Thermaltake

Thermaltake CL-W114-OS00RE-A C1000 Red Liquid Coolant 1000ml

3.8 (86 reviews)

Add a Splash of Color to Your Liquid Cooling SystemThe Thermaltake C1000 Opaque Vivid Color Coolant Series offers high-performance cooling with a vibrant aesthetic. This non-transparent, biodegradable coolant is designed to protect your PC cooling system while adding a unique visual element. Made...

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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

Add a Splash of Color to Your Liquid Cooling System

The Thermaltake C1000 Opaque Vivid Color Coolant Series offers high-performance cooling with a vibrant aesthetic. This non-transparent, biodegradable coolant is designed to protect your PC cooling system while adding a unique visual element. Made in Germany.

  • Volume: 1000ml
  • Coolant Type: Opaque
  • Material Compatibility: Copper, Nickel, Brass, Aluminum
  • Features: Anti-rust, Anti-freezing, Water scale prevention

Key Features

Non-Transparent Design: Thick look, Easy flow, Opaque coolant is designed for component compatibility to give a rich long lasting look to liquid cooling builds

Vivid Colors: Available in 7 Different colors: Red, Green, Blue, Orange, Yellow, White, and Purple

Coolant Protection: Anti-Corrosive, Anti-Freezing, Anti-Rusting and Water Scale preventive solution.

German Made: Made in Germany, the C1000 is a pre-mixed solution with a 3 Year Shelf Life providing ideal cooling performance.

Compliant Metals: Works with Copper, Brass, Nickel or Aluminum made components

Easy to Use: Squeezable 1000ml bottle includes bottle filler spout

Cautions: Flush Cooling system with DI (Distilled Water) prior to installation. Use at own risk, keep out of reach of children.

Warranty: 2 Years

Specifications

Product Name
C1000 Red Liquid Coolant
Volume
1000ml
Color
Red (Non-Transparent)
Shelf Life
3 Years
Origin
Germany
Coolant Properties
Anti-Corrosive, Anti-Freezing, Anti-Rusting, Water Scale Preventive
Compatible Metals
Copper, Brass, Nickel, Aluminum
Warranty
2 Years

Pros & Cons

👍 Pros

  • Offers effective coolant protection with anti-corrosive, anti-freezing, anti-rusting, and water scale preventive properties.
  • The opaque red formula provides a visually distinct and long-lasting aesthetic for custom liquid cooling systems.
  • Formulated for broad compatibility, working effectively with copper, brass, nickel, or aluminum components.
  • Comes in a convenient 1000ml squeezable bottle that includes a bottle filler spout for easier use.
  • Manufactured in Germany, ensuring a pre-mixed solution with a reliable 3-year shelf life.

👎 Cons

  • Requires flushing the entire cooling system with distilled water before installation to prevent compatibility issues.
  • The non-transparent design, while offering a thick look, prevents visual inspection of the fluid level or clarity within the system.
  • Users are advised to "Use at own risk" and to keep the product out of reach of children, indicating specific handling precautions.
  • Warranty is for 2 years, which may be shorter than the stated 3-year shelf life of the coolant itself.
  • While it offers vivid red color, it is just one of seven available colors, so careful selection is needed for specific build aesthetics.

Frequently Asked Questions

No, the Thermaltake C1000 Red Liquid Coolant is a pre-mixed solution, ready for direct use in your liquid cooling system.
This coolant is designed to work with common liquid cooling components made from copper, brass, nickel, and aluminum.
Yes, it is explicitly recommended to flush your cooling system with DI (Distilled Water) prior to installing this coolant to ensure optimal performance and prevent issues.
The Thermaltake C1000 Red Liquid Coolant has a shelf life of 3 years, providing ample time for storage before use.
The non-transparent design provides a thick, opaque appearance that contributes to a rich, long-lasting aesthetic in liquid cooling builds.