Soda Crystals For Blocked Drains [patched] (2026)

They are available in the cleaning aisle of most major UK supermarkets (often under the brand Dri-Pak) and hardware stores.

Soda crystals are a natural mineral compound composed of sodium carbonate and water. They are commonly used as a cleaning agent, water softener, and in laundry. Soda crystals are non-toxic, biodegradable, and gentle on pipes, making them an excellent alternative to chemical drain cleaners. soda crystals for blocked drains