EK EKWB EK-CryoFuel Premix PC vs EK-Loop 120mm Pump Reservoir (2026): Key Differences
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The ek ekwb ek cryofuel premix PC vs ek loop 120mm pump reservoir comparison highlights two distinct components from EK. One is a 1-liter bottle of pre-mixed coolant. The other is a steel mounting bracket for 120mm pump reservoirs. They share the same brand but serve different roles in your build. You need both for a complete loop, but they are not interchangeable. This guide breaks down their specific specs to help you choose the right parts for your system.
Key differences
| Aspect | EKWB EK-CryoFuel 1L Electric Purple | EK EK-Loop 120mm Pump Reservoir Bracket |
|---|---|---|
| Product Type | Coolant | Mounting Bracket |
| Volume/Size | 1000ml | 120mm |
| Material | Liquid | 1.5mm painted steel |
| Color | Electric Purple | Not listed |
| Weight | 2.4 pounds | 1.76 ounces |
Which one should you choose?
Choose EKWB EK-CryoFuel 1L Electric Purple if
- You need pre-mixed coolant for your loop.
- You want a 1-liter volume of liquid.
- You prefer an electric purple color.
Choose EK EK-Loop 120mm Pump Reservoir Bracket if
- You need to mount a 120mm pump reservoir.
- You require a steel bracket for installation.
- You need a lightweight mounting solution.
Verdict: You need the coolant to fill your system and the bracket to secure your hardware. They are complementary parts rather than alternatives. Choose both to complete your custom loop build.
Coolant Versus Mounting Bracket Comparison
Product Category
You are looking at two entirely different items. The first product is a 1000ml bottle of premixed coolant in Electric Purple. It is a fluid designed to circulate through your system to manage heat. The second item is a steel mounting bracket for a 120mm pump reservoir. It is a hardware component used to secure equipment to your case or radiator. One is a consumable fluid, and the other is a structural piece. They serve completely separate functions within a custom loop build.
Volume and Capacity
The coolant product offers a specific volume of 1000ml. This is the amount of fluid you get in the bottle to fill your loop. The bracket product does not hold any fluid. It is a solid piece of metal designed to hold a reservoir. The coolant provides the actual cooling medium. The bracket provides the physical support for the pump and reservoir assembly. One adds mass to the loop, while the other adds structural integrity to your build.
Material Composition
The bracket is made from press-bent steel that is 1.5mm thick. It is painted for corrosion resistance and aesthetic finish. The coolant is a liquid mixture. Its chemical composition is not detailed in the provided data, but it is a premixed solution. The bracket is rigid metal. The coolant is fluid. The steel bracket will not degrade over time like some plastics might, while the coolant will eventually need to be flushed and replaced as part of routine maintenance.
Weight and Mass
The coolant bottle weighs 1.1kg or 2.4 pounds depending on the measurement source provided. The bracket weighs only 1.76 ounces. The difference in mass is significant. The coolant adds substantial weight to your loop system. The bracket is very lightweight. When building a loop, the coolant contributes most of the total system weight. The bracket adds negligible mass. You need to ensure your case can support the weight of the full loop.
Compatibility
The bracket is compatible with 120mm fan mounting hole patterns. It can be used horizontally or vertically. This makes it versatile for different case layouts. The coolant is a premixed fluid. Its compatibility depends on your system materials. Premixed coolants are generally safe for most common loop materials. The bracket has specific physical dimensions. It fits 120mm setups. The coolant fits any standard loop component. The bracket has stricter physical constraints.
Choose the right EK component for your build
You need liquid to fill and cool your loop
You must choose the EKWB EK-CryoFuel Premix PC Coolant because it is the only fluid in this comparison. It comes in a 1000ml volume, providing enough coolant to fill a standard custom loop. The premixed nature means you can pour it directly into your system without mixing concentrates. It ensures proper thermal conductivity and corrosion protection from the start.
You need hardware to mount a 120mm pump
You should select the EK-Loop 120mm Pump Reservoir Mounting Bracket if you require physical hardware for installation. This bracket is designed specifically for 120mm fan mounting patterns, allowing you to secure your pump or reservoir unit. It is constructed from 1.5mm thick painted steel, offering a sturdy and durable mounting solution for your water cooling components.
You are building a loop and need both parts
Your primary requirement is the working fluid that makes the cooling system functional. The EKWB EK-CryoFuel Premix PC Coolant provides the necessary liquid medium for heat transfer. Without this 1000ml bottle of premixed coolant, your loop cannot operate. This product is essential for the actual cooling performance, unlike the bracket which is merely a support structure.
The products compared
EKWB EK-CryoFuel 1L Electric Purple
Best for: Ready-to-use 1L coolant needs
- Coolant Type
- Premix
- Coolant Volume
- 1000ml
- Dimensions
- 10.2 × 3.54 × 3.54 inches
- Weight
- 2.4 pounds
View on Amazon: EKWB EK-CryoFuel 1L Electric Purple Affiliate link
This is a 1000ml premixed liquid cooling coolant in solid electric purple. It comes in a 1-liter bottle that weighs 2.4 pounds. The fluid is ready to use straight from the container. You do not need to mix base coolant and dye yourself. This product suits builders who want consistent color and performance without the hassle of preparation.
Pros
- 1000ml volume
- Premixed formula
- Solid electric purple color
- Ready to use
Cons
- Limited to 1-liter size
- Single color option
- No mixing flexibility
Good fit if
- You want a ready-to-use coolant
- You prefer premixed fluids
- You need a 1-liter amount
Skip if
- You need bulk quantities
- You want custom color mixing
- You prefer smaller sample sizes
Verdict: EKWB EK-CryoFuel Premix PC 1L is a convenient choice for users who want a ready-to-use coolant in a 1-liter bottle. It offers consistent color without the need for mixing.
EK EK-Loop 120mm Pump Reservoir Bracket
Best for: EK-Loop Uni pump and reservoir mounting
- Material
- Painted steel
- Size
- 120Mm
- Dimensions
- 5.91 × 82.7 × 5.91 inches
- Weight
- 1.76 ounces
View on Amazon: EK EK-Loop 120mm Pump Reservoir Bracket Affiliate link
This is a mounting bracket for EK-Loop Uni pumps and pump/reservoir combinations. It fits standard 120mm fan patterns and supports horizontal or vertical installation. The unit is made from 1.5mm painted steel and weighs 1.76 ounces. It suits builders who need a secure, compact mount for their custom loop components.
Pros
- Compatible with 120mm fan mounting hole patterns
- Supports horizontal or vertical orientation
- Constructed from 1.5mm thick painted steel
- Low profile height of 11.5mm
Cons
- Does not include the pump or reservoir itself
- Steel material may be prone to corrosion if scratched
- Limited to 120mm form factor compatibility
Good fit if
- You are building a custom loop with EK-Loop Uni components
- You need a versatile mount for horizontal or vertical setups
- You want a compact bracket with a low profile
Skip if
- You need a complete pump and reservoir unit
- You are using a 140mm or larger fan mount
- You prefer a non-metallic mounting solution
Verdict: EK-Loop 120mm Pump Reservoir Mount is a sturdy, low-profile bracket for EK-Loop Uni components. It fits builders who need a reliable mount for horizontal or vertical setups.
Specifications side by side
| Spec | EKWB EK-CryoFuel 1L Electric Purple | EK EK-Loop 120mm Pump Reservoir Bracket |
|---|---|---|
| Coolant Type | Premix | not stated |
| Material | not stated | Painted steel |
| Coolant Volume | 1000ml | not stated |
| Size | 1 Litre | 120Mm |
| Dimensions | 10.2 × 3.54 × 3.54 inches | 5.91 × 82.7 × 5.91 inches |
| Weight | 2.4 pounds | 1.76 ounces |
| Color | Black | not stated |
| Model | 3831109880340 | 3831109824689 |
Frequently asked questions
Can I use the EK-CryoFuel Premix PC with the EK-Loop 120mm Pump Reservoir?
Yes, you can use them together. The coolant is a fluid designed to circulate through your loop. The bracket is a hardware mount for holding the pump and reservoir. They serve different functions in your build. One manages heat transfer while the other provides structural support for your components.
What is the difference between the EKWB EK-CryoFuel and the EK-Loop bracket?
They are entirely different product categories. The EKWB EK-CryoFuel is a 1000ml bottle of premixed coolant. It is a liquid that flows through your system to remove heat. The EK-Loop bracket is a steel mount for 120mm pump reservoirs. It holds hardware in place rather than cooling it.
Does the EK-CryoFuel Premix PC come in a 1-liter bottle?
Yes, it comes in a 1000ml bottle. This volume is sufficient for many custom loop builds. The coolant is premixed, so you do not need to mix it yourself. It offers consistent color without additional effort. This makes it a convenient choice for filling your system.
Is the EK-Loop 120mm Pump Reservoir Bracket compatible with EK-Loop Uni components?
Yes, it is designed for EK-Loop Uni components. The bracket provides a sturdy mount for these specific parts. It supports both horizontal and vertical setups. This flexibility allows you to arrange your pump and reservoir according to your case layout.
What are the dimensions of the EK-Loop 120mm Pump Reservoir Bracket?
The bracket has a size of 120mm. Its physical dimensions are 5.91 inches in length and 5.91 inches in height. The width is listed as 82.7 inches, which may be a data error. The weight is 1.76 ounces. It is a low-profile design for compact builds.
Do I need to mix the EKWB EK-CryoFuel Premix PC coolant?
No, you do not need to mix it. The product is a premix coolant. It is ready to use straight from the 1-liter bottle. This ensures consistent color and performance without manual blending. You can fill your loop directly after ensuring it is clean and dry.
What is the best use for the EK-Loop 120mm Pump Reservoir Bracket?
It is best for mounting EK-Loop Uni pump and reservoir components. The bracket offers a reliable mount for your hardware. It fits builders who need a sturdy solution for horizontal or vertical setups. It ensures your pump and reservoir remain secure during operation.

