121 products found
Radiators - Product Filter
     
EK Water Blocks EK-CoolStream PE 360 (Triple)

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream PE 360 (Triple)
 

1 In stock

£76.99

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

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream SE 360 (Slim Triple) Radiator
 

Out of stock

£64.99

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

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream SE 240 (Slim Dual) Radiator
 

2 In stock

£49.99

EK Water Blocks EK-Furious Vardar EVO 120 BB (750-3000rpm) Fan - 120mm

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-Furious Vardar EVO 120 BB (750-3000rpm) Fan - 120mm
 

31 In stock

£15.95

EK Water Blocks EK-CoolStream XE 360 (Triple)

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream XE 360 (Triple)
 

5 In stock

£99.95

XSPC Addressable RGB PWM 5V 3 Pin Fan 120mm - Triple Pack

3 x 120mm, 800 - 2200 RPM, 68 CFM, 18.6 - 31.4dbA, 5v Addressable RGB, Excellent for Radiators

See details Add to wishlist Remove from wishlist
Compare
XSPC Addressable RGB PWM 5V 3 Pin Fan 120mm - Triple Pack
 

8 In stock

£44.99

Magicool G2 Slim radiator 16 FPI - 360mm

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

See details Add to wishlist Remove from wishlist
Compare
Magicool G2 Slim radiator 16 FPI - 360mm
 

Out of stock

£39.95

(1)
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...

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-MLC Phoenix 240mm Radiator Core-Module
 

Out of stock

£114.95

EK Water Blocks EK-CoolStream CE 420 (Triple)

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream CE 420 (Triple)
 

Out of stock

£96.95

EK Water Blocks EK-CoolStream CE 280 (Dual)

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream CE 280 (Dual)
 

2 In stock

£79.99

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...

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-Vardar EVO 120ER Black BB (500-2200rpm) Fan - 120mm
 

50+ In stock

£15.95

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

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream SE 280 (Slim Dual) Radiator
 

4 In stock

£61.99

Magicool G2 Slim radiator 16 FPI - 240mm

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

See details Add to wishlist Remove from wishlist
Compare
Magicool G2 Slim radiator 16 FPI - 240mm
 

5 In stock

£27.95

-9%
ThermalTake Pacific RL360 Plus RGB Radiator - 360mm

360mm Copper Radiator, RGB Lighting, 3 x 120mm Compatibility, FPI 14

See details Add to wishlist Remove from wishlist
Compare
ThermalTake Pacific RL360 Plus RGB Radiator - 360mm
 

7 In stock

Was: £104.99 £94.99

EK Water Blocks EK-CoolStream XE 480 (Quad)

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream XE 480 (Quad)
 

Out of stock

£124.99

EK Water Blocks EK-MLC Phoenix 280mm Radiator Core-Module

The EK-MLC Phoenix 280 Radiator Core Module is a pre-filled radiator-pump combo unit, EK-SPC 60A 12V DC PWM Pump...

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-MLC Phoenix 280mm Radiator Core-Module
 

2 In stock

£127.99

XSPC TX360 Ultra Thin Copper Triple 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...

See details Add to wishlist Remove from wishlist
Compare
XSPC TX360 Ultra Thin Copper Triple Radiator - Black
 

Out of stock

£52.99

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

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-Vardar EVO 120ER White BB (500-2200rpm) Fan - 120mm
 

Out of stock

£16.99

Alphacool NexXxoS Monsta 480mm radiator

480mm Triple Radiator, Copper Chambers, Black

See details Add to wishlist Remove from wishlist
Compare
Alphacool NexXxoS Monsta 480mm radiator
 

Out of stock

£128.99

(1)
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

See details Add to wishlist Remove from wishlist
Compare
MagiCool Xflow Copper Radiator III - 360 mm
 

9 In stock

£34.99

XSPC EX360 Triple 120mm Fan Radiator - Black

The EX series combines the low profile design of our RS series radiators with the high performance of our award...

See details Add to wishlist Remove from wishlist
Compare
XSPC EX360 Triple 120mm Fan Radiator - Black
 

Out of stock

£50.99

EK Water Blocks EK-CoolStream PE 240 (Dual)

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

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-CoolStream PE 240 (Dual)
 

Out of stock

£56.99

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.

 Recently Viewed
    Stock level indicator

    Pre Order

    New item that you can order before we receive stock. Orders will be shipped on a first come first served basis. If an ETA is available it will be displayed on hover.

    Bought to order

    Items that are bought by us when a purchase is made, this generally is for highly expensive items, items with a very slow run rate or speciality items

    In stock

    The item is in stock.

    Due today

    The item is out of stock and expected to arrive today.

    ETA: XX.XX

    The item is out of stock and estimated to arrive on the date provided.

    Built To Order

    The Item is built to order. As you change the options, the stock status will automatically update depending on your selection.

    Out of stock

    The item is out of stock and estimated delivery date is not known at this time.