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VAJRA Specifications, Features & Compatibility Guide

The Au Soft VAJRA is a RO+UV+UF water purifier with 9 L storage capacity designed for Indian households capable of handling source water TDS up to 2000 ppm.8 L/min, ensuring safe and clean drinking water.

Quick Answer

The Au Soft VAJRA is an essential purchase for households dealing with hard water or borewell sources up to 2000 ppm TDS. Its integrated Alkaline and Copper technology ensures your water isn't just pure but also mineral-rich, making it superior to basic RO units. Choose this model for its reliable 9L storage and 0.8 L/min flow rate.

Opt for the VAJRA if your home requires robust 7-stage purification for high-TDS water and you value long-term health via alkaline mineralization. Avoid it if your daily consumption far exceeds residential standards or if you seek a budget, filter-only solution.

✓ 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 Au Soft VAJRA is a RO+UV+UF water purifier with 9 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 0.8 L/min, ensuring safe and clean drinking water. The purified water maintains TDS levels of 2000 ppm, retaining essential minerals. Key features include RO+UV+UF with TDS, Alkaline, Copper, Mineralizer, Auto Flush. Convenience features: Alkaline Purification, Copper-Infused, Auto Flush, Mineralizer. Auto shut-off prevents overflow and extends filter life. Table top / Counter top design suits kitchen countertops and wall spaces. Runs at 24 W on 24V DC, compatible with standard Indian electrical supply. Backed by a 1 Year 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 Stages-stage system ensures multi-layer protection across sediment, chemical, and microbial contaminants.

Technical Support & FAQs