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 specialized, professional TDS Adjustment & Controller across all residential, commercial, and institutional establishments in Hyderabad and Secunderabad. Our certified technicians carry genuine, laboratory-tested replacement parts to restore your water purifier to 100% factory performance on the spot.
Estimated Price: ₹299 - ₹650
Warranty Coverage: 30 Days Taste & TDS Guarantee
Doorstep Response: 60 to 90 Minutes across Greater Hyderabad
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
What is the healthiest TDS level for drinking water?
WHO and BIS standards recommend a TDS between 80 mg/L and 150 mg/L for optimal taste, hydration, and mineral absorption.
Related Water Purifier Services
Rainbow Aquafresh Systems — Hyderabad Customer Support
Helpline Phone: +91 8885556965
Alternate Support: +91 9966555965
WhatsApp Support: Chat with RO Expert
Customer Support Email: support@rainbowafs.com
Head Office Address: 16-10-27/109, 33-2RT, MCH Colony, Malakpet, Hyderabad, Telangana 500036, India
Service Hours: Monday to Sunday: 8:00 AM – 9:00 PM
Doorstep Response: Within 60 to 90 Minutes across Greater Hyderabad
Popular Service Areas: Dilsukhnagar, Kothapet, LB Nagar, Kukatpally, Miyapur, Gachibowli, Kondapur, Hitech City, Uppal, Secunderabad, Banjara Hills
Brands Serviced: Kent, Eureka Forbes Aquaguard, Pureit, Livpure, AO Smith, Havells, Blue Star & Commercial RO Plants