Est. 1999
Phone: 1.877.2.GET.COOL (1.877.243.8266)   Hours: M-F 12-5pm 55805 fans like us! Bookmark and Share


337 users browsing
Become a Fan on Facebook Follow FrozenCPU on Twitter Subscribe to our RSS Feed






PC Water Cooling Reservoirs
Your pc water cooling reservoir capacity is an important variable in your liquid cooling system. The computer water cooling reservoir size determines the overall cooling capacity of your water cooled system. Increasing the reservoir size increases the amount of water in the system which allows for greater heat dissipation.

FrozenCPU carries the latest computer water cooling reservoirs from external reservoirs, passive reservoirs, internal reservoirs, bay reservoirs and reservoir accessories. We stocks the latest Bitspower reservoirs, Danger Den reservoirs, EK reservoirs, Innovatek reservoirs, Koolance reservoirs, Primochill reservoirs, Swiftech reservoirs, Tecnofront reservoirs, ThermalTake reservoir and XSPC reservoirs.

Bitspower Water Tank Z-Multi 150 Inline Reservoir - Ice Blue (BP-WTZM150P-IBLBK)
Bitspower Water Tank Z-Multi 150 Inline Reservoir - Ice Blue (BP-WTZM150P-IBLBK) The Bitspower Water Tank Z-Multi 150 Inline Reservoir is a multi-option liquid cooling reservoir that is perfect for most advanced users! This reservoir can work with a fillport and/or a drainport depending on installation. Both can be connected to the top and bottom reservoir ports so the reservoir never has be moved for filling, priming or draini...
5 In Stock, Ships Today Till 4pm EST
$49.95
Bitspower Water Tank Z-Multi 50 Inline Reservoir - Ice Blue (BP-WTZM50P-IBLBK)
Bitspower Water Tank Z-Multi 50 Inline Reservoir - Ice Blue (BP-WTZM50P-IBLBK) The Bitspower Water Tank Z-Multi 40 Inline Reservoir is a multi-option liquid cooling reservoir that is perfect for most advanced users! This reservoir can work with a fillport and/or a drainport depending on installation. Both can be connected to the top and bottom reservoir ports so the reservoir never has be moved for filling, priming or drainin...
8 In Stock, Ships Today Till 4pm EST
$39.99
PrimoChill CTR Phase II High Flow D5 Enabled Reservoir System 240mm - Orange (CTR2-D5-24-O)
PrimoChill CTR Phase II High Flow D5 Enabled Reservoir System 240mm - Orange (CTR2-D5-24-O) PrimoChill CTR™ (Compression Tube Reservoir) System Phase II is the latest in a slew of new products that PrimoChill is catering towards the modders and their need for color!!! What makes the NEW CTRs so unique and not like anything on the market today is the ingenious compression ring end caps that make a water tight seal without the need to cut o...
1 In Stock, Ships Today Till 4pm EST
$19.00
Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Blue (BP-D5TOPUK150P-BKIBK)
Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Blue (BP-D5TOPUK150P-BKIBK) Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit has black end caps and has an all red tinted tube. Tube length varies based on model.
6 In Stock, Ships Today Till 4pm EST
$49.99

PC Water Cooling Reservoirs Categories
Bay Reservoirs Pump/Resevoir Combo Reservoir/Radiator Combo 
Distribution Plate Reservoir Accessories Tube Reservoirs 
External Reservoirs Reservoir Calming Coils Radiator/Pump/Res Combo 
Internal Reservoirs Reservoir Covers FrozenQ PC Mod Series 

  Switch to gallery view
   Results 1-30 of 278
Sort By:
 
of 10 Next

Alphacool Aurora LED Ring 50mm - blue (15260) Alphacool Aurora LED Ring 50mm - blue (15260)
Brand: Alphacool  

Following Alphacool’s motto of “The next step in modding and style”, the Aurora is an easy way to illuminate your reservoir with powerful colour. Versions are available in red, blue, green, white and also UV. This last one is especially suited to UV-active fluids, where the fluid itself begins to glow. Two sizes are available, one for tube reservoirs with a diamete...


Submit a review
$23.99

Alphacool Aurora LED Ring 50mm - green (15264) Alphacool Aurora LED Ring 50mm - green (15264)
Brand: Alphacool  

Following Alphacool’s motto of “The next step in modding and style”, the Aurora is an easy way to illuminate your reservoir with powerful colour. Versions are available in red, blue, green, white and also UV. This last one is especially suited to UV-active fluids, where the fluid itself begins to glow. Two sizes are available, one for tube reservoirs with a diamete...


Submit a review
$23.99

Alphacool Aurora LED Ring 50mm - red (15254) Alphacool Aurora LED Ring 50mm - red (15254)
Brand: Alphacool  

Following Alphacool’s motto of “The next step in modding and style”, the Aurora is an easy way to illuminate your reservoir with powerful colour. Versions are available in red, blue, green, white and also UV. This last one is especially suited to UV-active fluids, where the fluid itself begins to glow. Two sizes are available, one for tube reservoirs with a diamete...


Submit a review
$23.99

Alphacool Aurora LED Ring 50mm - RGB (15276) Alphacool Aurora LED Ring 50mm - RGB (15276)
Brand: Alphacool  

Following Alphacool’s motto “The next step in modding and style”, the Aurora is a simple way to illuminate your reservoir with brilliant colours. Colour variants are available in red, blue, green, white, and UV. This last one is especially good for UV-active cooling fluid, where the fluid itself will start to glow. Now Alphacool is going one step further and offering ...


Submit a review
$23.99

Alphacool Aurora LED Ring 50mm - uv (15259) Alphacool Aurora LED Ring 50mm - uv (15259)
Brand: Alphacool  

Following Alphacool’s motto of “The next step in modding and style”, the Aurora is an easy way to illuminate your reservoir with powerful colour. Versions are available in red, blue, green, white and also UV. This last one is especially suited to UV-active fluids, where the fluid itself begins to glow. Two sizes are available, one for tube reservoirs with a diamete...


Submit a review
$23.99

Alphacool Aurora LED Ring 50mm - white (15258) Alphacool Aurora LED Ring 50mm - white (15258)
Brand: Alphacool  

Following Alphacool’s motto of “The next step in modding and style”, the Aurora is an easy way to illuminate your reservoir with powerful colour. Versions are available in red, blue, green, white and also UV. This last one is especially suited to UV-active fluids, where the fluid itself begins to glow. Two sizes are available, one for tube reservoirs with a diamete...


Submit a review
$23.99

Alphacool Cape Corp Bullseye Bay Adapter - Black (15141) Alphacool Cape Corp Bullseye Bay Adapter - Black (15141)
Brand: Alphacool  

The Cape mounting frame is designed for installation of the Cape Bullseye reservoir in 5.25" drive bays. The faceplate is equipped with a suitable opening for the reservoir as well as respective mounting holes. The mounting frame requires two vacant 5.25" drive bays.


Submit a review
$25.99

Alphacool Cape Corp Bullseye BEI Adapter - Round Alphacool Cape Corp Bullseye BEI Adapter - Round
Brand: Alphacool  

The Alphacool Cape Corp Bullseye BEI Adapter - Round is an alternative mounting plate for the Alphacool Cape Bullseye.


Submit a review
$7.99

Alphacool Dual Bay Reservoir Replacement Faceplate - Black Alphacool Dual Bay Reservoir Replacement Faceplate - Black
Brand: XSPC  

The Alphacool Dual Bay Reservoir Replacement Faceplate can be used to replace the front faceplate on Alphacool dual bay repack series reservoir. These are a black color.


Submit a review
$4.99

Alphacool Eisstation VPP (15273) Alphacool Eisstation VPP (15273)
Brand: Alphacool  

The Alphacool Eisstation reservoir is extremely compact and is available in three versions suited for different pumps. D5, DDC and DC-LT versions are available. Each pump is installed in the bottom of the Eisstation and is not visible from the outside. The bottom of the Eisstation is a metal plate that reduces vibrations and increases the stability of the Eisstation. ...


Submit a review
$53.99

Alphacool Plexi Replacement Reservoir Tube - 50mm x 100mm - Satin (15179) Alphacool Plexi Replacement Reservoir Tube - 50mm x 100mm - Satin (15179)
Brand: Alphacool  

Alphacool invents the perfect optional upgrade for all Alphacool tubing reservoirs. Satin tubes are now available for both 60mm and 50mm reservoirs. The matte Plexi offers new possibilities in terms of lighting and gives the system some spice! 50mm diameter tube is compatible with Cape Corp Plex series reservoirs.


Submit a review
$13.99

Alphacool Plexi Replacement Reservoir Tube - 50mm x 213mm - Satin (15181) Alphacool Plexi Replacement Reservoir Tube - 50mm x 213mm - Satin (15181)
Brand: Alphacool  

Alphacool invents the perfect optional upgrade for all Alphacool tubing reservoirs. Satin tubes are now available for both 60mm and 50mm reservoirs. The matte Plexi offers new possibilities in terms of lighting and gives the system some spice!


Submit a review
$16.99

Alphacool Plexi Replacement Reservoir Tube - 60mm x 100mm - Satin (15182) Alphacool Plexi Replacement Reservoir Tube - 60mm x 100mm - Satin (15182)
Brand: Alphacool  

Alphacool invents the perfect optional upgrade for all Alphacool tubing reservoirs. Satin tubes are now available for both 60mm and 50mm reservoirs. The matte Plexi offers new possibilities in terms of lighting and gives the system some spice! 60mm diameter tube is compatible with Cape Fuzion Core and Cape Cyclone series reservoirs.


Submit a review
$12.99

Alphacool Repack Single 5.25" Acetal Reservoir - Special Edition White Alphacool Repack Single 5.25" Acetal Reservoir - Special Edition White
Brand: Alphacool  

The Alphacool reservoir in proven design now presents itself in a whole new light! Manufactured from white Delrin the lighting effect of the LEDs in the Repack is multiplied and now allows even more exceptional effects. This reservoir was specially designed for PC watercooling applications. It features easy installation and handling as well as an exceptionally bea...


Submit a review
$39.99

Aquacomputer Aquabox Professional 5.25" Bay Reservoir - Black Delrin Aquacomputer Aquabox Professional 5.25" Bay Reservoir - Black Delrin
Brand: Aquacomputer  

The professional aquabox has been improved over earlier versions! New features include G1 / 4 thread, two additional threads on the top of the aquabox and a sunken into the windshield stainless steel trim with countersunk screws. The Aquabox is machined from Delrin, a professional-solid material and is extremely durable.


Read reviews
Submit a review
$28.99

AquaComputer Aqualis PRO Scratch Resistance Reservoir w/ LED holder (34039) AquaComputer Aqualis PRO Scratch Resistance Reservoir w/ LED holder (34039)
Brand: Aquacomputer  

All reservoirs of the aqualis series are equipped with a borosilicate glass tube. In contrast to acrylic glass, which is often used for tube reservoirs, borosilicate glass is extremele hard and scratch-resistant, features superb thermal and chemical resistance and a very low thermal expansion. The glass tube has an outer diameter of 75 mm and a wall thickness of 5 mm....


Read reviews
Submit a review
$82.99

AquaComputer Aqualis XT Scratch Resistance Reservoir w/ Fill Level Sensor and LED Holder, G1/4 (34041) AquaComputer Aqualis XT Scratch Resistance Reservoir w/ Fill Level Sensor and LED Holder, G1/4 (34041)
Brand: Aquacomputer  

All reservoirs of the aqualis series are equipped with a borosilicate glass tube. In contrast to acrylic glass, which is often used for tube reservoirs, borosilicate glass is extremele hard and scratch-resistant, features superb thermal and chemical resistance and a very low thermal expansion. The glass tube has an outer diameter of 75 mm and a wall thickness of 5 mm....


Read reviews
Submit a review
$114.99

AquaComputer Aqualis XT Scratch Resistance Reservoir w/ Fill Level Sensor and LED Holder, G1/4 - Nano Coated (34042) AquaComputer Aqualis XT Scratch Resistance Reservoir w/ Fill Level Sensor and LED Holder, G1/4 - Nano Coated (34042)
Brand: Aquacomputer  

All reservoirs of the aqualis series are equipped with a borosilicate glass tube. In contrast to acrylic glass, which is often used for tube reservoirs, borosilicate glass is extremele hard and scratch-resistant, features superb thermal and chemical resistance and a very low thermal expansion. The glass tube has an outer diameter of 75 mm and a wall thickness of 5 mm....


Submit a review
$60.00

Bitspower  Water Tank Z Series O-Ring (2 Pack) (BP-WTP-OZ-BK) Bitspower Water Tank Z Series O-Ring (2 Pack) (BP-WTP-OZ-BK)
Brand: Bitspower International  

Now you can customize your o-rings on your reservoir. A great splash to acrylic reservoirs! Why use the stock black when you can match it up with the rest of your case.


Submit a review
$3.99

Bitspower 120mm Water Tank Mount Panel (BP-120WTMP-BK) Bitspower 120mm Water Tank Mount Panel (BP-120WTMP-BK)
Brand: Bitspower International  

The Bitspower 120mm Water Tank Mount Panel makes mounting your reservoir much easier and gives more options. With this mount bracket you can easily mount your Bitspower reservoir to any 120mm Fan location including radiators or directly to fans. Mounting screws are provided for M3, M4, 6-32 threads as well as a course thread set.


Read reviews
Submit a review
$15.99

Bitspower 140mm Water Tank Mount Panel (BP-140WTMP-BK) Bitspower 140mm Water Tank Mount Panel (BP-140WTMP-BK)
Brand: Bitspower International  

The Bitspower 140mm Water Tank Mount Panel makes mounting your reservoir much easier and gives more options. With this mount bracket you can easily mount your Bitspower reservoir to any 140mm Fan location including radiators or directly to fans. Mounting screws are provided for M3, M4, 6-32 threads as well as a course thread set.


Read reviews
Submit a review
$19.99

Bitspower D5 150mm Reservoir Combo Digital RGB (Acrylic) (BP-PD5150AC-DRGB) Bitspower D5 150mm Reservoir Combo Digital RGB (Acrylic) (BP-PD5150AC-DRGB)
Brand: Bitspower International  

Bitspower D5 150mm Reservoir Combo Digital RGB (Acrylic)


Submit a review
$259.99

Bitspower DDC Pump Cooler Bracket-black (BP-DDCPCBT-BK) Bitspower DDC Pump Cooler Bracket-black (BP-DDCPCBT-BK)
Brand: Bitspower International  

This mounting kit allows you to attach a DDC pump to a fan/radiator bracket. Designed to work with a bitspower DDC pump cooler. This is a great way to keep temperatures under control with your DDC pump, or neatly mount your pump kit.


Read reviews
Submit a review
$19.99

Bitspower DDC Reservoir Combo 250 Acrylic-PWM (BP-DDCPLSR250AC-PWM) Bitspower DDC Reservoir Combo 250 Acrylic-PWM (BP-DDCPLSR250AC-PWM)
Brand: Bitspower International  

Bitspower D5 150mm Reservoir Combo Digital RGB (Acrylic)


Submit a review
$169.99

Bitspower Dual / Single D5 Top Upgrade Kit 100 - White (BP-D5TOPUK100P-WHCL) Bitspower Dual / Single D5 Top Upgrade Kit 100 - White (BP-D5TOPUK100P-WHCL)
Brand: Bitspower International  

Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit is available in either black end caps or clear and has an all clear tube. Tube length varies based on model. 3mm LED mount holes are available on ...


Submit a review
$49.99

Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Black (BP-D5TOPUK150P-BKIBK) Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Black (BP-D5TOPUK150P-BKIBK)
Brand: Bitspower International  

Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit has black end caps and has an all black tinted tube. Tube length varies based on model.


Submit a review
$49.99

Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Blue (BP-D5TOPUK150P-BKIBK) Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Blue (BP-D5TOPUK150P-BKIBK)
Brand: Bitspower International  

Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit has black end caps and has an all red tinted tube. Tube length varies based on model.


Submit a review
$49.99

Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Red (BP-D5TOPUK150P-BKIRD) Bitspower Dual / Single D5 Top Upgrade Kit 150 - Ice Red (BP-D5TOPUK150P-BKIRD)
Brand: Bitspower International  

Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit has black end caps and has an all red tinted tube. Tube length varies based on model.


Submit a review
$49.99

Bitspower Dual / Single D5 Top Upgrade Kit 150 - White (BP-D5TOPUK150P-WHCL) Bitspower Dual / Single D5 Top Upgrade Kit 150 - White (BP-D5TOPUK150P-WHCL)
Brand: Bitspower International  

Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit is available in either black end caps or clear and has an all clear tube. Tube length varies based on model. 3mm LED mount holes are available on ...


Submit a review
$39.99

Bitspower Dual / Single D5 Top Upgrade Kit 250 - Black (BP-D5TOPUK250P-BK ) Bitspower Dual / Single D5 Top Upgrade Kit 250 - Black (BP-D5TOPUK250P-BK )
Brand: Bitspower International  

Upgrade your Bitspower Dual or Single D5 Pump Top with the Bitspower Dual / Single D5 Top Upgrade Kit! Now you can easily transform your powerhouse pump station into a full service reservoir and pump station. This kit is available in either black end caps or clear and has an all clear tube. Tube length varies based on model.


Submit a review
$69.99

 
of 10 Next