115 products found
Radiators - Product Filter
     
EK Water Blocks EK-CoolStream SE 360 (Slim Triple Fan) Radiator

EK-CoolStream SE is a slim, high-performance computer liquid cooling radiator which combines EK's unique CSQ design...

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EK Water Blocks EK-CoolStream SE 360 (Slim Triple Fan) Radiator
 

20+ In stock

£59.99

EK Water Blocks EK-CoolStream PE 360 (Triple Fan) Radiator

EK-CoolStream PE is a high-performance computer water-cooling radiator which combines EK's unique CSQ design with...

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EK Water Blocks EK-CoolStream PE 360 (Triple Fan) Radiator
 

20+ In stock

£77.99

EK Water Blocks EK-CoolStream XE 360 (Triple Fan) Radiator

EK-CoolStream XE is a extreme-performance computer water-cooling radiator which combines EK's unique CSQ design with...

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EK Water Blocks EK-CoolStream XE 360 (Triple Fan) Radiator
 

12 In stock

£98.99

EK Water Blocks EK-CoolStream XE 480 (Quad Fan) Radiator

EK-CoolStream XE is a extreme-performance computer water-cooling radiator which combines EK's unique CSQ design with...

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EK Water Blocks EK-CoolStream XE 480 (Quad Fan) Radiator
 

6 In stock

£124.99

Corsair Hydro X Series XR5 360mm Triple Fan Water Cooling Radiat...

CX-9030003-WW, Triple Fan Radiator, 16 FPI, Black, 3 Year Warranty

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Corsair Hydro X Series XR5 360mm Triple Fan Water Cooling Radiator (CX-9030003-WW)
 

5 In stock

£69.95

Magicool G2 Slim radiator 16 FPI - 360mm

With its compact design and excellent cooling performance, the Magicool radiators become top choice of water cooling...

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Magicool G2 Slim radiator 16 FPI - 360mm
 

3 In stock

£39.95

(1)
Corsair Hydro X Series XR7 360mm Triple Fan Water Cooling Radiat...

CX-9030005-WW, Triple Fan Radiator, 13 FPI, Black, 3 Year Warranty

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Corsair Hydro X Series XR7 360mm Triple Fan Water Cooling Radiator (CX-9030005-WW)
 

5 In stock

£104.99

EK Water Blocks EK-CoolStream SE Classic 360 (Slim Triple Fan) Radiator

EK-CoolStream Classic SE 360 slim copper radiators are designed for optimal airflow throughout the radiator surface...

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EK Water Blocks EK-CoolStream SE Classic 360 (Slim Triple Fan) Radiator
 

11 In stock

£44.99

Magicool G2 Slim radiator 16 FPI - 240mm

With its compact design and excellent cooling performance, the Magicool radiators become top choice of water cooling...

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Magicool G2 Slim radiator 16 FPI - 240mm
 

3 In stock

£27.95

EK Water Blocks EK-CoolStream PE Classic 360 (Triple Fan) Radiator

EK-CoolStream Classic PE 360 medium thickness copper radiators are designed for optimal airflow throughout the...

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EK Water Blocks EK-CoolStream PE Classic 360 (Triple Fan) Radiator
 

11 In stock

£69.95

EK Water Blocks EK-CoolStream SE 240 (Slim Dual Fan) Radiator

EK-CoolStream SE is a slim high-performance computer liquid cooling radiator which combines EK's unique CSQ design...

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EK Water Blocks EK-CoolStream SE 240 (Slim Dual Fan) Radiator
 

20 In stock

£48.95

EK Water Blocks EK-CoolStream SE Classic 240 (Slim Dual Fan) Radiator

EK-CoolStream Classic SE 240 slim copper radiators are designed for optimal airflow throughout the radiator surface...

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EK Water Blocks EK-CoolStream SE Classic 240 (Slim Dual Fan) Radiator
 

9 In stock

£34.99

Magicool Xflow Copper Radiator III - 360 mm

Very flat black triple radiator by MagiCool in X-Flow design for double-sided 3 × 120 mm fans

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MagiCool Xflow Copper Radiator III - 360 mm
 

Out of stock

£34.99

(1)
Magicool Copper Radiator III PRO - 360 mm

With its compact design and excellent cooling performance, the Magicool radiators become top choice of water cooling...

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MagiCool Copper Radiator III PRO - 360 mm
 

7 In stock

£47.99

XSPC TX240 Ultra Thin Copper Dual Radiator - Black

The XSPC TX is the worlds thinest PC radiator. At just over 20mm thick, it's 20% thinner than a standard 120mm fan...

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XSPC TX240 Ultra Thin Copper Dual Radiator - Black
 

4 In stock

£46.99

Corsair Hydro X Series XR7 480mm Quad Fan Water Cooling Radiator...

CX-9030006-WW, Quad Fan Radiator, 13 FPI, Black, 3 Year Warranty

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Corsair Hydro X Series XR7 480mm Quad Fan Water Cooling Radiator (CX-9030006-WW)
 

10+ In stock

£129.95

EK Water Blocks EK-Vardar EVO 120ER Black BB (500-2200rpm) Fan - 120mm

EK-Vardar EVO is an industrial grade high-static pressure computer cooling fan, designed and built primarily for...

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EK Water Blocks EK-Vardar EVO 120ER Black BB (500-2200rpm) Fan - 120mm
 

34 In stock

£14.99

-10%
EK Water Blocks EK-MLC Phoenix 240mm Radiator Core-Module

The EK-MLC Phoenix 240 Radiator Core Module is a pre-filled radiator-pump combo unit, EK-SPC 60A 12V DC PWM Pump...

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EK Water Blocks EK-MLC Phoenix 240mm Radiator Core-Module
 

9 In stock

Was: £114.95 £103.45

XSPC RX360 Triple Fan Radiator V3

The RX Series offers the ultimate in performance from XSPC

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XSPC RX360 Triple Fan Radiator V3
 

2 In stock

£89.99

(1)
EK Water Blocks EK-CoolStream SE 280 (Slim Dual Fan) Radiator

EK-CoolStream SE is a slim, high-performance computer liquid cooling radiator which combines EK's unique CSQ design...

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EK Water Blocks EK-CoolStream SE 280 (Slim Dual Fan) Radiator
 

1 In stock

£58.99

XSPC EX360 Crossflow Radiator V2 - Black

Crossflow radiators allow for easier tubing routing in some PC builds. Our selectable crossflow design allows you to...

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XSPC EX360 Crossflow Radiator V2 - Black
 

3 In stock

£58.99

Liquid Cooling Radiators

Working in exactly the same manner as a car radiator, it removes heat from the passing fluid which is then dispersed into the air through the use of fans seated on mounting points on the radiator. In PC water cooling, purpose-built radiators have mounting points on both the front and back to maximise the cooling potential. Fans placed on one side is usually enough though and fans mounted to both sides of a radiator – known as a push/pull configuration – is only required in extreme cooling situations if the space available in a given case allows it.

What types of water cooling radiator are there?

Radiators for PC liquid cooling come in all sorts of sizes and configurations, from single 120mm radiators (one fan placement per side) all the way up to monstrous 560mm radiator

The widely used radiator formats are as follows:

Radiators for 120mm fan sizes

120mm radiator suitable for upto 2 x 120mm fans in push pull configuration

240mm radiator suitable for upto 4 x 120mm fans in push pull configuration

360mm radiator suitable for upto 6 x 120mm fans in push pull configuration

120mm radiator suitable for upto 8 x 120mm fans in push pull configuration

Radiators 140mm fan sizes

140mm radiator suitable for upto 2 x 140mm fans in push pull configuration

280mm radiator suitable for upto 4 x 140mm fans in push pull configuration

420mm radiator suitable for upto 6 x 140mm fans in push pull configuration

560mm radiator suitable for upto 8 x 140mm fans in push pull configuration

Radiators for uncommon fan sizes

80mm radiator suitable for upto 2 x 80mm fans in push pull configuration

160mm radiator suitable for upto 4 x 80mm fans in push pull configuration

180mm radiator suitable for upto 2 x 180mm fans in push pull configuration

360mm radiator suitable for upto 4 x 180mm fans in push pull configuration

540mm radiator suitable for upto 3 x 180mm fans in push pull configuration

What radiator thickness should I go for?

As well as different sizes being available, PC radiators also come in varying thicknesses. It is important to choose the right thickness for your water cooled build, as the thicker the water cooling radiator, the harder your fans will need to work to push the air through the fins on the rad – resulting in an increase in fan speed and therefore also noise level. The thickest radiators should only really be chosen if you don’t mind noise level too much and where ultimate performance comes before anything else, including noise levels. For most builds, the standard thickness should be more than enough, with the majority of radiators being in the 35mm to 46mm range. Slimmer rads are available and can be considered for lower powered builds that aren’t using top-tier hardware.

Crossflow and multi-port radiators

Some radiators are also different when it comes to port layout. The normal placement of ports see them at one end and on one side – one for inward flow, and the remaining for outward flow. However, ‘crossflow’ radiators have their two I/O ports at opposite ends of the radiator. The reason for this being loop optimisation, allowing the build to be as efficient as possible if the inward flow is connected to a component in an opposite side of the case as the component connected to the outward flow. This basically minimises tubing and reduces bends as much as possible. On the same subject, some radiators also have more than the standard two in/out ports, adding an extra one or two usually on the side edge of the radiator. These have a couple of purposes including being used for a drain port when changing fluid or connecting multiple loops to the same radiator, although this isn’t usually very efficient, cooling performance-wise.

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