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Looking Beyond the EK CryoFuel Clear 2L Premix? 6 Alternatives Worth a Look

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If you are evaluating ek ekwb ek cryofuel clear premix alternatives, you likely need a specific coolant configuration for your custom loop. The EK CryoFuel Clear 2L Premix and Superflush Combo is a complete maintenance kit. It includes two liters of premix coolant and one liter of Superflush concentrate. This bundle helps you flush manufacturing residues and refill compatible systems made of Acrylic, PETG, or common rubbers. It is a practical solution for users who want a matched package for full loop cleaning and refilling.

You might look for other options if you need a different volume or brand. Some builders prefer concentrates to mix their own colors. Others may have smaller reservoirs that require less fluid. The alternatives listed here were chosen because their specs overlap with the original product. This list covers 6 options that provide clear, non-toxic cooling fluids. You can compare these choices to find the best fit for your specific loop size and maintenance needs.

How these alternatives compare

EK CryoFuel Clear 200ml Concentrate and Flush Kit

This kit uses a 200ml concentrate volume rather than the 2L premix. You must mix the concentrate with distilled water yourself. It includes a Superflush concentrate for cleaning residues. This option suits small loops where full refills are unnecessary. You save space on storage but gain control over the final mix ratio. The original offers immediate use with premixed fluid. This alternative requires more effort for smaller systems. It is best for users who already have distilled water and want to minimize waste. The clear color remains consistent with the original product.

EK EK-CryoFuel Clear Concentrate Coolant, 100mL

This product is a 100ml concentrate bottle. It is significantly smaller than the 2L premix kit. You need to mix this concentrate with water for use. It is designed for small top-ups or color testing. The original kit provides a complete flush and refill solution. This item is only for maintenance or minor adjustments. It lacks the Superflush component found in the original. You should pick this if you have a very small loop or just need a spare mix. It is not suitable for full system flushes. The compact size makes it easy to store alongside other components.

Bykski Galax RTX 2070 Full Coverage GPU Block

This item is a GPU block for the Galax RTX 2070 Gamer. It is hardware, not coolant. It provides full coverage for that specific graphics card. The original product is a liquid maintenance kit. This alternative does not help with flushing or refilling your loop. It is for users who need to cool a specific GPU model. You cannot use this as a substitute for coolant. It fits into your loop design but requires separate fluid. The clear design matches the aesthetic of the EK CryoFuel. This is a component choice, not a fluid alternative. It addresses cooling performance for a specific card.

Mayhems XT1 Concentrate 250 ml

This is a 250ml concentrate from Mayhems. It is a mixable fluid, unlike the premix in the original. You add distilled water to create your coolant. It focuses on corrosion protection and longevity. The original kit includes a flush solution for cleaning. This item is for mixing your own fluid. It is better for users who want precise control over their mix. It is not a complete maintenance package. You need to purchase flushing agents separately. The clear color is similar to the original. It is ideal for small loops where a large 2L bottle is excessive. It requires more manual effort to prepare.

Mayhems X1 Concentrate 250ml Clear

This is a 250ml biodegradable concentrate from Mayhems. It is an eco-friendly option compared to the standard premix. You must mix it with distilled water. The original kit is a ready-to-use premix with flush concentrate. This item is for users who prioritize environmental impact. It is not a complete flushing solution. You need separate cleaning agents. It fits small loops well due to the 250ml size. The clear color matches the original aesthetic. It is best for builders who value biodegradable fluids. It lacks the convenience of the premixed format. You gain flexibility in mixing but lose the all-in-one convenience.

EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack)

This is a two-pack of 100ml EK CryoFuel concentrate. It provides 200ml of concentrate total. You must mix this with water for use. The original is a 2L premix kit with flush. This option is for small loops or color testing. It is not a full maintenance solution. You do not get a flush concentrate here. It is best for users who want to test colors before committing. It is also good for small top-ups. The clear fluid is consistent with the original brand. It requires more effort than the premix. It is a practical choice for limited space or specific color needs.

Quick picks

#ProductBest forPrice
1 EK CryoFuel Clear 2L Premix and Superflush Combo Best overall complete loop flushing and refilling Check price of EK CryoFuel Clear 2L Premix and Superflush Combo on Amazon
2 EK CryoFuel Clear 200ml Concentrate and Flush Kit Best 200ml loop maintenance and small refills Check price of EK CryoFuel Clear 200ml Concentrate and Flush Kit on Amazon
3 EK EK-CryoFuel Clear Concentrate Coolant, 100mL Best budget small loop top-ups and custom mixing Check price of EK EK-CryoFuel Clear Concentrate Coolant, 100mL on Amazon
4 Bykski Galax RTX 2070 Full Coverage GPU Block Best premium Galax RTX 2070 Gamer owners Check price of Bykski Galax RTX 2070 Full Coverage GPU Block on Amazon
5 Mayhems XT1 Concentrate 250 ml Also great Small volume concentrate mixing Check price of Mayhems XT1 Concentrate 250 ml on Amazon
6 Mayhems X1 Concentrate 250ml Clear Also great Small loops needing biodegradable concentrate Check price of Mayhems X1 Concentrate 250ml Clear on Amazon
7 EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack) Also great small loops and color testing Check price of EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack) on Amazon

Our 7 picks

Best overall

EK CryoFuel Clear 2L Premix and Superflush Combo

Best for: complete loop flushing and refilling

Coolant Type
Clear Premix

View on Amazon: EK CryoFuel Clear 2L Premix and Superflush Combo Affiliate link

This maintenance bundle combines 2 liters of clear premix coolant with 1 liter of Superflush concentrate for liquid cooling loops. You use the flush concentrate to remove manufacturing residues, leftover chemicals, and loop impurities before adding fluid. The non-toxic formulation works safely with Acrylic, PETG, POM Acetal, and NBR, EPDM, or Norprene rubber. It suits you if you need a complete prep and refill solution.

Pros

  • Includes 2 liters of premix coolant and 1 liter of Superflush concentrate
  • Compatible with Acrylic, PETG, POM Acetal, NBR, EPDM, and Norprene
  • Non-toxic and thermally efficient formula

Cons

  • Provides only clear fluid with no dye options included
  • Requires executing a separate flushing cycle before final filling

Good fit if

  • You need both a cleaning solution for loop prep and fluid for refilling.
  • You use Acrylic, PETG, POM Acetal, or rubber tubing such as EPDM or Norprene.

Skip if

  • You only require top-off fluid and do not need flush concentrate.
  • You want a colored coolant rather than a clear mixture.

Verdict: EK CryoFuel Clear 2L Premix and Superflush Combo supplies the materials required to flush system contaminants and refill compatible loops. It gives you a matched maintenance package for Acrylic, PETG, and common rubber setups.

Best 200ml

EK CryoFuel Clear 200ml Concentrate and Flush Kit

Best for: loop maintenance and small refills

Coolant Type
clear
Reservoir Capacity
200ml

View on Amazon: EK CryoFuel Clear 200ml Concentrate and Flush Kit Affiliate link

This kit combines a 200ml concentrate coolant with a Superflush loop cleaner. It is designed for users who want to clean, flush, and refill their custom loop in one go. The concentrate is clear and compatible with acrylic, PETG, POM acetal, and rubber materials like NBR, EPDM, and Norprene. You get a complete solution for maintaining loop hygiene and performance without needing separate purchases for cleaning and cooling.

Pros

  • Includes 200ml of clear concentrate coolant
  • Contains Superflush solution for flushing residues
  • Compatible with acrylic, PETG, and POM acetal
  • Works with NBR, EPDM, and Norrene rubber

Cons

  • Only 200ml capacity, requiring more frequent top-ups
  • Concentrate form requires mixing with distilled water
  • No premixed ready-to-pour option included

Good fit if

  • You want to clean and refill your loop simultaneously
  • You prefer clear coolant for visibility
  • You have a small loop that needs less volume

Skip if

  • You need a large single-bottle volume
  • You want a ready-to-pour premix
  • You are filling a large custom loop

Verdict: EK CryoFuel Clear 200ml Concentrate + Superflush Kit is a practical maintenance bundle for users who prioritize loop cleanliness and clear aesthetics. It fits those who want to flush residues and refill their system in one step, provided they are comfortable mixing concentrates.

Best budget

EK EK-CryoFuel Clear Concentrate Coolant, 100mL

Best for: small loop top-ups and custom mixing

Coolant Type
Clear
Coolant Volume
100ml
Weight
3.53 ounces

View on Amazon: EK EK-CryoFuel Clear Concentrate Coolant, 100mL Affiliate link

This 100ml bottle of EKWB CryoFuel concentrate lets you mix your own clear coolant. It features a thermal-efficient, non-toxic formula with low electrical conductivity. The pigments are highly concentrated for vivid results. It is compatible with acrylic, PETG, POM acetal, and various rubber materials. You get an eco-friendly option that is 90% biodegradable in 10 days. This size suits small loops or top-ups.

Pros

  • 100ml concentrate volume for custom mixing
  • Low electrical conductivity for safety
  • Compatible with acrylic and PETG materials
  • 90% biodegradable in 10 days

Cons

  • Small 100ml volume requires frequent refills for large loops
  • Sells as concentrate, so you must add distilled water
  • Single bottle does not include mixing tools

Good fit if

  • You need a small amount for top-ups
  • You want to mix your own clear coolant
  • You prioritize biodegradable coolant formulas

Skip if

  • You want a ready-to-use premix
  • You need enough coolant for a full large loop
  • You prefer buying larger 2L bottles for value

Verdict: EKWB CryoFuel Concentrate 100ml Clear is a compact option for users who want to mix their own coolant. It fits those who need small quantities for maintenance rather than full builds.

Best premium

Bykski Galax RTX 2070 Full Coverage GPU Block

Best for: Galax RTX 2070 Gamer owners

Coolant Color
Clear
Dimensions
11.8 × 7.11 × 2.05 inches
Weight
3.7 pounds

View on Amazon: Bykski Galax RTX 2070 Full Coverage GPU Block Affiliate link

This Bykski water block is built for the Galax RTX 2070 Gamer. It features a full-coverage design with clear aesthetics to match your coolant. The unit measures 11.8 inches long, 7.11 inches wide, and 2.05 inches high. It weighs 3.7 pounds. You should choose this if you want a dedicated cooling solution for this specific graphics card model.

Pros

  • Full coverage design for the Galax RTX 2070 Gamer
  • Clear finish matches clear coolant
  • Dimensions: 11.8 x 7.11 x 2.05 inches
  • Weight: 3.7 pounds

Cons

  • Limited to the Galax RTX 2070 Gamer model
  • No mention of included mounting hardware
  • No mention of software control features

Good fit if

  • You own a Galax RTX 2070 Gamer graphics card
  • You want a clear block to show off your coolant
  • You need a full-coverage GPU water block

Skip if

  • You have a different RTX 2070 model
  • You need a block for multiple GPU brands
  • You prefer opaque or colored blocks

Verdict: Bykski Galax RTX 2070 Gamer Clear GPU Block is a specialized solution for owners of that specific graphics card. It provides full coverage and a clear look for your loop.

Also great

Mayhems XT1 Concentrate 250 ml

Best for: Small volume concentrate mixing

Coolant Type
Clear
Coolant Volume
250ml
Dimensions
2.24 × 2.24 × 5.59 inches
Weight
10.2 ounces

View on Amazon: Mayhems XT1 Concentrate 250 ml Affiliate link

This is a 250 ml concentrate of Mayhems XT1 PC coolant in Ice Crystal Clear. It is designed to protect components from corrosion and scale. The formula aims for long operational lifetime and thermal performance. You mix it with distilled water for your loop. It suits users who want a small volume of high-quality concentrate for maintenance or small builds.

Pros

  • 250 ml concentrate volume
  • Ice Crystal Clear color
  • Corrosion and scale protection
  • Long operational lifetime formula

Cons

  • Smaller 250 ml size than 1L or 2L premix options
  • Requires mixing with distilled water
  • No premixed ready-to-use format

Good fit if

  • You need a small amount of concentrate for top-ups
  • You prefer to mix your own coolant ratio
  • You want a clear coolant with long-term stability

Skip if

  • You want a ready-to-use premix coolant
  • You need a larger 2L volume for full fills
  • You prefer opaque or colored coolants over clear

Verdict: Mayhems XT1 Concentrate 250 ml is a practical choice for users who value longevity and corrosion protection in a small, mixable format. It fits best for maintenance or smaller loops where precise mixing is preferred over convenience.

Also great

Mayhems X1 Concentrate 250ml Clear

Best for: Small loops needing biodegradable concentrate

Coolant Type
Clear
Coolant Volume
250ml
Dimensions
2.24 × 2.24 × 5.59 inches
Weight
10.2 ounces

View on Amazon: Mayhems X1 Concentrate 250ml Clear Affiliate link

This is a 250 ml concentrate coolant from Mayhems. It uses a proprietary blend of refined vegetable extracts that are fully biodegradable. The fluid is designed to protect components from corrosion and scale build up. You get the Ice Crystal Clear color. It offers good thermal performance and operational lifetime. This option suits you if you prefer an environmentally friendly fluid for your water cooled computer systems.

Pros

  • 250 ml concentrate volume
  • Ice Crystal Clear color
  • Biodegradable vegetable extract base
  • Corrosion and scale protection

Cons

  • 250 ml size is small compared to 1L or 2L premix options
  • Concentrate requires mixing with distilled water
  • Limited to 100 mL or 250 ml bottle sizes

Good fit if

  • You want a biodegradable coolant base
  • You need a small volume for a short loop
  • You prefer clear fluid for visibility

Skip if

  • You need a large 2L premix bottle
  • You want a ready-to-use premix fluid
  • You prefer colored coolant options

Verdict: Mayhems X1 250ml Clear Concentrate is a compact, eco-friendly choice for builders who value biodegradable fluids. It fits users with small loops who need a manageable 250 ml supply rather than a large reservoir fill.

Also great

EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack)

Best for: small loops and color testing

Coolant Type
Clear
Coolant Volume
100ml

View on Amazon: EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack) Affiliate link

You get two 100mL bottles of clear concentrate coolant from EK. This formula uses high-quality pigments for vivid colors when mixed. It is thermal efficient and non-toxic. The low electrical conductivity helps protect your components. It is compatible with acrylic, POM, and rubber materials. This size is ideal for small loops or testing mixes before committing to larger volumes.

Pros

  • Includes two 100mL bottles
  • Low electrical conductivity
  • Compatible with acrylic and POM
  • 90% biodegradable in 10 days

Cons

  • Small 100mL volume per bottle
  • Requires mixing with distilled water
  • Not a premixed ready-to-use fluid

Good fit if

  • You need to test coolant colors
  • You have a small loop
  • You want to mix your own tint

Skip if

  • You want premixed coolant
  • You need large volume
  • You want to fill a big loop

Verdict: EKWB CryoFuel Concentrate 100mL 2-Pack is a practical option for users who want to customize their loop color. It fits those who prefer mixing their own coolant or have small systems.

Specifications side by side

Spec EK CryoFuel Clear 2L Premix and Superflush Combo EK CryoFuel Clear 200ml Concentrate and Flush Kit EK EK-CryoFuel Clear Concentrate Coolant, 100mL Bykski Galax RTX 2070 Full Coverage GPU Block Mayhems XT1 Concentrate 250 ml Mayhems X1 Concentrate 250ml Clear EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack)
Coolant Type Clear Premix clear Clear not stated Clear Clear Clear
Coolant Color Clear Clear Clear Clear Clear Clear Clear
Reservoir Capacity not stated 200ml not stated not stated not stated not stated not stated
Coolant Volume not stated not stated 100ml not stated 250ml 250ml 100ml
Weight not stated not stated 3.53 ounces 3.7 pounds 10.2 ounces 10.2 ounces not stated
Dimensions not stated not stated not stated 11.8 × 7.11 × 2.05 inches 2.24 × 2.24 × 5.59 inches 2.24 × 2.24 × 5.59 inches not stated
Model TR-701851199126 TR-701851199164 3831109813300 not stated MXTC250MLCL MX1C250MLCL TR-3831109813300-2P
Color not stated not stated Clear not stated Ice Crystal Clear Ice Crystal Clear not stated
Size not stated not stated not stated not stated 250 ml 250 ml not stated

Frequently asked questions

Can I use these concentrates to mix my own clear coolant?

Yes. Several options in this list are concentrates that you mix with distilled water. The EK CryoFuel Clear 200ml and 100ml bottles allow you to create a custom clear mix. Mayhems XT1 and X1 concentrates also offer this flexibility. You control the final dilution ratio for your specific loop needs.

Which product is best for flushing an old loop before refilling?

The EK CryoFuel Clear 2L Premix and Superflush Combo is designed for this task. It supplies materials to flush system contaminants and refill compatible loops. The included Superflush concentrate helps remove residues from Acrylic, PETG, and rubber setups. This matched package ensures your loop is clean before adding fresh coolant.

Are there biodegradable coolant options available in this list?

Yes. The Mayhems X1 250ml Clear Concentrate is a biodegradable choice for builders who value eco-friendly fluids. It is compact and suitable for small loops. This option provides a manageable 250 ml supply rather than requiring a large reservoir fill. It fits users who prioritize environmental impact in their maintenance routine.

What is the smallest volume concentrate available for top-ups?

The EKWB CryoFuel Concentrate 100ml Clear is the smallest single bottle option listed. It is a compact choice for users who need small quantities for maintenance. This size is ideal for small loop top-ups and custom mixing rather than full builds. It allows you to keep a reserve without wasting excess fluid.

Is there a kit that includes both flushing and premixed coolant?

The EK CryoFuel Clear 2L Premix and Superflush Combo includes both elements. It provides two liters of premix coolant and a flushing agent. This complete maintenance kit is suitable for Acrylic, PETG, and common rubber setups. It gives you the materials required to flush contaminants and refill your system in one package.

Can I use these products to test new coolant colors?

Yes. The EKWB CryoFuel Concentrate 100mL 2-Pack is practical for users who want to customize loop color. You can mix dyes into the clear concentrate to test shades before committing to a full build. This option fits those who prefer mixing their own coolant or have small systems that require less fluid volume.

See also