RO Water Filters Manufacturer in Delhi
Delhi homes and businesses depend on a combination of Delhi Jal Board (DJB) supply, borewell and tanker water. TDS, hardness, and chlorine levels vary greatly across areas like Dwarka, Rohini, Janakpuri, Laxmi Nagar, Mayur Vihar, and Saket. In such conditions, your RO system’s efficiency largely depends on the quality of filters you install—and how regularly you change them. Greenly Water Saver is a trusted RO water filter manufacturer and supplier in Delhi NCR, offering sediment filters, carbon cartridges, membranes, post-carbon units, and housings compatible with top RO brands used in residential and commercial settings across Delhi, Noida, Ghaziabad, Gurgaon, and Faridabad.
What Is an RO Water Filter ?
An RO filter is the heart of your water purifier. It consists of cartridges and membranes that clean Delhi’s mixed water supply in different stages. In areas like Dwarka or Noida, these filters help:
- Remove mud, rust, and fine dust that enters via tanks and aged pipelines
- Eliminate chlorine and chemical odour from treated municipal water
- Lower TDS, hardness, and other dissolved contaminants
- Enhance the taste and clarity of every glass of water
Replacing filters on time ensures consistent purification performance, especially under Delhi’s frequently changing water profiles.
Water Quality in Delhi – Why RO Filters Matter
Water conditions in Delhi NCR fluctuate depending on the area and source:
- Municipal (DJB) water
Treated with chlorine; travels through tanks and old pipes, often carrying rust, scale, and odour. - Borewell / Tanker water
Higher TDS and hardness; may contain silt, sand, and even dissolved iron. - Mixed / Seasonal Supply
Many households switch between DJB and tanker water. Construction dust and monsoons add more particles.
Without proper filtration:
Water flow slows down
Taste and odour return
RO membrane fails early, causing high TDS or leakage issues
Using quality sediment, carbon, and membrane filters tuned for Delhi’s conditions ensures safe, tasty water and longer RO system life.
Types of RO Water Filters We Supply in Delhi
We manufacture and supply a complete range of RO water filters, membranes, and accessories tailored for Delhi’s mixed water sources. Each type plays a specific role in ensuring safe and consistent purification.

Sediment Filters (Pre-Filtration)
Removes visible dirt, dust, mud, rust, and scale particles before water enters the carbon stage or RO membrane.
Variants:
- PP Spun / Melt-Blown (1–10 micron): Common for DJB + borewell mix in flats and societies.
- String-Wound: High-capacity dirt holding for older pipelines.
- Pleated Filters: Extended surface area for longer life in high-usage setups.
Applications: Residential buildings in Dwarka, Rohini, and Janakpuri where overhead tank dust is a common problem.

Activated Carbon Filters (GAC & CTO)
Reduces chlorine, colour, foul odour, and organic impurities that damage the RO membrane and affect taste.
Variants:
- GAC (Granular Activated Carbon): Fast flow and basic chemical absorption.
- CTO (Carbon Block): Compact filtration, ideal for improved taste and longer life.
Applications: Homes and clinics in Laxmi Nagar, Saket, and Mayur Vihar where DJB water often carries chlorine and metallic taste.

RO Membrane Filters
Main stage of purification. Reduces TDS, hardness, fluoride, nitrates, and heavy metals.
Variants:
- TFC Membranes (50/75/80/100 GPD) for domestic use.
- Branded, high-rejection membranes with 95–98% salt removal.
Applications: Needed in locations like Noida, Gurgaon, and Faridabad where TDS is moderate to high.

Post-Carbon & Mineral / Alkaline Filters
Final polishing and taste correction after RO filtration.
Variants:
- Inline Post-Carbon Filters: Removes tank odour, adds freshness to water.
- Mineral / Alkaline Cartridges: Add back calcium, magnesium, adjust pH for smoother taste.
Applications: Suitable for small restaurants, tiffin kitchens, and homes that serve low-TDS RO water.
Ro Water Filter Application in Delhi
1
Flats, bungalows and gated communities
2
Clinics, cafes, tiffin services, and co-working spaces
2
3
Local RO dealers and AMC service technicians
4
RWAs and commercial buildings with multiple RO units
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Why Choose Greenly – RO Filter Manufacturer & Supplier in Delhi
Local manufacturer focused on RO filters for DJB, borewell and mixed water
Bulk & retail supply to Delhi, Noida, Ghaziabad, Faridabad & Gurgaon
Technician-friendly kits with reliable sediment, carbon, membrane sets
Fast response support for filter selection, usage guidance and replacement intervals
Everything in one place – cartridges, housings, tools and accessories
Areas We Serve in Delhi NCR
Dwarka, Rohini, Pitampura, Janakpuri, Laxmi Nagar, Mayur Vihar, South Delhi, East Delhi, Karol Bagh, Noida, Greater Noida, Gurgaon, Faridabad, Ghaziabad, and more.
How to Choose the Right RO Water Filter in Delhi
Identify your RO model
Note brand, GPD rating, and cartridge sizes (inline or 10”)
Check your water type
DJB: use quality carbon and standard sediment
Borewell/tanker: prefer finer sediment and robust membranes
Avoid ultra-cheap filters
They clog fast, pass chlorine to the membrane, and reduce water quality
Benefits of Using Quality RO Filters in Delhi
Safer drinking water – removes harmful impurities and bad odour
Fewer breakdowns – filters protect the system and prevent early failure
Better taste
Stable flow – avoids the weak trickle problem
Localised advice – filters chosen based on actual Delhi water experience
Works with major RO brands – Kent, Livpure, Pureit, Aquaguard, etc.
Our Range of Products
FAQ– RO Water Filters in Delhi
1.How often should I replace RO filters in Delhi?
In most Delhi households, sediment filters need replacement every 3–6 months, carbon filters every 6–12 months, and RO membranes every 2–3 years. Areas with high TDS or muddy tanker water—such as Dwarka, Gurgaon, Noida Extension, and Ghaziabad—may require more frequent changes.
2.Do I need RO filters even if I get Delhi Jal Board (DJB) water?
Yes. DJB water contains chlorine and travels through old pipelines and storage tanks, which introduce rust and odour. A sediment + carbon + RO membrane arrangement ensures safe, better‑tasting water even in purely municipal supply zones like Saket, Laxmi Nagar, and Mayur Vihar.
3. Which RO filter is best for borewell or tanker water in Delhi NCR?
For borewell and tanker-fed buildings (common in Rohini, Janakpuri, Gurgaon, and Faridabad), we recommend:
- 5‑micron PP sediment filter
- High‑iodine activated carbon block
- Branded RO membrane rated for higher TDS
This combination protects the membrane and maintains good taste.
4.Can I buy a complete RO filter kit in Delhi for annual maintenance?
Yes. We supply ready-to-fit RO filter kits for Delhi flats, offices, and societies, including sediment, carbon, post-carbon and membrane filters based on your water source (DJB / tanker / borewell).
5.Do you supply compatible filters for branded RO purifiers in Delhi NCR?
Yes. We provide compatible RO cartridges and membranes for brands such as Kent, Aquaguard, Livpure, Pureit, AO Smith, Havells, and LG. No unsafe modifications required.








