坂口電熱株式会社

Sakaguchi Electric Heaters is a technical company based in Sotokanda, Akihabara, specialising in industrial electric heaters, temperature sensors and control devices. It serves factories, laboratories and equipment makers with both standard products and custom engineering solutions. Visitors with a professional or hobbyist interest in heating technology can enquire about the catalogue, though most trade is business-to-business rather than over-the-counter retail. Staff can advise on wattage, mounting options and safety standards for specific projects. It is best to book an appointment before visiting, as the office is not a walk-in tourist shop. Lead times and specifications vary, so bring details of your application if you need a bespoke order.

外神田の事務所を拠点に、産業用電熱ヒーターやサーモスタット、温度制御装置を取り扱う専門企業。