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Water Purifiers · head to head

Crystal Alkaline vs Eterna Premia

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Quick verdict

  • Crystal Alkaline is better for big tank.
  • Eterna Premia is better for longer warranty.
  • Crystal Alkaline leads on capacity.
  • Eterna Premia leads on ownership.
  • Eterna Premia is the cheaper option at ₹16,490.

Computed from stored specifications, the published water purifiers scoring rules and recorded prices. Not an opinion.

Winners by area

Capacity Crystal Alkaline
Ownership Eterna Premia

Specifications side by side

Spec
Crystal Alkaline
Eterna Premia
Purification
Technology
RO+UV+UF+Alkaline+TDS Control (UV LED in tank)
RO + UV + UF + CU Guard + Alkaline Enhancer
RO
Yes
Yes
UV
Yes
Yes
UF
Yes
Yes
UV in tank
Yes
Yes
TDS / mineral control
Yes
—
Alkaline
Yes
Yes
Copper / zinc infusion
—
Yes
Purification stages
—
10
Capacity
Storage
11 litres (better)
7 litres
Purification rate
20 L/h
—
Build and features
Installation
Wall
Wall
Power
60 W
—
Model number
111189B
LIV-ETERNA-PREMIA
Ownership
Warranty
1 year
2 years (better)
Warranty terms
1 Year Warranty + 3 Years Free Service
2 Years Unconditional Warranty, Including all filters, membranes & electrical part changes covered at zero service cost.
Free service
3 Years Free Service
24 Months Free Maintenance

A tick marks the better value where the category rules say higher (or lower) is better. Text values are shown without a winner. Ties have no winner.

Price and availability

Store links are not paid: prices are copied from each store's own page with the date checked, and Comparezi earns only from labelled ads. How we earn

Crystal Alkaline

₹19,999

Eterna Premia

₹16,490

Pros and cons

Crystal Alkaline

  • Pro: 11-litre storage tank, bigger than 96% of the 66 water purifiers on Comparezi that state it
  • Pro: UV light inside the storage tank keeps stored water treated

Eterna Premia

  • Pro: 2 years warranty, longer than 79% of the 64 water purifiers on Comparezi that state it
  • Pro: UV light inside the storage tank keeps stored water treated

Which should you buy?

Eterna Premia if price matters most: it is the cheaper option at ₹16,490.

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