Daiki Axis products are called Johkasou, which means "purifying tank" in Japanese and it’s a Biological Treatment Plant which operates automatically and without using chemicals for its operation. Johkasou is not a traditional conventional septic tank. Johkasou's function is completely different from those of traditional conventional one. Traditionally, septic tanks have been made from concrete, it tends to break down over time and that requires a considerable amount of maintenance. Daiki Axis Japan, we make out of fiberglass-reinforced polymer (FRP) and polypropylene (PP), substances that stand up particularly well against the elements, and they need far less maintenance, in the long run, making them very cost-effective- Daiki Axis has been awarded an Eco-Mark certification for its XE models. Advantages of Daiki Axis – Johkasou Wastewater Treatment Tanks 01. All waste in to one tank 02. Treated water can be reused 03. Reduce utility bill payments 04. No leaks, No bad odors 05. Germ free environment 06. Perfect solution for water table high and rising areas.