: Mayhems X1 Neon Sunset Orange Concentrate (250 ml) Affiliate link
This Mayhems X1 concentrate coolant delivers thermal performance in a 250 ml bottle. It uses a vegetable extract base that is fully biodegradable. The Neon Sunset Orange color provides a distinct look for your loop. It protects components from corrosion and scale. You should choose this if you want an eco-friendly option with a specific vibrant hue.
Pros
- Vegetable extract base is fully biodegradable
- 250 ml bottle size
- Neon Sunset Orange color
- Protects against corrosion and scale
Cons
- Smaller 250 ml volume compared to 100 ml or 2L options on the list
- Single color option limits loop customization
- No mention of included loop cleaner or accessories
Good fit if
- You want a biodegradable coolant concentrate
- You prefer a 250 ml bottle size
- You like the Neon Sunset Orange color
Skip if
- You need a larger volume for big loops
- You want a clear coolant
- You prefer a premixed solution
Verdict: Mayhems X1 Neon Sunset Orange 250ml fits builders who prioritize biodegradable fluids and specific vibrant colors for their custom loops.
EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack)
Best for: Custom color mixing with small volume needs
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- Clear
- Coolant Volume
- 100ml
View on Amazon: EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack) Affiliate link
This 2-pack of EKWB CryoFuel concentrate gives you 200ml of clear coolant base. It uses high-quality pigments for vivid colors when mixed. The formula is thermal efficient and non-toxic. It has low electrical conductivity for safety. It is compatible with common loop materials like acrylic and rubber. It is also eco-friendly and biodegradable. You get two bottles for building or refreshing your loop.
Pros
- Includes two 100ml bottles for a total of 200ml
- High-quality pigments provide intense and saturated colors
- Low electrical conductivity enhances safety
- Compatible with acrylic, PeTG, POM, and rubber materials
- 90% biodegradable in 10 days
Cons
- Small 100ml bottle size per unit
- Requires mixing with distilled water or premix base
- Clear color limits visual impact without additives
Good fit if
- You want to customize your coolant color
- You prefer a clear base for subtle tints
- You need a small amount for maintenance
Skip if
- You need a large volume in one bottle
- You want a pre-mixed ready-to-use coolant
- You prefer opaque or neon colors without mixing
Verdict: EKWB CryoFuel Clear Concentrate 100ml 2-Pack offers a safe, biodegradable base for custom color mixing. It fits users who want control over their coolant appearance and prefer small, manageable volumes for loop maintenance.
EK CryoFuel Clear 2L Premix and Superflush Combo
Best for: flushing and refilling loops
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- Clear
View on Amazon: EK CryoFuel Clear 2L Premix and Superflush Combo Affiliate link
This kit includes 2 liters of EKWB CryoFuel Clear premix coolant and 1 liter of Superflush concentrate. The coolant is thermal efficient, non-toxic, and compatible with acrylic, PETG, POM acetal, and rubber materials. The Superflush solution removes manufacturing residues and impurities. It is a practical solution for users who need to flush and refill their loops with a clear, non-toxic fluid.
Pros
- Includes 2 liters of premix coolant
- Contains 1 liter of Superflush concentrate
- Compatible with acrylic, PETG, and POM acetal
- Non-toxic formula
Cons
- Only includes 1 liter of Superflush concentrate
- Coolant is premixed rather than pure concentrate
- No UV additives for visual effects
Good fit if
- You want to flush and refill your loop
- You need a non-toxic coolant
- You prefer clear coolant
Skip if
- You want UV-reactive coolant
- You need pure concentrate only
- You already have flushing solution
Verdict: EKWB CryoFuel Clear 2L + Superflush is a complete kit for users who need to flush and refill their loops with a non-toxic, clear coolant.
EK CryoFuel Clear 200ml Concentrate and Flush Kit
Best for: Thorough loop cleaning and flushing
- Coolant Type
- Concentrate (what this guide is about)
- Coolant Color
- Clear
- Reservoir Capacity
- 200ml
View on Amazon: EK CryoFuel Clear 200ml Concentrate and Flush Kit Affiliate link
This EKWB kit combines loop cleaner and Superflush concentrate. You get a 200ml capacity for cleaning and flushing. The clear concentrate prepares your loop for new coolant. It works with acrylic, PETG, POM, and rubber materials. This set helps you remove manufacturing residues before filling. It suits builders who want a thorough flush before adding fresh coolant.
Pros
- Includes both loop cleaner and Superflush concentrate
- 200ml reservoir capacity for thorough flushing
- Clear concentrate color for visibility
- Compatible with acrylic, PETG, POM, and rubber
Cons
- Smaller 200ml size compared to 250ml competitors
- Does not include premixed coolant, only concentrates
- Requires separate purchase of final coolant
Good fit if
- You need a complete cleaning and flushing solution
- You prefer clear coolant for visibility
- You want to remove manufacturing residues thoroughly
Skip if
- You need premixed coolant for immediate use
- You prefer larger 100ml or 2L bottles
- You want a single bottle for cleaning and filling
Verdict: EKWB CryoFuel Clear 200ml Concentrate offers a dedicated cleaning and flushing kit for custom loops. It fits builders who prioritize thorough residue removal before adding their final coolant choice.
Specifications side by side
| Spec | PrimoChill Intensifier UV Blue Concentrate 15ml | EK EK-CryoFuel Clear Concentrate Coolant, 100mL | Mayhems XT1 250 ml Coolant Concentrate | Mayhems X1 Neon Sunset Orange Concentrate (250 ml) | EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack) | EK CryoFuel Clear 2L Premix and Superflush Combo | EK CryoFuel Clear 200ml Concentrate and Flush Kit |
|---|---|---|---|---|---|---|---|
| Coolant Type | Clear UV Blue | Clear | not stated | not stated | Clear | Clear Premix | clear |
| Coolant Color | UV Blue | Clear | Green | Orange | Clear | Clear | Clear |
| Reservoir Capacity | not stated | not stated | not stated | not stated | not stated | not stated | 200ml |
| Coolant Volume | not stated | 100ml | 250ml | 250ml | 100ml | not stated | not stated |
| Dimensions | 3.98 × 1.97 × 1.97 inches | not stated | 2.24 × 2.24 × 5.59 inches | 2.24 × 2.24 × 5.59 inches | not stated | not stated | not stated |
| Weight | 0.8 ounces | 3.53 ounces | 10.2 ounces | 10.2 ounces | not stated | not stated | not stated |
| Size | 15ml | not stated | 250 ml | 250 ml | not stated | not stated | not stated |
| Color | Clear UV Blue | Clear | Tree Viper Green | Neon Sunset Orange | not stated | not stated | not stated |
| Model | IBT-CBL | 3831109813300 | MXTC250MLGR | MX1C250MLOR | TR-3831109813300-2P | TR-701851199126 | TR-701851199164 |
If you manage heat outside your computer setup, you can review specifications for the best cooling pillows.
How to choose the right concentrate
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Match volume to loop size
Check the bottle size before buying. Small 15ml bottles, like the PrimoChill Intensifier, let you mix exact amounts for tiny loops. Larger 250ml containers, such as the Mayhems XT1, provide more fluid for bigger systems. You should pick the size that matches your loop capacity. This prevents waste and ensures you have enough concentrate for top-offs or initial fills. Always verify the milliliter count on the label to avoid running short during your build.
-
Select your preferred color
Decide on the final look of your loop. If you want a vivid UV blue tint, the PrimoChill Intensifier is designed for that specific hue. For a clean, transparent look, the EKWB CryoFuel Clear options are suitable. You might also prefer a distinct green, like the Mayhems XT1, or a vibrant orange, like the Mayhems X1 Neon Sunset. Choose the color that complements your components. The concentrate determines the final appearance, so select carefully based on your aesthetic goals.
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Prioritize eco-friendly fluids
Consider the environmental impact of your coolant. Several options, including the Mayhems X1 and EKWB CryoFuel, are described as eco-friendly or biodegradable. This matters if you plan to dispose of the coolant responsibly. You should check the product attributes for terms like biodegradable or non-toxic. Choosing an eco-friendly concentrate reduces environmental harm. It is a practical step for builders who care about sustainability. Verify these claims in the specifications before making your purchase decision.
-
Plan for loop maintenance
Think about future upkeep and top-offs. You will need extra fluid for evaporation or leaks. The 100ml EKWB packs offer a convenient two-pack option for ongoing maintenance. This allows you to keep a spare bottle for quick top-offs. You should ensure you have enough concentrate to maintain the loop over time. Planning for maintenance saves you from running out during critical moments. It is a practical consideration for long-term loop health and appearance consistency.
-
Include flushing supplies
Prepare for a clean start with flushing kits. The EKWB CryoFuel Superflush and 200ml Concentrate kits help remove old residue. You should use these before adding your final colored coolant. This ensures the loop is clean and free of contaminants. The kit includes both the flush and the concentrate for a complete solution. This step is crucial for maintaining clarity and performance. Do not skip this preparation if you are building a new loop or changing colors.
Frequently asked questions
What is the difference between concentrate and premixed coolant?
Concentrate requires you to mix it with distilled water, giving you control over the final color intensity and volume. Premixed coolant is ready to pour straight into your loop. The products listed here are concentrates, allowing precise tinting for small builds or easy top-offs without dilution errors.
How much concentrate do I need for a small loop?
Small loops often require only 15ml to 100ml of concentrate for precise tinting or maintenance. The PrimoChill Intensifier UV Blue comes in a 15ml bottle, ideal for exact color matching in tiny volumes. The EKWB CryoFuel offers 100ml bottles, which are suitable for slightly larger loops or multiple top-offs.
Can I use concentrate to change the color of existing coolant?
Yes, you can use concentrate to adjust or change the color in your loop. The EKWB CryoFuel Clear 100ml 2-Pack is designed for custom color mixing. You add the clear concentrate to your base fluid to achieve specific hues, giving you full control over the aesthetic appearance of your cooling system.
Are these coolants safe for all loop materials?
The listed products are formulated to be safe for common loop materials. The EKWB CryoFuel options are described as safe and eco-friendly. The Mayhems X1 Neon Sunset Orange is noted as biodegradable. These formulations prioritize corrosion protection and compatibility with metals and plastics found in custom water cooling loops.
What is the largest bottle size available in this list?
The largest single bottles are 250ml, offered by Mayhems in both Green and Orange variants. While EKWB offers a 2L premix kit, the concentrates themselves max out at 250ml. The 250ml size is manageable for larger loops or for builders who want a substantial supply of a specific color like Tree Viper Green.
Is there a concentrate kit for flushing out old coolant?
Yes, EKWB offers dedicated flushing kits. The EK CryoFuel Clear 200ml Concentrate and Flush Kit is designed for thorough residue removal before adding final coolant. Another option is the EK CryoFuel Clear 2L Premix and Superflush Combo, which provides a complete solution for flushing and refilling your loop with non-toxic fluid.
Which concentrate is best for achieving a vibrant green color?
The Mayhems XT1 Tree Viper Green 250ml is the top choice for green hues. It is specifically rated as the best green option. This concentrate delivers a distinct Tree Viper Green color, suitable for builders who prioritize a specific vibrant shade while ensuring corrosion protection in their custom loop setup.