If you're looking for the equipment installed on boats, ships, even on the shore to change sea water directly into reliable clear drinking water, (A). R.O. Desalinator for Front Treatment: SPECIFICATION: Model GTB-A GTB-B GTB-C GTB-D Capacity （m3/d） 1~1.5 2~3 5~6 10~11 Fresh water flow(L/h) 50~60 100~130 200~250 400~450 Percent of Desalination （%） ≥98 ≥98 ≥98 ≥98 Saline after process (mg/L) ≤1000 ≤1000 ≤1000 ≤1000 Operation pressure (MPa) 4~6.5 4~6.5 4~6.5 4~6.5 Drain Power(kw) 1.1 1.5 2.2 5.5 Incoming water pressure (MPa) 0.1~0.3 0.1~0.3 0.1~0.3 0.1~0.3 Temperature of incoming water（℃） 5~40 5~40 5~40 5~40 Net weight(kg)110 120 140 200 L(mm) 580 580 650 800 W(mm) 440 440 440 600 H(mm) 1600 1600 1600 1700 (B). Heavy OZONE machine for Post-treatment: spec. please refer to the attched link.