12V Peltier Thermoelectric DIY Water Cooling System with Fan
12V Peltier Thermoelectric DIY Water Cooling System with Fan
12V Thermoelectric Peltier Refrigeration DIY Water Cooling System with Fan
Take control of your custom cooling projects with this powerful 12V Thermoelectric Peltier Refrigeration Module. Built on solid-state semiconductor technology, this compact cooler delivers fast, efficient temperature reduction — perfect for fish tank cooling, computer water cooling loops, circulating water systems, and a wide range of DIY electronics cooling applications.
Whether you're building a custom PC water cooling rig or need a reliable solution for aquarium temperature management, this kit offers outstanding performance in a simple, practical package. Just connect the pump and power supply and you're ready to go.
Key Features
- Solid-State Semiconductor Cooling — No moving refrigerant parts; combines semiconductor technology with efficient electronic assembly
- Fast & Effective Cooling — Rapidly lowers water or air temperature with impressive efficiency
- Easy Setup — Simply connect to a pump and 12V power supply; minimal installation required
- Versatile Applications — Fish tank cooling, PC water cooling, circulating water cooling systems, and general-purpose cooling equipment
- Compact & Lightweight — Fits neatly into DIY builds without taking up excessive space
- Included Fan — Integrated fan aids heat dissipation for sustained performance
Specifications
| Refrigeration Module Voltage | 12V DC |
| Refrigeration Module Current | 9A |
| Refrigeration Module Power | 108W |
| Fan Voltage | 12V DC |
| Fan Current | 0.2A |
| Fan Power | 2.4W |
| Dimensions | 160 × 100 × 90 mm (6.30 × 3.93 × 3.54 in) |
| Weight | Approx. 690g |
| Connection | Connect pump and power supply |
| Water Cold Head Color | Random (blue or silver) |
Note: New and old product versions may be shipped at random. Please ensure you are comfortable with this before ordering.
Made in Mainland China.
What's in the Box
- 1× Thermoelectric Peltier Refrigeration Cooler with Fan
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Frequently Asked Questions
Q: What can I use this 12V Peltier refrigeration module for?
A: This thermoelectric Peltier cooler is ideal for a variety of DIY cooling applications, including fish tank or aquarium temperature control, PC custom water cooling loops, circulating water cooling setups, and other general-purpose electronic or equipment cooling projects.
Q: Does this unit require a separate pump and power supply?
A: Yes. The cooler device connects to an external 12V pump and a 12V DC power supply (not included). This allows you to integrate it seamlessly into your existing DIY water cooling system or build a new one from scratch.
Q: What color is the water cold head?
A: The water cold head color is shipped at random — you may receive either a blue or silver version. Please keep this in mind before placing your order.
Q: Is this product suitable for beginners in DIY electronics cooling?
A: Absolutely. The simple plug-and-connect design makes it accessible even for those new to DIY cooling systems. With straightforward connections to a pump and power supply, you can have your cooling loop up and running quickly.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.