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CW 4000WP Specifications, Features & Compatibility Guide

The NILE CW 4000WP is a RO water purifier with 10 L storage capacity designed for Indian households capable of handling source water TDS up to 2000 PPM.It delivers 7 Stages-stage purification at a flow rate of 15 Litres/Hour, ensuring safe and clean drinking water.

Quick Answer

For households dealing with hard borewell water, the NILE CW 4000WP is a top-tier choice due to its 2000 PPM TDS capacity and integrated mineral controller. Its 10L tank ensures availability during power cuts, while the 15L/H flow rate provides rapid refills. It's a reliable, high-efficiency residential investment.

Choose the CW 4000WP if you require a BEE-compliant, high-capacity purifier for hard water areas; avoid it only if your daily consumption exceeds standard residential limits or if initial budget is the sole priority.

✓ Who Should Buy

  • • performance suitable for residential spaces.
  • •Verified efficiency of standard rating for reduced long-term operational costs.
  • •Structural stability for consistent cleaning under rigorous use cases.
  • •Hardware durability via premium components and advanced technology.
  • •Built-in grid protection with Standard power cycle voltage management.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding residential rated capacity.
  • •Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • •Environments incompatible with water-purifiers physical and thermal dissipation specs.
Product Overview
The NILE CW 4000WP is a RO water purifier with 10 L storage capacity designed for Indian households capable of handling source water TDS up to 2000 PPM. It delivers 7 Stages-stage purification at a flow rate of 15 Litres/Hour, ensuring safe and clean drinking water. The purified water maintains TDS levels of Up to 2000 PPM, retaining essential minerals. Key features include TDS Controller. Convenience features: Standard Accessory Kit. Wall Mounted design suits kitchen countertops and wall spaces. Runs at 60 W on Yes, compatible with standard Indian electrical supply. Backed by a 1 Year warranty with customer carry-in support, manufactured in India.

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Engineering Analysis
The RO membrane removes dissolved salts, heavy metals, and contaminants, reducing TDS from raw levels to safe drinking standards. The 7 Stages-stage system ensures multi-layer protection across sediment, chemical, and microbial contaminants. Rated to handle source TDS up to 2000 PPM, suitable for both municipal and borewell water sources. Internal voltage regulation at 230 V AC, 50 Hz DC protects components from mains fluctuations.

Technical Support & FAQs