RO Water Purifier Parts Name and Uses

Water purifiers are essential in every Indian household. But often, people don't know what's inside these machines. Whether you're a technician, reseller, or homeowner, understanding the RO water purifier parts is critical to ensuring optimal performance, lower maintenance costs, and longer product life.

In this blog, we will break down the most essential RO spare parts list, their uses, and how to ensure you're buying high-quality domestic RO parts for better purification results.

🔹 Why Knowing RO Water Purifier Parts is Important

Most issues in an RO system occur due to wear and tear of internal components. Regular maintenance or replacement of parts such as RO membranes, sediment filters, or pumps ensures consistent water quality. Understanding what each part does helps you:

• Troubleshoot minor issues without a technician

• Maintain the water taste and TDS levels

• Prolong the lifespan of your purifier

• Save money on service costs

Let’s dive into each part in detail.

🔹 Complete RO Water Purifier Parts Name and Functions

✅ 1. Sediment Filter

The sediment filter is the first stage in most RO systems. It removes suspended particles, sand, dust, and silt from the incoming water.

Use:
Prevents damage to the RO membrane by filtering out coarse contaminants.

Change Frequency: Every 6 months

🔗 Explore Sediment Filters on Romegamart »

✅ 2. Pre-Carbon Filter

Also known as an activated carbon filter, it eliminates chlorine, bad taste, odor, and organic impurities.

Use:
Protects the RO membrane and improves water taste.

Change Frequency: Every 6–12 months

✅ 3. RO Membrane

This is the heart of the RO system. It removes dissolved salts, metals, fluoride, and TDS (Total Dissolved Solids).

Use:
Purifies water at the molecular level, providing clean drinking water.

Change Frequency: Every 1.5 to 2 years

✅ 4. Post-Carbon Filter

A polishing filter placed after the RO membrane. It improves water flavor and removes leftover odors.

Use:
Enhances water taste before it reaches the storage tank.

Change Frequency: Every 12 months

✅ 5. UV Chamber

The UV lamp sterilizes the filtered water by killing viruses, bacteria, and pathogens.

Use:
Essential for microbial purification, especially for municipal supply.

Change Frequency: UV lamp every 12 months

✅ 6. UF Filter

UF (Ultrafiltration) membranes remove bacteria and viruses but allow essential minerals to pass through.

Use:
Common in non-electric and gravity-based purifiers.

✅ 7. Alkaline Filter

An additional filter that enhances the pH level and adds essential minerals like calcium and magnesium.

Use:
Balances pH and boosts mineral content in RO-purified water.

✅ 8. TDS Controller

It mixes a small amount of raw water into RO-purified water to maintain ideal TDS levels.

Use:
Maintains essential mineral levels in drinking water.

✅ 9. Pump

Also known as a booster pump, it increases water pressure, allowing the RO membrane to function effectively.

Use:
Needed when inlet water pressure is low (below 40 PSI).

Voltage: Typically 24V DC

✅ 10. SMPS Adapter

SMPS (Switched-Mode Power Supply) is the adapter that powers the pump and solenoid valve.

Use:
Regulates power supply in domestic RO purifiers.

🔗 Buy RO SMPS Adapter on Romegamart »

✅ 11. Solenoid Valve (SV)

Controls the flow of water through the RO system. It opens when the system is purifying and shuts off otherwise.

Use:
Prevents overflow or backflow in the system.

✅ 12. Float Valve and Switch

Automatically stops water supply when the tank is full.

Use:
Prevents water overflow and wastage.

✅ 13. Water Storage Tank

Stores purified water. It can be pressurized or non-pressurized.

Sizes Available: 8L, 10L, 12L (domestic use)

✅ 14. Tap or Faucet

Used to dispense water from the storage tank.

Types: Push tap, quarter-turn tap, ceramic tap

✅ 15. Pipe and Connectors

Food-grade pipes connect different filters. Connectors (elbows, tees, joints) are used to link components.

Use:
Ensure leak-free installation and smooth water flow

✅ 16. RO Body and Cabinet

The outer body or housing that keeps all internal parts intact. Made of ABS plastic for durability.

Use:
Provides physical protection and aesthetic appearance

📋 RO Spare Parts List – Summary Table

🔍 Where to Buy Genuine RO Water Purifier Parts in India

If you’re looking for trusted, branded, and wholesale-rate RO water purifier parts, visit:

🔗 Romegamart RO Spares Collection »

Why buy from Romegamart?

• 1000+ domestic RO spare parts

• Verified suppliers & OEMs

• Quick dispatch & PAN India delivery

• Competitive pricing for retailers & bulk buyers

From filters, pumps, UV barrels, to complete RO bodies, you can find every part to maintain or assemble your water purifier.

🔚 Conclusion

Understanding the RO water purifier parts and their functions empowers you to make better buying decisions and take charge of your purifier’s health. With a complete RO spare parts list, you can easily diagnose issues, ensure timely replacements, and guarantee the purity of your drinking water.

Always choose trusted platforms like Romegamart to purchase high-quality domestic RO parts at the best price in India.