
LG 8L RO+UV+Mineral Booster Water Purifier (WW155NTB) Review: The Essential Purity Powerhouse
The LG WW155NTB is a thoughtfully designed water purifier for the consumer who wants premium purification and health features without the extra frills. It packages the essential trio of RO, EverFresh UV Plus, and a Mineral Booster into a sleek black unit, all built around the supremely hygienic Dual Protection Stainless Steel Tank. By omitting the 2-in-1 water solution, it offers a more focused and slightly more affordable path to obtaining pure, healthy, and great-tasting water, making it a powerful contender in the premium segment.
Focused on Advanced Purity and Health
Hygienic Steel Tank with UV Protection
The core of the WW155NTB is its stainless steel tank, which provides superior hygiene over plastic. This is enhanced by the EverFresh UV Plus feature, which automatically sterilizes stored water, ensuring it remains free from microbial growth around the clock.
RO Filtration with Mineral Enrichment
The advanced RO membrane effectively removes dissolved impurities and heavy metals. Crucially, the Mineral Booster then re-adds essential minerals like Calcium and Magnesium, improving both the health benefits and the natural taste of the water.
High Efficiency and Smart Operation
This model is designed for efficiency, featuring an innovative RO Recovery Plus Filter that recovers over 60% of water, minimizing waste. Smart indicators for filter life, UV status, and power ensure hassle-free maintenance and operation.
Full Specification Table
General
- Model: WW155NTB
- Color: Black
- Capacity (L): 8.0
- Installation Type: Wall Mount / Counter Top
- Weight (kg): 10.1
- Country of Origin: MADE IN INDIA
Performance & Features
- Hygiene Type: RO + UV + Mineral Booster
- Storage Tank: Dual Protection Stainless Steel
- In-Tank Sterilization: EverFresh UV Plus
- Water Recovery: High Recovery (>60%)
- 2-in-1 Water Solution: No
- Smart Indicators: Power, Tank Full, UV Nano, Replace Filter
Pros and Cons: A Balanced View
Pros:
- Complete Purification System: RO+UV ensures comprehensive removal of all types of impurities.
- Excellent Hygiene Features: The combination of a stainless steel tank and in-tank UV is a standout for safety.
- Health-Boosting Minerals: The Mineral Booster significantly improves water taste and health benefits.
- Water-Saving Technology: High recovery rate (>60%) makes it an environmentally conscious choice.
- More Accessible Price: Offers most premium features at a slightly lower cost by omitting the 2-in-1 spout.
Cons:
- Lacks 2-in-1 Water Solution: Users lose the convenience of a separate spout for washing produce.
- Still a Premium Investment: While more affordable than the absolute top model, it is still in the premium price bracket.
Who Is This Purifier For? Specific Recommendations
The LG WW155NTB is the perfect purifier for:
- Pragmatic Buyers: Those who want all the core purification and health technologies (RO, UV, Minerals, Steel Tank) but don’t need the extra convenience of a second spout.
- Health and Hygiene Focused Families: It delivers on the promise of safe, hygienic, and healthy water without compromise.
- Eco-Conscious Users: The high water recovery rate is a significant benefit for anyone looking to reduce their environmental footprint.
Who Might Consider Other Options?
You might want to consider a different model if:
- You Value Ultimate Convenience: If the 2-in-1 water solution for washing fruits and vegetables is a must-have feature for you, the WW156 series would be a better fit.
- You Are on a Stricter Budget: If the Mineral Booster and UV features are not essential, LG offers more basic RO models with a stainless steel tank at a lower price.
Competitive Edge: What Sets It Apart
The competitive edge of the LG WW155NTB lies in its smart feature combination. It strategically includes all the high-impact health and hygiene technologies—RO, UV, Mineral Booster, and a Stainless Steel Tank—while omitting the one feature (2-in-1 spout) that adds cost but is not essential for purification itself. This makes it a highly competitive option against other premium purifiers, as it delivers on all core promises of purity and health at a more attractive price point than all-in-one models.
Final Verdict: Premium Purity, Intelligently Packaged
The LG WW155NTB is a brilliantly strategic product that offers the best of LG’s purification technology in a focused, high-value package. It provides the complete safety net of RO+UV filtration, the unmatched hygiene of a stainless steel tank, and the health benefits of a Mineral Booster. By forgoing the secondary spout, it becomes a more accessible option for those who prioritize the quality of their drinking water above all else. It is an excellent, highly recommended purifier for the discerning consumer.
Overall Rating: 4.8 out of 5.0


