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Seven Specifications, Features & Compatibility Guide

D.Aquafresh Seven is a RO+UV+UF water purifier with 12 L storage capacity designed for Indian households capable of handling source water TDS up to 2000 TDS.25 L/min, ensuring safe and clean drinking water.

Quick Answer

Yes, choose the A.D. Aquafresh Seven if you face hard borewell water up to 2000 TDS and need a high-capacity 12L tank. This model excels in Indian households requiring precise mineral control through its adjustable TDS regulator. It is a technically sound, BEE-rated investment for long-term health.

Opt for the Seven if your priority is 7-stage safety and adjustable minerals for high-TDS residential water. Avoid it if you seek a budget-only unit or have low-salinity municipal water that doesn't require such heavy-duty filtration.

✓ 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 A.D. Aquafresh Seven is a RO+UV+UF water purifier with 12 L storage capacity designed for Indian households capable of handling source water TDS up to 2000 TDS. It delivers 7-stage purification at a flow rate of 0.25 L/min, ensuring safe and clean drinking water. The purified water maintains TDS levels of Adjustable via TDS controller, retaining essential minerals. Key features include TDS control, mineral retention, copper infusion. Convenience features: TDS controller, auto shut-off, overflow protection, mineral addition. Auto shut-off prevents overflow and extends filter life. Wall Mounted design suits kitchen countertops and wall spaces. Runs at 36 W on 230 V, compatible with standard Indian electrical supply. Backed by a 12 months warranty with technician visit 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. UV sterilisation eliminates bacteria, viruses, and microorganisms with 99.99% efficacy without adding chemicals. UF membrane filtration acts as a secondary barrier catching colloidal particles and biological matter larger than 0.01 microns. The 7-stage system ensures multi-layer protection across sediment, chemical, and microbial contaminants.

Technical Support & FAQs