Introducing the Koyama boiler, designed with double and triple safety features, aiming for maximum energy efficiency!
This catalog features "Boilers and Bonfires" handled by Koyama Heat Equipment. We offer a wide variety of models tailored to different applications and purposes, demonstrating high efficiency and durability. Leveraging the know-how and experience we have cultivated over the years, our diverse range of monuments, including bonfires designed for flame effects, can also flexibly accommodate custom orders. [Contents (excerpt)] ■ Unpressurized open type ■ Flow-through type ■ Storage type ■ Boiler optional parts ■ Boiler-related regulations collection *For more details, please refer to the PDF document or feel free to contact us.
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【Featured Products (Excerpt)】 ■ Gas Water Heater "HOH Series" ■ Gas Water Boiler "HRTN R/F Series" ■ High-Efficiency Total Heat Gas Water Boiler "HRH Series" ■ Gas Water Boiler "HWN R/F Series" ■ High-Efficiency Total Heat Gas Water Boiler "HWH Series" ■ Gas Lanterns and Torches *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since its establishment in 1917, Hosoyama Heater Co., Ltd. has always been at the forefront of research and development in commercial and industrial combustion equipment. The experience and achievements gained from personally handling all equipment have become the foundation of our company, fostering deep insights that, combined with relentless effort, are reflected in each product, earning us high trust. The Hosoyama brand will continue to create products that will lead the next generation as a trusted brand and a comprehensive manufacturer of gas and heating equipment.
