With Caustic Soda ((exclusive)) - Unblock Drain

Best for organic, grease-based clogs. Ineffective for solid obstructions (e.g., a toy, coffee grounds, limescale).

Open windows and doors. The chemical reaction with water can release irritating fumes. unblock drain with caustic soda

After the waiting period, flush the drain with hot water to clear the blockage. Best for organic, grease-based clogs

The heat generated (up to near-boiling temperatures in concentrated solutions) accelerates the chemical reactions and helps melt solid fats. However, excessive heat in confined pipes can soften PVC joints or warp older metal pipes. Best for organic