RO TDS Adjustment & Controller Service Hyderabad

Drinking water stripped of all minerals tastes flat and acidic, while excess TDS tastes salty and bitter. We calibrate manual and digital TDS controllers to achieve the ideal 80–150 PPM drinking range while preserving healthy calcium and magnesium minerals.

Rainbow Aquafresh Systems provides expert TDS Adjustment & Controller across Hyderabad and Secunderabad. We serve both residential and commercial clients. Our certified technicians carry genuine replacement parts, so repairs are completed on the spot with full testing.

Common Symptoms Requiring TDS Adjustment & Controller

If you notice any of the following warning signs, scheduling prompt technician service will prevent more severe internal damage:

• Purified water tastes bitter, sour, or unnatural — Requires immediate component diagnostic and pressure calibration.
• TDS meter reading either too low (<30 PPM) or too high (>300 PPM) — Requires immediate component diagnostic and pressure calibration.
• TDS adjusting screw valve leaking water — Requires immediate component diagnostic and pressure calibration.
• Family members complaining of flat taste in drinking water — Requires immediate component diagnostic and pressure calibration.

What is Included in Our TDS Adjustment & Controller Service

• Dual digital TDS calibration of raw vs purified water: Performed by our certified field engineer using calibrated digital equipment.
• TDS controller needle valve tuning or replacement: Performed by our certified field engineer using calibrated digital equipment.
• Active Bio-Alkaline copper post-filter balance: Performed by our certified field engineer using calibrated digital equipment.
• Taste verification and pH strip test (optimal 7.2–8.0 pH): Performed by our certified field engineer using calibrated digital equipment.

Why Choose Rainbow Aquafresh for TDS Adjustment & Controller

• 100% Genuine Factory Spares: We use only original, brand-authorized components with verified QR codes and certificates.
• Written Warranty: Every replacement comes with a clear 6 to 12-month written warranty for your complete peace of mind.
• On-Site Testing: We conduct before-and-after digital TDS and flow pressure audits to demonstrate tangible water quality improvement.

Frequently Asked Questions About TDS Adjustment & Controller

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