Peltier element (Thermoelectric module)


We handle Peltier elements (thermoelectric modules), from raw material procurement to the production of crystal ingots and powders, as well as single- and multi-layer module products.

For N-type and P-type bismuth telluride (Bi₂Te₃), high-purity tellurium, bismuth, antimony, selenium, and dopants are mixed in precise ratios. Ingots are produced using either the zone-melting method or hot-pressing/rolling techniques. Please note that manufacturing may be carried out by our partner companies (primarily in China).


We offer both single-crystal and polycrystalline materials, as well as a wide range of devices. Our product lineup covers everything from consumer appliances to high-end applications in communications and medical equipment. We also provide custom processing services based on customer specifications.

Representative Examples:

Crystal Ingots & Powder Products

Module Products