Effectiveness of application of coagulation materials (natural gum and extracted biogum) prepared from Moringa Oleifera seeds to domestic water treatment was implemented in this study. The lab-scale Jartest unit was applied to process experiments with the water sample has 54.3 NTU turbidity. Apply the Moringa Oleifera natural gum for turbidity removal, the highest treatment efficiency of 86.74% reached at the dosage of 100 mg/L which costly for coagulant material. To save the material cost, it could be apply the Moringa Oleifera gum as an auxiliary coagulation for treatment process. Combined to fixed amount of PAC 6 mg/L, the highest turbidity removal efficiency reached when added 4 mg/L the auxiliary coagulation Moringa Oleifera natural gum, or added 3 mg/L the auxiliary coagulation Moringa Oleifera extracted biogum. The results show that the auxiliary coagulation materials produced from Moringa Oleifera seeds could safety apply to treat for domestic water to the residential areas where not yet access to tap water supply.