How Much Does Custom Water Cooling Cost For PCs in (2023)

Custom water cooling is a process of cooling down the internal components of a computer using a water-based cooling system. The system consists of a water block, pump, radiator, reservoir, and tubes that help dissipate the heat generated by the CPU and GPU. Directly on the CPU or GPU, the water block transfers heat from the component to the water.

Custom water cooling is an essential component of high-performance computers, especially those used for gaming, video editing, and other intensive tasks. The reason for this is that these types of computers generate a lot of heat, which can reduce their performance and lifespan. Custom water cooling systems can effectively dissipate heat, improving performance, stability, and lifespan.

The purpose of this article is to provide an in-depth analysis of the cost of custom water cooling for PCs. In this article, we will discuss the components required for custom water cooling, the factors that affect the cost of building a custom water cooling system, and the benefits of custom water cooling. Additionally, the article will provide some tips and recommendations to help readers make informed decisions about the cost and feasibility of custom water cooling.

Basic Components of Custom Water Cooling for PCs

How Much Does Custom Water Cooling Cost For PCs

Custom water cooling for PCs involves several basic components that work together to keep your computer running at optimal temperatures.

Water blocks: In computers, water blocks are used to cool the CPU, GPU, or other components that generate heat. The blocks are often made of copper or other thermally conductive materials, and they are designed to transfer heat from the component to the coolant that flows through them. For different types of components, water blocks are available in different shapes and sizes.

Radiators: It is the radiators’ responsibility to dissipate heat from the coolant. They are commonly made of aluminum or copper and come in different sizes, thicknesses, and fin densities. The size and thickness of the radiator determine cooling capacity, while fin density determines airflow restriction.

Pumps: The coolant moves through water blocks and radiators with the help of pumps. Typically, they are powered by a 12V DC motor and have different flow rates, head pressures, and noise levels. Choosing a pump that is powerful enough to handle the flow rate and head pressure of your water cooling loop is crucial.

Reservoirs: Reservoirs are used to store extra coolant and facilitate filling and draining the loop. There are many shapes and sizes to choose from, ranging from simple cylindrical tubes to elaborate multi-chamber designs. A reservoir can also be integrated into a pump or radiator to make it more compact.

Tubing and fittings: For a water cooling loop, tubing and fittings are used to connect the various components. The tubing can be made of different materials, such as PVC, PETG, or acrylic, and comes in various sizes and colors. Tubing is connected to water blocks, radiators, pumps, and reservoirs with fittings. There are various types of fittings, including compression, barb, and quick disconnect.

A basic understanding of custom water cooling for PCs is essential for anyone who wants to set up their cooling loop. Each component contributes to keeping the computer running cool and ensuring optimal performance. For a safe and adequate water cooling loop, it is essential to choose components that are compatible with each other and to follow proper installation procedures

Factors That Affect the Cost of Custom Water Cooling

Custom water cooling can be expensive for PC enthusiasts looking to push their system’s performance to the limits. Several factors determine the cost of custom water cooling, including:

Quality of Components

A custom water cooling loop’s total cost is greatly influenced by the quality of the components used. Premium water blocks, radiators, pumps, reservoirs, and tubing can offer better performance, durability, and reliability. A cheaper alternative

The failure of components may lead to leaks, reduced flow rates, or poor cooling.

The complexity of the Build

A custom water cooling build’s complexity also affects its cost. In many cases, simple loops with single water blocks, radiators, pumps, and fittings cost less than complex loops with multiple blocks, radiators, pumps, and fittings. When a loop is more complex, it may require more time, effort, and money to design, assemble, and test, which can increase its cost.

Brand Reputation

A brand’s reputation is also an important factor when it comes to custom water cooling. Established brands that are known for quality and reliability may charge a higher price than lesser-known brands. A reputable brand can offer peace of mind, knowing the components used will be of high quality and will perform well.

Type of Coolant Used

The type of coolant used can also affect the cost of custom water cooling. The most common coolant is water, but liquid coolants, additive coolants, and dye coolants can be more expensive. It is also important to consider the type of coolant used, as some coolants offer unique visual effects at a higher price.

Overall, the cost of custom water cooling varies greatly based on the quality of components, complexity of the build, and brand reputation. Budgeting for a custom water cooling build should take these factors into account to ensure the best performance and reliability.

Cost Breakdown of Custom Water Cooling for PCs

Custom water cooling kits for PCs can range from affordable to expensive depending on the quality of components and complexity of the build. The following are four cost breakdown options for custom water cooling:

Entry-level custom water cooling kit

In general, entry-level custom water cooling kits cost between $100 and $200. In most cases, it includes a basic water block, a small radiator, a simple pump, and some tubing and fittings. If you’re a beginner who wants to try water cooling, this type of kit is for you.

Mid-range custom water cooling kit

The average cost of a mid-range custom water cooling kit is between $300 and $500. There are higher-quality components in this system, such as an efficient water block, a larger radiator, a stronger pump, and better-quality tubing and fittings. A gamer or enthusiast who wants better cooling performance without spending too much should consider this type of kit.

High-end custom water cooling kit

Water cooling kits can cost upwards of $1000 or more. It features high-performance water blocks, large radiators, powerful pumps, and high-quality tubing and fittings. Hardcore gamers or overclockers who want the best cooling performance for their PC can use this type of kit.

Custom-built by a professional

The cost of a custom build by a professional can range from $500 to $2000 or more, depending on the complexity of the build, the quality of the components, and the level of customization. Professional custom builds offer the highest level of customization, performance, and reliability, but they are expensive. You should note that coolant is not included in the cost breakdown options above. Coolant type can affect the overall cost of the build. The cost of standard coolants ranges from $10 to $20 per liter, while premium coolants can cost $30 or more.

As a result, the cost of custom water cooling for PCs varies greatly depending on the quality of components, the complexity of the build, the reputation of the brand, and the type of coolant used. Choose pieces that meet your budget and provide the level of performance and reliability you need.


Our article discussed custom water cooling for PCs and the factors that affect its cost. The basic components of a custom water cooling system include water blocks, radiators, pumps, reservoirs, tubing, and fittings. The quality of components, complexity of the build, brand reputation, and type of coolant used can all affect the cost of a custom water cooling system. Our cost breakdown includes entry-level kits and high-end custom builds from professionals.

Water cooling can be an expensive investment, but it has several benefits, including improved performance, reduced noise, and aesthetic appeal. In addition to the initial cost of a custom water cooling build, it is important to consider the long-term savings that can be realized by improving the efficiency and longevity of PC components. It is also important to keep a close eye on the budget and avoid overspending.

lisa shroff
About Lisa Shroff

Lisa Shroff is a graphics card expert with 6 years of experience in the computer hardware industry. She loves to keep up with the latest industry trends and her passion for PCs led her to start her blog, Lisa has managed to overclock projects for some of the biggest names in the tech industry, and she frequently attends conferences to showcase her expertise. She’s an outspoken advocate for advanced technologies in computer gaming and has been featured in many publications. In her spare time, Lisa enjoys playing video games and traveling to explore new cities.

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