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Harness Thermal Energy for Your Projects
The Envistia SP1848-27145 Thermoelectric Power Generator is a compact TEG module designed to convert temperature differentials into electrical voltage. By applying heat to one side and ensuring the other side is cooled (ideally with a heatsink), this module generates power. It operates within a -30C to +120C range and comes with 12-inch insulated leads. For optimal performance and to prevent device failure, it is crucial to mount the cold side to a heatsink or cold plate to dissipate heat effectively.
This module is ideal for DIY projects requiring a small power source from waste heat or temperature gradients. Its compact size (40mm x 40mm x 4mm) makes it versatile for various applications. Remember that adequate cooling on the cold side is essential for generating voltage and current; without it, the device will overheat and its output will decrease.
While this device is imported from authorized US retailers and authorized brand partners, it is a component for hobbyist or specialized electronic projects. Ensure proper thermal management is in place before applying heat. All customs duties and GST are included in the price, and delivery is handled via ExpressBox tracked shipping within 12-14 days.
Seebeck Effect Power Generation
The Envistia SP1848-27145 leverages the Seebeck effect to generate electricity from temperature gradients. Unlike conventional generators, it has no moving parts, offering silent operation and high reliability for specific power needs. Its semiconductor design allows for compact integration into various electronic projects where a small, consistent voltage source is required. This imported module provides a direct path to harnessing thermal energy for your innovative applications.
Who Should Use This Module
This TEG module is best suited for electronics hobbyists, engineers, and researchers working on small-scale power generation, thermal energy harvesting, or experimental projects. It is ideal for applications where a consistent temperature difference can be maintained. Those needing high power output or a plug-and-play solution should consider alternatives. It requires careful thermal management and a basic understanding of electronics for effective implementation.
Typical situations where Envistia SP1848-27145 Thermoelectric Power Generator 40mm x 40mm x 4mm | Seebeck TEG Peltier Module helps — illustrative scenarios, not customer reviews.
A hobbyist in Bangalore wants to power a small sensor using waste heat from an existing electronic device.
The Envistia SP1848-27145 TEG module can be attached to the hot side of the device, with its cold side connected to a heatsink. This setup generates a small voltage to power the sensor, reducing reliance on batteries. Ensure the temperature differential is sufficient for the module's operation.
| Application | DIY electronics, thermal energy harvesting, small power generation |
| Mounting Requirement | Cold side MUST be attached to a heatsink or cold plate |
| Open-Circuit Voltage | 4.8V (at 100C differential) |
| Short-Circuit Current | 669mA (at 100C differential) |
| Power Output | Dependent on temperature differential and heatsink efficiency |
| Cost per unit | ₹1,790 per module — requires heatsink for operation |
| Feature | Envistia SP1848-27145 Thermoelectric | Others |
|---|---|---|
| Functionality | Thermoelectric power generation from heat differential | Local TEG modules may offer similar functionality but vary in quality and specifications. |
| Model & Specs | Envistia SP1848-27145: 40x40x4mm, 4.8V output, -30C to +120C | Local TEG modules vary; check specific model specs for size, voltage, and temperature range. |
| Heatsink Requirement | Mandatory for optimal output and device safety | Heatsink is generally required for all TEG modules for proper operation. |
| Power Output | Dependent on temperature differential and heatsink efficiency | Power output varies significantly by brand and model; often lower than advertised without proper thermal management. |
| Cost per module | ₹1,790 per module — requires separate heatsink | Local TEG modules can range from ₹200-₹800 depending on size and specifications. |
| SKU | rzk5581 |
| GTIN | 0732387205074 |
| Model | SP1848-27145 |
| Brand | Envistia |
| Size | 40mm x 40mm x 4mm |
| Operating Temperature | -30C to +120C |
| Lead Length | Approx. 12-inch insulated leads |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Envistia
Envistia specializes in thermoelectric modules, offering solutions for power generation and cooling applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Envistia SP1848-27145 Thermoelectric Power Generator 40mm x 40mm x 4mm | Seebeck TEG Peltier Module
1,790
This item
Envistia SP1848-27145 Thermoelectric Power Generator 40mm x 40mm x 4mm | Seebeck TEG Peltier Module
1,790
Total price:
6,097
You save 1,727 (22%) Extra3 items selected
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6,097You save 1,727 (22%) Extra
| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,790 2,644 | 3,212 3,596 | 1,095 1,584 | 1,095 2,940 | 1,095 2,940 | 2,503 4,495 | 1,772 3,564 |
| Rating | 3.00(1) | 4.50(6,137) | 4.70(254) | 4.60(1,323) | 4.70(126) | 4.88(8) | 4.60(1,598) |
| Brand Name | Envistia | SABRENT | SGTKJSJS | SGTKJSJS | SGTKJSJS | SABRENT | SGTKJSJS |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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