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Watercooling is a method of heat removal from components. Contrary to air cooling, it uses water as the heat transmitter and is commonly used for cooling motors in automobiles. Other uses include cooling the lubricant oil of pumps; for cooling purposes in heat exchangers; and cooling products from tanks or columns.

The advantages of using water cooling over air cooling include water's higher specific heat capacity, density and thermal conductivity, meaning water can transmit heat over greater distances with much less volumetric flow and reduced temperature difference. This leads to the primary advantage watercooling enjoys over conventional heatsinks: the tremendously increased ability to transport heat away from source to a secondary cooling surface allows for large, more optimally designed radiators rather than small, inefficient fins mounted on or near a heat source such as a CPU core.

A typical watercooling setup consists of an object to be cooled, a pump which circulates the water and a radiator such as a large heatsink (possibly with a fan). These components are linked by tubes.

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Athlon Watercooling Adventures - Details the installation and testing of a water cooling apparatus for a AMD Athlon processor.

BE Cooling - Manufacturer of the Aquastealth watercooling system for PCs. Provides product information, watercooling basics and technical support

Benchtest.Com - Hobby site dealing with CPU watercooling. Several examples of home built watercooling equipment, as well as information on fabricating waterblocks, radiators and resevoirs.
Meta Description: [ CPU cooling software and hardware testing. Heat sinks, water cooling, power supply, and case cooling modifications, milling machine, home workshop. ]

Bobnifty's World HQ - Tutorials on CPU watercooling, hardware modifications and case modifications, like window cutting and painting.

Cooltechnica.com - Selling watercooling products and fully customizable AquaXtreme Water-Cooling Kits.
Meta Description: [ The home of the Overclocking / Watercooling enthusiasts. Cool your overclocked hot CPUs and Video cards. AquaXtreme watercooling kits, watercooled barebones, PCs and workstations! ]

DangerDen - Manufacturer of watercooling kits and waterblocks, radiators and other watercooling equipment.
Meta Description: [ Danger Den Watercool Overclock Casemods ]

Extrememhz.com - PC cooling and tech source specializing in water cooling.
Meta Description: [ Not Your Average PC ]

Horse of Iron, Inc. - Manufacturer of cases, fans and watercooling hardware. Pictures on web site show detailed information of products.
Meta Description: [ Horse of Iron, Inc. - Contract Manufacturing, Engineering Research & Design, Product Design & Development, Consulting. ]

ICEe Computers - Water cooling and case modding information.

Overclockers.com - Watercooling Section - Several reviews and user tips on water-based cooling systems for PCs.

Swiftech - Company which fabricates and sells watercooling equipment. Also provides pre-built watercooled systems to the end user.

Tekheads UK - Selling watercooling, overclocking bits, and case modding parts throughout the UK and Europe.

ThermoChill - ThermoChill is a manufacturer of PC watercooling equipment and case modification hardware.

Watercooling 101 - Forums, reviews, guides on watercooling.
Meta Description: [ The largest water computer cooling, water cooling site on the net! Water cooling Reviews, guides, articles, forums, and more! ]

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