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2026
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07
Deeply Cultivating the Infrared Heat Source in Health and Wellness | Short-wave & Medium-wave Infrared Heating Tubes from LINYI LANJING Empower the Sauna and Physiotherapy Industry.
Author:
Xiao Lanjing
Recently, linyi lanjing optoelectronics technology co.,ltd has been continuously focusing on the high-end infrared physiotherapy heat source field. Leveraging its mature quartz glass production technology and technological iteration advantages, the company has comprehensively optimized its core product portfolio of halogen tungsten short-wave infrared heating tubes and carbon fiber medium-wave infrared heating tubes, and created a full-spectrum premium infrared physiotherapy heat source solution.This empowers the industrial upgrading of high-end sauna rooms and health physiotherapy equipment at home and abroad, helping the health and wellness industry achieve a transformative breakthrough from "basic sweating" to "professional physiotherapy and health preservation."

As the global concept of wellness consumption continues to evolve, consumer demand for infrared saunas has extended far beyond basic heating performance, with greater emphasis placed on therapeutic effects, user comfort and health benefits. Conventional saunas mostly rely on single-band far-infrared heat sources, which only penetrate the superficial layers of human skin, resulting in stuffy overheating and limited physiotherapeutic outcomes.To address these industry pain points, Linyi Lanjing Optoelectronics has strategically developed dual-band infrared technology to create differentiated, professional heat source products for wellness applications, unlocking the synergistic physiotherapeutic advantages of short-wave and medium-wave infrared rays.
The carbon fiber medium-wave infrared heating tubes developed as supporting accessories target the golden physiotherapy band of IR-B medium-wave infrared ranging from 1.4μm-3.0μm. Emitting mild and soft rays without scorching heat, they primarily act on the human epidermis and superficial soft tissues. They effectively ease physical and mental stress, relax taut skin and boost skin metabolism. Ideal for long-term use by heat-intolerant groups including the elderly, women and people with weak constitutions, the tubes deliver a comfortable, safe and gentle wellness experience.
When the dual-band products are used in combination, they fully cover the optimal 0.76μm-3.0μm golden physiotherapy wavelength range that the human body absorbs best, delivering dual effects of "deep repair of strain injuries and gentle superficial wellness care". Compared with conventional single far-infrared equipment, they offer more comprehensive physiotherapeutic effects and a more comfortable user experience. This dual-band setup is also the mainstream standard configuration adopted by high-end sauna equipment in Europe and the United States at present.
In terms of production processes, leveraging the upgraded high-purity quartz sand workshop and iteratively optimized quartz glass workshop, Lanjing Optoelectronics has realized refined mass production of infrared heating tubes. All products are manufactured in strict compliance with the national standard GB/T 24194-2009 General Technical Specifications for Infrared Heating Elements. Authoritative third-party testing verifies that our heating tubes feature high infrared radiation efficiency, stable spectral output and long service life. The products meet commercial-grade physiotherapy quality standards, and are widely compatible with high-end household and commercial infrared sauna cabins, as well as various wellness and physiotherapy equipment.
Boasting outstanding product performance and solid technical accumulation, Lanjing Optoelectronics’ dual-band infrared heating tubes are supplied in bulk to numerous sauna equipment manufacturers at home and abroad. Backed by a well-established overseas channel network, our products are exported to premium wellness markets across Europe, America, Japan, South Korea and other regions, earning wide recognition within the industry.
Looking ahead, Linyi Lanjing Optoelectronics Technology Co., Ltd. will continue to focus on the R&D of core technologies for infrared physiotherapy heat sources, continuously optimize product craftsmanship and performance, and deepen its layout in wellness, photovoltaic and optoelectronic supporting sectors. With high-quality, professional quartz infrared heating products, the company will keep empowering the high-quality development of the global wellness industry and serve as a reliable guardian of people’s healthy lives worldwide.
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