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Thermaltake CL-W250-PL00BL-A Pacific PR22-DDC Pump Reservoir — main product image
Thermaltake

Thermaltake CL-W250-PL00BL-A Pacific PR22-DDC Pump Reservoir

★★★★★4.3 (560 reviews)

Elevate Your Cooling with Ultimate Performance The Thermaltake Pacific PR22-DDC Reservoir/Pump Combo offers exceptional cooling performance and customizable aesthetics for your liquid-cooled PC. Featuring a high-capacity reservoir and powerful DDC pump, this combo unit ensures optimal coolant flo...

$114.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Elevate Your Cooling with Ultimate Performance

The Thermaltake Pacific PR22-DDC Reservoir/Pump Combo offers exceptional cooling performance and customizable aesthetics for your liquid-cooled PC. Featuring a high-capacity reservoir and powerful DDC pump, this combo unit ensures optimal coolant flow and efficient heat dissipation.

Specifications:

  • Brand: Thermaltake
  • Model: CL-W250-PL00BL-A
  • Type: Reservoir/Pump Combo
  • Reservoir Capacity: 300ml
  • Pump Speed: 4600 RPM
  • Maximum Head: 23 feet (7m)
  • Maximum Flow Rate: 522.38 L/h
  • Material: PPS + PMMA
  • Thread: G 1/4"
  • Input Voltage: 12V
  • Connector: 4 Pin

Key Features

[Extreme performance] - 6mm thick reservoir can sustain the maximum pressure up to 21.75 psi

[High capacity] - 210mm Long reservoir with 300Ml capacity

[Ddc pump] - 4600Rpm pump speed with maximum flow rate of 522 L/h

[Heat resistant Tank] - made of clear, reliable, light weighted pps and pmma construction, maximum working temperature Can reach 131℉ (55℃)

[2-Way installation] - pr22-ddc can be installed either horizontally or vertically

Specifications

Reservoir Thickness
6mm
Max Pressure Resistance
21.75 psi
Reservoir Length
210mm
Reservoir Capacity
300ml
Pump Type
DDC Pump
Pump Speed
4600 RPM
Maximum Flow Rate
522 L/h
Tank Material
PPS and PMMA
Maximum Working Temperature
131℉ (55℃)
Installation Options
Horizontal or Vertical

Pros & Cons

👍 Pros

  • Features a 6mm thick reservoir, designed to sustain maximum pressure up to 21.75 psi for durability
  • Equipped with a high-capacity 210mm long reservoir, providing a substantial 300ml volume for coolant
  • Incorporates a DDC pump with a powerful 4600 RPM speed, ensuring a maximum flow rate of 522 L/h
  • Constructed from clear, reliable, lightweight PPS and PMMA, offering excellent heat resistance up to 131℉ (55℃)
  • Offers flexible 2-way installation, allowing the PR22-DDC to be mounted either horizontally or vertically
  • The transparent reservoir material enables easy visual monitoring of coolant levels and condition
  • Designed for extreme performance, indicating its suitability for demanding liquid cooling setups

👎 Cons

  • The maximum working temperature of 131℉ (55℃) must be respected to prevent material degradation or damage
  • The 300ml capacity, while high, might still require frequent refills in systems with very large cooling loops
  • The 2-way installation options are beneficial but might not cover all niche mounting preferences or space constraints
  • The DDC pump operates at a single reported speed of 4600 RPM, potentially limiting fine-tuned flow control options
  • As a pump/reservoir combo, it necessitates additional components like radiators and water blocks for a complete cooling system
  • The clear PPS and PMMA construction, while heat resistant, could be susceptible to scratching over time
  • The product focuses solely on liquid cooling for PCs, making it unsuitable for other cooling applications

Frequently Asked Questions

The Thermaltake Pacific PR22-DDC reservoir is designed with a 6mm thickness to sustain a maximum pressure of up to 21.75 psi.
This reservoir is 210mm long and has a capacity of 300ml, providing ample volume for your liquid cooling system.
The DDC pump in the Pacific PR22-DDC has a speed of 4600 RPM, achieving a maximum flow rate of 522 L/h.
The heat-resistant tank is made of clear, reliable, and lightweight PPS and PMMA construction.
The maximum working temperature for the reservoir can reach 131℉ (55℃).
Yes, the PR22-DDC offers 2-way installation, allowing it to be installed either horizontally or vertically to suit your build.

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