• Japanese Innovation, now in India!

Pioneering eco-friendly solutions for wastewater challenges.

Innovative solutions are paramount in the pursuit of sustainable development and environmental conservation. Among many challenges we face today, #wastewater treatment is a critical area where innovation can make a substantial difference. Daiki Axis, a pioneering company with a rich legacy in Japan, has been at the forefront of this revolution.

Introduction to Daiki Axis

Daiki Axis is a company synonymous with cutting-edge environmental technology. Established in Japan, it has expanded its operations globally, including a significant presence in India. In both regions, Daiki Axis has been instrumental in introducing advanced wastewater treatment solutions, such as the innovative #Johkasousystem.

Daiki Axis India

In India, a country grappling with a burgeoning population and industrial growth, wastewater management poses a significant challenge. Daiki Axis India offers sustainable solutions for the Indian context. With a deep understanding of local needs and global expertise, Daiki Axis India has successfully implemented wastewater treatment systems across various sectors, from residential complexes to industrial zones, contributing to cleaner waterways and healthier communities.

Daiki Axis Japan

In its home country of Japan, Daiki Axis has long been recognized as a leader in environmental engineering. With a commitment to technological excellence and environmental stewardship, the company has shaped Japan’s wastewater treatment landscape. From compact residential systems to large-scale municipal projects, Daiki Axis Japan’s solutions are renowned for their efficiency, reliability, and environmental sustainability.

Understanding Johkasou

Daiki Axis’s wastewater treatment solutions center around the Johkasou system. Johkasou, a term originating from Japanese, translates to “purification tank.” It is a decentralized wastewater treatment system designed to treat sewage from individual or small communities at the source. This innovative approach reduces the burden on centralized treatment facilities and minimizes the environmental impact of untreated sewage discharge.

Benefits of Johkasou

The Johkasou system offers a plethora of benefits, making it a preferred choice for wastewater treatment worldwide:

Decentralized Treatment: By treating wastewater at the source, Johkasou systems eliminate the need for extensive sewer networks, reducing infrastructure costs and energy consumption.

Compact Design: Johkasou units are compact and modular, making them suitable for diverse applications, including remote areas and densely populated urban environments.

Efficient Treatment: Despite their small footprint, Johkasou systems employ advanced technologies to efficiently remove contaminants from wastewater, ensuring compliance with stringent environmental regulations.

Flexibility: Daiki Axis offers customizable Johkasou solutions for specific requirements, allowing seamless integration into existing infrastructure and varying wastewater compositions.

Environmental Sustainability: By treating wastewater locally, Johkasou systems help protect natural water bodies from pollution, preserving ecosystems and safeguarding public health.

Functioning of Johkasou

The Johkasou system operates through a series of physical, chemical, and biological processes designed to remove impurities from wastewater. Key components typically include sedimentation tanks, aeration chambers, filtration units, and disinfection systems. Through a combination of mechanical and biological treatment, Johkasou systems achieve high levels of purification, producing effluent that meets regulatory standards and can be safely discharged or reused.

Wastewater Treatment of Water Bodies

One of the most significant challenges in wastewater management is the impact on natural water bodies. Untreated sewage discharge not only contaminates rivers, lakes, and oceans but also poses a threat to aquatic ecosystems and public health. Traditional centralized treatment facilities often struggle to cope with the sheer volume of wastewater generated, leading to inadequate treatment and pollution of water bodies. #DaikiAxisJohkasou addresses this issue by providing decentralized treatment solutions that prevent untreated sewage from reaching water bodies in the first place. By treating wastewater at the source, Johkasou systems preserve the integrity of natural water ecosystems and safeguard the health of aquatic life and communities dependent on these resources.

Namami Gange Project

Daiki Axis, a leader in decentralized wastewater treatment, is set to deploy its advanced Johkasou technology for the Namami Gange project to revitalize the River Ganga. Developed by Daiki Axis, Johkasou ensures top-notch water quality with minimal environmental impact. The Ministry of the Environment, Japan, has partnered with NMCG to integrate innovative wastewater treatment technologies. Scheduled for completion in 2023-24, nine projects across Kumaon and Garhwal regions will showcase Johkasou’s versatility in meeting diverse treatment needs. Manufactured locally under Make in India, #DaikiAxisIndia will spearhead implementation, underscoring the importance of decentralized wastewater treatment for smaller Indian cities and towns.

Treat at Site and Reuse at Site

In addition to treating wastewater, Daiki Axis Johkasou systems enable on-site reuse of treated water, promoting a closed-loop approach to water management. Treated wastewater can be utilized for various non-potable purposes, such as irrigation, toilet flushing, and industrial processes, reducing the demand for freshwater resources and alleviating the strain on municipal water supplies. This on-site reuse enhances water efficiency and minimizes the discharge of treated effluent into water bodies, further enhancing environmental sustainability.


Sustainability lies at the core of Daiki Axis’s approach to wastewater treatment. By decentralizing treatment processes, minimizing energy consumption, and promoting the reuse of treated water, Johkasou systems align with the principles of sustainable development. These systems reduce reliance on centralized infrastructure, lower carbon emissions associated with transportation and energy consumption, and conserve natural resources. Moreover, by reducing pollution and preserving water quality, Johkasou contributes to the resilience of ecosystems and communities in the face of climate change and environmental degradation.

Environmental Impact

The environmental impact of Johkasou extends far beyond wastewater treatment. By promoting sustainable practices and reducing pollution, Johkasou systems contribute to cleaner water resources, fostering biodiversity and mitigating climate change. Moreover, by conserving water and energy, these systems support broader efforts toward environmental sustainability and resilience.


In conclusion, Daiki Axis Johkasou represents a paradigm shift in wastewater treatment, offering a holistic solution to one of the most pressing environmental challenges of our time. Through innovation, efficiency, and a commitment to the environment, Daiki Axis continues to lead the way toward a cleaner, healthier future for upcoming generations.

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