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The "Two-Chamber Fine Sand Slow Filtration System for Small Settlements" is a compact filtration system that can be easily installed outdoors. It can remove contaminants in the pre-filtration chamber (upward flow coarse filtration). Additionally, since it does not require electricity, there are no restrictions on installation locations, and it does not require advanced technology for maintenance and management due to its simple design. 【Features】 ■ Simple and less prone to failure structure ■ Removal of turbidity in pre-treatment ■ Uses natural filtration sand and biological purification through the power of microorganisms *For more details, please download the PDF or feel free to contact us.

• Septic tank equipment
• Water Treatment
• Water treatment technology and systems

The "Reverse Backwash Fine Sand Filtration Tank" is an advanced water purification system that resolves the shortcomings of conventional slow filtration while inheriting its advantages through fine sand and automatic reverse washing. By using fine sand suitable for the formation of biofilms, it maximizes both physical and biological filtration performance, achieving a balance between filtration capacity and filtration speed. Additionally, as it employs a filtration method that does not use chemicals such as coagulants, maintenance and management are simplified, eliminating the need for advanced technology. 【Features】 ■ Improved purification capacity with fine sand (0.1–0.3mm) ■ Clogging countermeasures with an automatic backwash system ■ Filtration method that does not use chemicals *For more details, please download the PDF or feel free to contact us.

• Septic tank equipment
• Water Treatment
• Water treatment technology and systems