Water Cooling Hard & Soft Tubing
Whether you're after the clean geometric lines of a hardline water cooling build or the flexibility of soft tubing, choosing the right water cooling tubes shapes how your custom loop looks, performs, and comes together. CORSAIR offers both hard and soft tubing options to suit every level of builder, from first-time custom loop enthusiasts to experienced modders putting together a true showpiece build.
Hard Tubing vs. Soft Tubing: Which Is Right for You?
Both tubing types carry coolant effectively through your custom loop. The differences come down to aesthetics, build complexity, and how much time you want to invest in routing.
Hard tube water cooling uses rigid acrylic or PETG tubing that you cut and bend to shape. The result is clean, straight runs with precise angles that give a hard tube water cooled PC a sculpted, architectural look. It takes more planning and the right tools to bend accurately, but the visual payoff is significant.
Soft tubing water cooling setups use flexible tubing that routes more easily around components without bending tools. It connects quickly, works well in tighter spaces, and is a practical starting point for builders newer to custom loops. One thing to keep in mind: soft tubing can kink at sharp angles, so route with gradual curves where possible.
Key Considerations When Choosing Water Cooling Tubes
Before picking your tubing, think through the following:
- Inner and outer diameter: Tubing dimensions need to match your fittings. Confirm compatibility with your compression or barb fittings before purchasing.
- Material: PETG is a common hard tube choice, offering clarity and workability. Soft tubing often comes in PVC or EPDM, each with different flexibility and chemical resistance properties.
- Length: Measure your planned runs carefully and buy extra to account for any cuts or adjustments during the build.
- Color and aesthetics: Clear tubing shows off colored coolant; opaque or colored options add a distinct visual style.
Building Your Custom Loop
Tubing is one piece of a full custom liquid cooling setup. For a complete hard tube water cooling kit approach, pair your tubing with CORSAIR fittings, pump/reservoir combos, and radiators that are sized consistently across your loop.
Browse Our Full Range
Explore CORSAIR's selection of hard and soft water cooling tubes to find the right fit for your next build, whether you're starting fresh or upgrading an existing loop.