As a company that manufactures stack emissions continuous measurement system, when we make sample gas cooler, we have been using the refrigerator's cooling compressor method and Peltier module to cool it to 2-4°C to remove condensate from sample gas. We want to develop Cooler using heat pipe technology that is more efficient and economical. For this purpose, we want to make a sample, such as the drawings of attachments, and then proceed detailed design and production. If you match the cooling specifications to be showed in the attached drawings, please let us know how much the price is.