Leader in Wastewater Treatment in Sri Lanka

About Daiki Axis

Daiki Axis Sri Lanka is a leading supplier of waste water treatment and sewage treatment products. Being a fully owned subsidiary of Daiki Japan, Daiki Axis Sri Lanka provides advanced Johkasou models.

The parent company Daiki has its origins in Matsyuma City, Japan. In the 1950s, the need for waste water treatment in Japan was at its highest and Daiki stepped in to fulfil that requirement.

Daiki Japan is a leader in the water treatment industry in Japan with its cutting-edge technology and ability to create many Industry firsts. The development of light and durable FRPs (Fiber-Reinforced Plastic) Johkasous was a game-changer for the industry. Currently, we are the largest producer of STPs (Sewage Treatment Plants) in the world.

Our efforts don’t just stop at providing our customers with clean and safe water. It also extends to protecting the environments that water runs through. Sustainability is at the heart of all of our water treatment initiatives.

Product Categories

Daiki Axis takes great pride in providing the most technologically advanced wastewater management systems at the most affordable prices.

Domestic Waste Water Treatment 1m3 – 2m3

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Regular Johkasou

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Advanced Johkasou

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We have worked with all types of clients in Sri Lanka, from large MNCs to small businesses and households.

Our Branch Network

We have a strong branch network located right across Sri Lanka to provide the best service possible for customers anywhere on the island.

Tohoku Office
Fukushma Factory
Nagano Factory
Tokyo Head office
Matsuyama Factory
Tsushima Factory
Osaka office
Hiroshima Office

Why is Johkasou Technology superior?

The government of Japan has approved Johkasou products and has extensively deployed them across Japan. 26% of sewage in Japan is treated through Johkasou systems.

There are more than 8 million Johkasous operating in Japan and several millions more all across the world. The Johkasou Act which regulates the Johkasou system makes it mandatory for Johkasou products to pass a strict ‘Evaluation test’ before putting the product to the market.

This is why Johkasou systems are highly regarded globally and considered to be the best solution for waste water treatment.

Central Environmental Authority in Sri Lanka has authorized Daiki Axis as consultants/specialists for technical guidance on environmental pollution control for the year 2021/2022.

Where can Johkasou Wastewater Management Systems be Installed?

Our systems can be installed in your home, workplace, and factories.

Daiki Axis wastewater treatment systems come in 3 categories; Domestic Wastewater Treatment 1m3 – 2m3, Regular Johkasou Models & Advanced Johkasou Models.

How can Treated Wastewater by Johkasou Technology be Reused:

Water reuse generally refers to the process of using for beneficial purposes. Wastewater recycling helps to preserve aquatic life and biodiversity by reducing polluting discharges into surface water.

Daiki Axis Sri Lanka Process Flow

Inquiry and site visit

Once an inquiry has been made, our team will visit the site and prepare a quotation.


After the quotation has been accepted a layout of the drawings will be sent. The product will be delivered after the civil and plumbing work has started.

Installation and Activation

A test run is performed after the installation and the activation of the product before being handed over.


Once the product has been installed and activated, we do periodical site visits and inspection to ensure the function and the quality of the product and submit reports.

Why Us?

Highest number of projects done in Sri Lanka

We are proud to say that Daiki Axis participated in many projects across various industries in Sri Lanka establishing our competence

100% Owned Subsidiary of Daiki Japan

Daiki Axis Sri Lanka is a 100% owned subsidiary of Daiki Japan and represents authentic Johkasou Japanese Technology.

Expertise in Johkasou

Our team has decade’s long experience on wastewater treatment with Johkasou Technology.

Emergency Response

Our team has decade’s long experience on wastewater treatment with Johkasou Technology.

Island Wide Coverage

Daiki Axis Sri Lanka provides island wide distribution to any corner of our country.

Flexible Payment System

For your convenience, we accept credit cards and offer easy payment schemes.

After Sales Service

We offer free site visits, free advice along with a support team consisting of sales, engineering, technical, and admin that is available 6 days per week.

We have built some great relationships with our clients over the years. Here’s what they have to say about us

Very pleased with the service I received from Daiki Axis Sri Lanka. The staff was quite friendly and helpful. I would recommend Daiki Axis for your water treatment solutions.

Nadeeka GurugeMusician

The service provided by Daiki Axis Sri Lanka exceeded my expectations. Their team was professional with their approach. I would definitely recommend Daiki Axis to my colleagues.

Feroz OmarDirector Brandix

I use Daiki Axis products for my company. Our policy is to use the best products for our projects. Therefore we have chosen Daiki Axis with Japanese technology as our wastewater treatment provider. Their product quality and service levels are very satisfactory. I will continue to use Daiki Axis products in the future and recommend them to everyone.

Nalin HerathChairman/ Managing Director of Home Lands

I am very satisfied with the service offered by Daiki Axis. They clearly understood customer requirement and providing greater solutions. Their after-sales services was great too. 5/5 for sure.

Duminda SilvaVice President, DFCC

When we were looking for a wastewater management supplier, we came across Daiki Axis Sri Lanka. With their superior Japanese Johkasou technology, we are also able to treat the wastewater and reuse it for other purposes. They provide not only high-quality products but also provide excellent after-sale services. I highly recommend Daiki Axis Sri Lanka to anyone.

Porshia management team

We found Daiki Axis Sri Lanka when we were unhappy with the conventional wastewater treatment system we had. We requested them to replace the system and they did an exceptional job. We were really happy with their cutting-edge Johkasou technology. I recommend Daiki Axis Sri Lanka to anyone looking for a wastewater management system.

Access Residence Management Team

We were already using a ground-soaked wastewater treatment system and were not satisfied with it. Because of that, we decided to change it to environment-friendly sewerage and wastewater treatment system. Meanwhile, we got to know about Daiki Axis and contacted them. We are happy with the johkasou system that was installed and really glad of the decision we took to change the wastewater treatment system to Daiki Axis Sri Lanka. I definitely recommend their services and their superior Johkasou technology.

Flora Residence Management Team


We are proud to have received the INCO and NCSL Awards, which recognizes our efforts in sustainability and innovation. Our mission is to make a significant impact on the environment by providing effective and efficient wastewater treatment solutions that minimize the impact on our natural resources.

Our approach to wastewater treatment is focused on utilizing the latest technologies and processes to ensure that our clients receive the most effective and sustainable solutions available. Our team of experienced professionals work closely with our clients to understand their unique needs and develop tailored solutions that meet their specific requirements.

At Daiki Axis, we understand the importance of protecting our environment, which is why we continuously strive to improve our sustainable practices. Our commitment to sustainability is reflected in every aspect of our business, from our daily operations to our long-term strategies.

We are dedicated to providing our clients with the highest quality of service and support throughout the entire wastewater treatment process. With our state-of-the-art technologies, industry-leading expertise, and focus on sustainability, we are confident in our ability to meet the needs of our clients while contributing to a better future for our planet.

Thank you for considering Daiki Axis as your trusted partner in sustainable wastewater treatment solutions. Contact us today to learn more about our services and how we can help your business make a positive impact on the environment.


What wastewater types can be reused?

All wastewater discharged from houses, hotels, resorts, banks, hospitals, factories, schools, apartments, offices, and many more can be treated to be reused.

Will the Daiki Axis Johkasou be installed underground or on the ground?

Yes, all the 3 Johkasou types can be installed underground and on ground.

Does the Johkasou system need to be cleaned frequently?

Not Frequently, as for the requirement and the recommendation of the Johkasou

How much space is required to install the Johkasou?

A comparatively very small area is required to install the Johkasou.

How many liters of wastewater can be stored in a Johkasou?

As per the customer requirement, we can supply any scale that can store wastewater in a Johkasou.

Connect with Us

Getting in touch is easy. Just send us a message and we will get back to you as soon as possible. You can also call or email us for any urgent matters. We would love to hear from you.


165-A, Pattiwila RD, Gonawala, Sri Lanka.
Telephone: +94 0112 49 99 49
                    +94 0112 49 98 99
Fax: +94 011 4 213 919
Hotline: +94 076 5 380 380

Email :infolanka@daiki-axis.com