TDS stands for Total Dissolved Solids — the combined content of minerals, salts and metals dissolved in your water, measured in parts per million (ppm). It's one of the simplest indicators of water quality and directly affects taste.
Very high TDS can make water taste salty or bitter and may indicate excess dissolved substances, while extremely low TDS can taste flat. Good RO systems reduce high TDS to a comfortable, healthy range — and TDS controllers help retain a balanced level of essential minerals.
Knowing your water's TDS helps you choose the right purification technology and membrane. We can test your water and recommend the ideal setup for your home or business.
Need help with your water system?
Rupali Enterprise provides RO sales, service, spare parts and AMC across Guwahati. Reach out and we'll help you find the right solution.