Bangyibang Solves Size and Cost Barriers with Compact, Affordable EOW Generator for Home Use Capable of 100% Pathogen Elimination

In the 1980s, electrolyzed-oxidizing water (EOW) was first discovered in Japan. Due to its significant bactericidal efficacy against MRSA (methicillin-resistant Staphylococcus aureus, known as “superbugs”), it has been widely applied in the medical field.

EOW generators are bulky and expensive, typically used in medical institutions, making them difficult to popularize in the consumer market. Sichuan Bangyibang Information Technology Co., Ltd. (hereinafter referred to as "Bangyibang") has successfully developed a low-cost, compact, and lightweight EOW generator that can be widely used in the consumer market, filling the gap in the consumer EOW generator market.

In 2013, Bangyibang was established as a Sino-New Zealand joint venture high-tech internet enterprise, dedicated to building an integrated online-offline professional medical experience community and a platform for sharing medical resource information, with a focus on promoting dental implant technology.

In 2017, introduced by a friend, Zhang Bencheng, Chairman and General Manager of Bangyibang, encountered the EOW generator for the first time. EOW refers to an acidic aqueous solution with low-concentration available chlorine and high oxidation-reduction potential, produced by electrolyzing tap water after adding sodium chloride.This solution can 100% kill pathogenic microorganisms and has significant therapeutic effects on diseases caused by pathogenic microorganisms, such as skin diseases, vaginitis, eczema, and hemorrhoids.

To Zhang Bencheng’s surprise, the raw materials for such an impressive “black-tech” innovation are remarkably accessible, requiring only the addition of a certain amount of salt to tap water.

Driven by curiosity about EOW, Zhang Bencheng immediately spent tens of thousands of yuan to purchase a machine. The device did not disappoint him; whether for athlete’s foot or dermatitis, EOW demonstrated excellent efficacy against diseases caused by pathogenic microorganisms. Gradually, residents in the neighborhood began borrowing the machine for treatment.

Zhang Bencheng summarized the four major advantages of EOW:

Environmental protection.The raw materials of EOW are water and salt, making it highly environmentally friendly. It is non-irritating to skin and mucous membranes, non-allergenic, and does not induce drug resistance. Furthermore, after treatment, EOW reverts to water upon exposure to sunlight, air, and organic matter, posing no harm to patients or the environment.

Strong bactericidal efficacy.The bactericidal mechanism of EOW results from the synergistic effect of physical and chemical factors, capable of eliminating microorganisms—including viruses, bacteria, fungi, bacterial endospores, and fungal spores—within 30 seconds. Unlike traditional disinfection methods such as UV irradiation, which can damage healthy cells while killing microbes, EOW selectively targets and eliminates pathogens only.

Broad-spectrum bactericidal activity.It can be widely used for various dermatological conditions caused by pathogenic microorganisms, hemorrhoids, vaginitis, infantile eczema (milk rash), burns, scalds, insect bites, disinfection of infant pacifiers, and removal of pesticide residues from fruits and vegetables.

Low-cost and convenient treatment.EOW Generation Mechanism: Raw Materials Require Only Tap Water and Salt, with Low Costs.

Zhang Bencheng stated, “The number of dermatology patients in China has reached 160 million; the prevalence of hemorrhoids among individuals aged 40 and above exceeds 30%, imposing an economic burden of over RMB 50 billion; China ranks first globally in the incidence of gynecological diseases, with more than 12% of women suffering from vaginitis; and 70% to 80% of adults are affected by tinea pedis…”

Modern individuals lead busy lives, and seeking treatment at hospitals requires significant time and energy; consequently, patients with skin conditions often delay seeking medical attention. Furthermore, in China’s vast grassroots and remote healthcare markets, patients frequently face difficulties in accessing medical care. Zhang Bencheng believes that compact, consumer-grade EOW generators will serve as the breakthrough solution to these challenges.

However, due to the highly unstable nature of electrolyzed oxidizing water (EOW), it is difficult to store for long periods; it must be prepared and used immediately, which precludes large-scale distribution. Furthermore, the commercially available preparation equipment is bulky and expensive. These factors have consistently hindered the widespread adoption of EOW in the consumer market.

Driven by an entrepreneur’s keen insight, Zhang Bencheng recognized the significant potential of small-scale civilian EOW generators. In 2017, Bangyibang commenced the research and development of such devices.

Using the “Health at Home” EOW generator developed by Bangyibang, EOW can be prepared in just 7 minutes. The EOW produced by this device has an available chlorine content of 60±10 mg/L, a pH value within the range of 2.0–2.7, and an oxidation-reduction potential (ORP) ≥1100 mV, fully complying with the physicochemical indicators specified in the Chinese Ministry of Health’s GB 28234-2011 standard.

Bangyibang has made significant improvements to the electrode structure and design parameters of its “Health at Home” EOW generator, achieving a breakthrough from large-scale to compact devices and reducing the price from tens of thousands of yuan to the hundreds-of-yuan range. Currently, the device is available in two versions: home-use and portable.

Leveraging hardware devices, Bangyibang has established the “Health at Home” broad-spectrum disinfection and treatment platform. The platform features sections on dermatological conditions, usage instructions, efficacy verification, O2O services, and case studies, helping patients understand the causes and symptoms of skin diseases, guiding them in the proper home use of EOW for treatment, and thereby improving cure rates.

After nearly two years of research and development, Bangyibang’s “Health at Home” EOW generator has been successfully developed. The company’s next priorities will be obtaining Class II medical device certification, initiating mass production, and promoting market adoption. Additionally, the company will continue to refine its broad-spectrum disinfection and treatment platform.

Regarding marketing strategies, Zhang Bencheng stated that Bangyibang has four major initiatives: enhancing product visibility through media coverage; joint promotion by experts and the government to raise public awareness of EOW; sales through clinic channels; and collaboration with insurance companies to launch insurance products covering the treatment of dermatological conditions, hemorrhoids, and vaginitis.

Regarding long-term planning, Zhang Bencheng stated that the company will leverage its broad-spectrum disinfection and treatment platform to collect big data on dermatological conditions, thereby launching targeted precision services. This initiative aims to disrupt the traditional hospital-based treatment model and establish an intelligent online-to-offline (O2O) home treatment platform. Meanwhile, the company will also deploy supply chain, O2O, and customer service systems, while proactively establishing an information management system.

Currently, Bangyibang is seeking a new round of financing to fund factory leasing and construction, obtain Class II medical device qualifications, and build an internet platform.