thermoelectric coolers

Thermoelectric coolers (TECs) use the Peltier effect to transfer heat when an electrical current flows through specialized semiconductor materials. When powered, they create a temperature difference, moving heat from one side to the other—cooling one side while warming the opposite. This technology is compact, quiet, and solid-state, making it useful for precise temperature control in electronics, sensors, and small appliances. Unlike traditional cooling systems, TECs have no moving parts, offering reliable, maintenance-free operation. They are especially effective for cooling small areas or components where precise temperature regulation is essential.