Ratchaprapa Dam 
Ban Ta Khun District, Surat Thani Province

• Multi-Media Filter – Acropore P2112, fiberglass tank 21"x62", automatic backwash.
  
• Carbon Filter – Acropore P163, fiberglass tank 16"x65", automatic backwash.
  
• Ultrafiltration System – Acropore UFC-02AP-1CN, 2 m³/hr.
  
• RO System – Acropore PRO44-1HB-1CN, 250 L/hr.
  
• Chemical Dosing System – Acropore CDS-P183, 12.1 L/hr, 240 strokes/min.
  
• UV System – Acropore UV-55, 55 W.
  
• PE Water Tank – P&S PE-500, 500 L with float switch.
  
• Control Panel – PLC for 2 pumps, alternative, <7.5 kW, 220V, 1ph.