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Item #:
83669093
TEC1-12706 Semiconductor Refrigeration Tablets 30W 12V 3A 40x40MM Heatsink Thermoelectric Cooler Cooling Peltier Plate Module (6 Pack)
Item #:
83669093
ETB 3873
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Red wire is positive, black wire is negative. Install the red and black wires of the refrigeration tablet on both ends of 1 cell battery, if you can feel one side is slightly cold and one side is slightly hot, it means that the refrigeration tablet is good!
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What Stands Out
High Efficiency
The TEC1-12706 module delivers 30W cooling power, ensuring efficient temperature regulation for various applications, making it ideal for users seeking reliable cooling solutions.
Compact Design
Measuring just 40x40mm, these semiconductor modules are easy to integrate into tight spaces, catering to diverse projects from DIY cooling systems to advanced refrigeration setups.
Cost-Effective Pack
This 6-pack offers great value, enabling users to tackle multiple projects or repairs simultaneously without compromising quality, ensuring affordable solutions for hobbyists and professionals alike.
Product Details
| Brand Name | Haldzemo |
| Unit Count | 6 Count |
| Manufacturer | Haldzemo |
| Number of Items | 6 |
| Included Components | NO |
| Model | HZ031 |
| Part Number | HZ031 |
| Item Dimensions L x W x H | 1.57"L x 1.57"W x 0.14"H (4 x 4 x 0.4 cm) |
| Item Weight | 4.8 ounces (136.08 grams) |
| Cooler Heatsink Compatibility | Desktop Computers |
| Mounting Type | Chassis Mount |
| Brand | Haldzemo |
| Product Dimensions (L x W x H) | 1.57"L x 1.57"W x 0.14"H (4 x 4 x 0.4 cm) |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists looking to experiment with thermoelectric cooling applications in personal projects or prototypes.
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Small Appliances
Suitable for use in small refrigeration units or cooling devices needing compact thermoelectric solutions to maintain temperature.
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Portable Coolers
Perfect for those wanting to create portable cooling systems for camping, traveling, or outdoor activities.
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Heavy-Duty Cooling
Not suitable for industrial applications needing high-capacity refrigeration beyond the 30W limit of these modules.
Product Description
TEC1-12706 Semiconductor Refrigeration Tablets 30W 12V 3A 40x40MM Heatsink Thermoelectric Cooler Cooling Peltier Plate Module (6 Pack)
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer Questions & Answers
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Question:
What is the maximum cooling capacity of the TEC1-12706 thermoelectric cooler?
Answer: The TEC1-12706 thermoelectric cooler has a maximum cooling capacity of 30W. This makes it suitable for various applications, such as refrigeration, automotive cooling, and creating low-temperature environments. Its efficient performance is attributed to its compact size of 40x40mm, which allows it to be integrated easily into small devices, like mini-fridges and portable coolers. -
Question:
How does the TEC1-12706 work?
Answer: The TEC1-12706 operates using the Peltier effect, where an electric current creates a temperature differential across two different types of semiconductor materials. This causes one side to cool down while the other heats up. This unique cooling ability is ideal for cooling components in electronics, enhancing the performance of CPUs or GPU heatsinks, or even in DIY projects where temperature control is critical. -
Question:
What voltage and current does the TEC1-12706 require?
Answer: The TEC1-12706 requires a voltage of 12V and a current of 3A to function optimally. This means it can be effectively powered by standard 12V power supplies commonly used in computer systems and automotive applications. Utilizing the correct voltage and current is crucial for ensuring the module operates efficiently and achieves its intended cooling effect. -
Question:
Can the TEC1-12706 be used for heating applications?
Answer: Yes, the TEC1-12706 can be used for heating applications by reversing the polarity of the power supply. When supplied with the opposite voltage, it can provide heat instead of cooling. This dual functionality makes it versatile for applications such as temperature control in incubators or heating elements in small devices, providing users with both heating and cooling solutions. -
Question:
What type of heatsink is suitable for the TEC1-12706?
Answer: To maximize the performance of the TEC1-12706, it's essential to pair it with an appropriate heatsink. A heatsink that has good thermal conductive material, such as aluminum, and has a large surface area will help dissipate the heat efficiently from the hot side of the module. This combination is crucial for maintaining optimal temperature differentials for effective cooling. -
Question:
Is the TEC1-12706 suitable for DIY projects?
Answer: Absolutely! The TEC1-12706 is a popular choice for DIY enthusiasts who want to create custom cooling solutions. Its compact size and ease of integration make it ideal for projects such as homemade coolers, temperature control systems in experimental setups, or even small climate-controlled environments. Its versatility allows for creative applications in both hobbyist and professional settings. -
Question:
How do I mount the TEC1-12706 securely?
Answer: To securely mount the TEC1-12706, use thermal paste or adhesive thermal pads to enhance thermal contact with the heatsink or the surface being cooled. Additionally, consider using mounting brackets or screws if the application allows. Proper mounting not only enhances thermal performance but also ensures stability and longevity of the unit under operational stresses. -
Question:
What are the dimensions of the TEC1-12706 module?
Answer: The TEC1-12706 module measures 40x40mm. This compact footprint makes it an ideal choice for projects where space is limited. It can easily fit into tight spots, such as coolers or compact electronic devices, while still delivering effective cooling performance. Its dimension also allows it to be stackable for applications requiring multiple cooling units. -
Question:
Can I use multiple TEC1-12706 modules together?
Answer: Yes, you can use multiple TEC1-12706 modules in parallel or series configurations to enhance cooling capabilities. When using them in parallel, ensure that they are powered simultaneously to achieve uniform cooling. This can be particularly beneficial for larger projects requiring increased cooling power, such as cooling multiple components on a circuit board. -
Question:
Where can I buy TEC1-12706 Semiconductor Refrigeration Tablets 30W 12V 3A 40x40MM Heatsink Thermoelectric Cooler Cooling Peltier Plate Module 6 Pack?
Answer: You can buy the TEC1-12706 Semiconductor Refrigeration Tablets from Ubuy. They offer a convenient online shopping experience with a wide range of products suitable for electronic projects and cooling solutions. Ubuy is a reliable choice to find this thermoelectric cooler, ensuring you have access to quality components for your needs.
Haldzemo Heatsinks Editorial Review
### Editorial Review The TEC1-12706 Semiconductor Refrigeration Tablets are a remarkable addition for enthusiasts interested in thermoelectric cooling and power generation. With their Peltier technology, these modules operate on a simple principle: when electric current passes through them, one side cools down while the other heats up. Customers have praised their effectiveness in various applications, including DIY projects like drink coolers and even innovative power generation setups. Users have noted their impressive cooling capabilities; they report that the cold side can drop to temperatures as low as 17°F when supplied with adequate current. The rapid cooling effect, coupled with the high heat output on the hot side, makes these devices ideal for experiments and home creations, though they do require careful management in terms of heat dissipation and power supply. Some users highlight the versatility of these modules, whether used independently or in parallel setups. However, a few concerns have been raised regarding the lack of technical documentation accompanying the product. Some customers expressed reluctance to push the limits of power due to uncertainties about the maximum capabilities of the modules compared to descriptions provided. Overall, the TEC1-12706 has captured the attention of DIY enthusiasts and researchers, fostering creativity in how to utilize thermoelectric technology. While there are minor areas for improvement in terms of technical guidance, the strong performance and adaptability of these cooling plates establish them as a solid choice for anyone venturing into thermoelectric projects. ### Pros and Cons **
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Pros
- Effective cooling performance; achieves extremely low temperatures.
- Versatile for various applications, such as drink coolers and power generation.
- Suitable for science experiments and creative DIY projects.
- Capable of being configured in parallel for enhanced performance.
Cons
- Lack of technical documentation provided with the product.
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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ETB 3873
Order now and get it around Thursday, August 27
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Features & Benefits
- Model: TEC1-12706, Size: 40*40*3.5mm
- Working Current: 3A (rated 12V), Refrigeration Power: Qcmax 30W
- Side printed with TEC1-12706 is the cooling side, another is the heating side
- Test the tablet with a cell battery to ensure functionality
- Heat radiator installation is essential to prevent overheating
- Apply thermal grease when installing the radiator
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