The AD-Tech Gravity Water Purifier is a UF water purifier with 20 L storage capacity designed for Indian households capable of handling source water TDS up to 300 ppm.1 L/min, ensuring safe and clean drinking water.
Quick Answer
If you use municipal supply and want zero electricity costs, the AD-Tech Gravity Water Purifier is a top-tier choice. Its massive 20L storage and 3-stage UF tech filter bacteria effectively while retaining minerals. Avoid it if your water source exceeds 300 ppm TDS, as it lacks RO capability for heavy metals.
Opt for this AD-Tech unit if you need chemical-free filtration for low-TDS tap water without power dependency. Skip it for borewell sources over 300 ppm that require RO membrane desalination.