
RO sirf lagwa lena kaafi nahi — time par filter na badle to RO khud pani ko kharab karne lagta hai. Jam hue filter me bacteria panap sakte hain aur membrane par zyada load padta hai. Chaliye samjhte hain kaunsa filter kab badlein.
Filter change timetable
| Filter | Kaam | Kab badle* | Andaazan kharcha |
|---|---|---|---|
| Sediment (spun) | Mitti, jung rokta hai | 3–6 mahine | ₹80 – ₹200 |
| Pre-carbon | Chlorine, smell | 6–12 mahine | ₹150 – ₹350 |
| Post-carbon | Taste | 6–12 mahine | ₹150 – ₹350 |
| RO membrane | TDS kam karta hai | 1.5–2 saal | ₹900 – ₹2,500 |
| UV lamp | Bacteria kill | ~1 saal | ₹250 – ₹600 |
* *Pani ki quality aur use ke hisaab se time badal sakta hai.

Filter badalne ke lakshan
- Pani ka flow dheema ho gaya hai
- Pani me smell ya ajeeb taste aa raha hai
- Sediment filter bhura ya kaala ho gaya hai
- RO output ka TDS pehle se zyada aa raha hai
- RO baar-baar band ho raha hai
RO Technician Course me har part, wiring, filter change aur repair — Hindi video lessons me, step by step. Mobile se ghar baithe seekho.
Abhi Enroll Karo — sirf ₹299 →Filter change karte waqt dhyan rakhne wali baatein
- Plug nikalo aur inlet valve band karo.
- Housing spanner se dheere kholo — O-ring sambhal kar rakho.
- Housing ko saaf pani se dhoo.
- Naya filter sahi direction me lagao.
- RO chalu karke pehla 5–10 minute ka pani drain kar do (carbon ki kaali dust nikal jati hai).
- Leakage check karo aur TDS naapo.
FAQ
RO filter kitne din me change karna chahiye?
Sediment 3–6 mahine, carbon 6–12 mahine aur membrane 1.5–2 saal me. Gandle pani me jaldi.
Kya sirf sediment filter badal sakte hain?
Haan, agar baaki filters theek hain. Har filter ka time alag hota hai.
RO membrane kharab hone ka pata kaise chale?
Output TDS badhne lage, saaf pani kam aaye aur reject zyada ho — ye membrane weak hone ke lakshan hain.
Filter change khud kar sakte hain?
Sediment aur inline filters ghar par badle ja sakte hain. Membrane aur UV ke liye sahi tareeka seekhna behtar hai.
Naya RO water purifier ho ya membrane, filter, booster pump, SMPS, solenoid valve jaise spare parts — aap inhe wholesale rate me rowholesaler.in se le sakte ho. Technician aur dukaandaron ke liye best option.
rowholesaler.in par dekho →RO Technician banna hai? Aaj hi shuru karo
Padhne se zyada zaroori hai practical samajh. RO Courses par aap Hindi me, apne mobile se, apni speed se seekh sakte ho.
- RO ke sabhi parts aur unka kaam
- Theory + practical video lessons
- Common problems ka diagnosis
- Hindi me, mobile par
- Theory + practical, detail me
- Installation, service aur repair
- Marketing ideas — customer kaise laye
- Earning aur business ki guidance