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Aigerri

Aigerri specializes in portable countertop water filtration systems, featuring reverse osmosis technology with UV sterilization for pure, installation-free water purification at home, office, or RV.

1 product Updated June 11, 2026

Aigerri Products (1)

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Aigerri Countertop Reverse Osmosis Water Filter with UV: 5-Stage RO, 5:1 Pure-to-Drain, No Install, 5L Tank for Home, Office, RV

Aigerri Countertop Reverse Osmosis Water Filter with UV: 5-Stage RO, 5:1 Pure-to-Drain, No Install, 5L Tank for Home, Office, RV

Aigerri
9.8
ProductSearch.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductSearch.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
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Pros & Cons

Pros

  • Superior filtration drops TDS to near zero for safe, odor-free water
  • Simple plug-in setup and intuitive touchscreen controls
  • High water efficiency minimizes waste for plants or irrigation
  • Compact yet spacious tanks reduce frequent refills
  • UV adds bacteria/virus protection without chemicals

Cons

  • Tall height requires 22 inches clearance under cabinets
  • 5L tank is heavy when full, challenging for some users
  • Replacement filters add ongoing cost
Detailed Review

The Aigerri TJYJ001 is a countertop reverse osmosis water purifier designed for anyone wanting pure drinking water without permanent installation. Ideal for renters, RV enthusiasts, offices, or small households, it uses tap or well water (TDS under 500ppm) to produce clean H2O via 5-stage RO filtration and UV sterilization. No plumbing needed; just plug it in and fill the 5L raw water tank.

Standout performance shines in real-world tests, with users reporting TDS dropping from 150ppm to 4ppm, eliminating chlorine taste and odors for refreshing water. The 5:1 pure-to-drain ratio outperforms most systems, producing minimal wastewater reusable for plants. Reviews praise its effectiveness over pitchers like Brita, with easy touchscreen volume options and filter indicators ensuring hassle-free operation.

Build quality impresses with a sleek, durable BPA-free design fitting most counters at 16.4x7.4x16.2 inches. It includes initial PPC and RO filters for 529 gallons, though replacements are recommended as genuine parts. Quiet operation with self-cleaning, though slight noise occurs during refills.

Drawbacks include its height needing 22-inch clearance, heavy full tank for lifting, and pricier filters. Water flow is slower for big families, and initial flush is required.

Overall, the Aigerri excels as a flexible, high-efficiency purifier delivering restaurant-quality water at home or on the go. Highly recommended for purity-focused users prioritizing convenience and sustainability.

Specifications

Dimensions: 16.4"L x 7.4"W x 16.2"H

Weight: 13.89 Pounds

Capacity: 5L raw water tank, 2L purified tank

Filtration: 5-Stage RO with UV, reduces TDS/PFAS

Ratio: 5:1 pure to drain

Material: BPA-Free Food Grade

Included: RO system, PPC filter, RO filter, manual

Model: TJYJ001

Buyer Guide

Flush system 3-5 times before first use per manual. Use water under 50C; avoid hot or foreign liquids. Refill raw tank when indicator lights; empty waste as needed. Replace filters via indicators for best results. Ensure 22-inch vertical space. Works best with TDS <500ppm water; pre-filter pitcher water to extend life.

Aigerri Brand Guide

Brand Overview

Aigerri stands out in the competitive water filtration market with its focus on portability and advanced technology, eliminating the need for plumbing or complex setups. Their flagship product, the Aigerri Portable Countertop Reverse Osmosis Water Filter with UV, boasts a 4.6/5 customer rating, reflecting strong user satisfaction for its 5-stage RO filtration system that removes contaminants effectively while maintaining a 5:1 pure-to-drain ratio for efficiency.

What sets Aigerri apart is the emphasis on user-friendly design tailored for modern lifestyles, offering exceptional value through durable construction and reliable performance. They excel in the under-sink and countertop filtration category, providing solutions that rival traditional systems but with far greater flexibility. For those exploring portable options, Aigerri products align well with needs in water filter pitchers segments, bridging simplicity and superior purification.

What to Expect from Aigerri Products

Aigerri products consistently deliver on key strengths like multi-stage filtration, UV sterilization for bacteria elimination, and a compact footprint that fits seamlessly on countertops. The build quality features robust materials resistant to daily use, paired with a design philosophy centered on plug-and-play convenience, making them ideal for non-permanent setups.

Priced competitively for the features offered, Aigerri targets a broad audience including homeowners without installation options, office workers needing quick hydration solutions, and RV enthusiasts prioritizing space-saving appliances. Expect crisp, mineral-balanced water that enhances taste for drinking, cooking, and beverages. Users appreciate the low maintenance and high output, often comparing it favorably to bulkier alternatives in water filter pitchers for everyday reliability.

Whether for personal use or small groups, Aigerri's systems shine in scenarios demanding portability without sacrificing filtration power, earning praise for ease of filter changes and consistent purity levels tested across various water sources.

Popular Categories

Aigerri products primarily shine in countertop and portable filtration, with strong representation in water filter pitchers categories where their reverse osmosis models receive top reviews for advanced features like UV and high pure-to-drain ratios.

  • Countertop Filtration: The Portable Countertop RO Filter leads with 4.6/5 stars, praised for no-install versatility.
  • Portable Purifiers: Compact designs suit RVs and offices, outperforming basic pitchers in contaminant removal.

These categories highlight Aigerri's best-reviewed offerings, making them go-to choices for pure water seekers.

Frequently Asked Questions

Yes, Aigerri earns high marks with its Portable Countertop Reverse Osmosis Water Filter rated 4.6/5, thanks to effective 5-stage filtration and UV sterilization. Customers value the no-installation design and efficient 5:1 pure-to-drain ratio. It's a solid choice for reliable home or portable use.
No, the Aigerri Portable Countertop Reverse Osmosis Water Filter is designed for plug-and-play use without any plumbing. Simply place it on your counter, connect to power and a faucet adapter if needed, and start purifying. This makes it perfect for renters, RVs, or temporary setups.
Aigerri's 5-stage RO system removes up to 99% of contaminants, including heavy metals, chemicals, and microbes, enhanced by UV light for sterilization. The 5:1 ratio ensures minimal waste, delivering pure water efficiently. Users report noticeable improvements in taste and clarity.
It's ideal for homeowners avoiding installation, office professionals, RV owners, and anyone needing compact, portable filtration. With its small size and high performance, it suits small families or individuals prioritizing convenience and quality.
Aigerri offers advanced RO and UV technology surpassing basic pitchers in filtration depth, while maintaining portability. Though pitchers are simpler for light use, Aigerri provides superior purity for daily drinking needs, as seen in its strong category reviews.