For "more safe and delicious water" by natural power
A natural filtration tank utilizes self-purification action by the microbes such as iron bacteria inhabiting in ground water.
By using the work of the microbe, we can get clean water without using most of the chemicals for water purification process.
- Chemical is unnecessary at water purification process
- Space saving
- High economic efficiency
- Easy maintenance and management
A natural filtration equipment removes dissolution materials （iron, manganese, ammonium nitrogen) in ground water by natural purification action.
- Water purification equipment using ground water as raw water