GEX
Pure Crystal Well 1.5L
3.33 Rakuten reviews · 3 reviews as of September 16, 2026 · via Rakuten≈$18 Price in Japan · September 16, 2026 · via Rakuten
Capacity 1.5 L✓ FilterMaterial Plastic
A Japanese-market staple filtered circulating fountain from GEX, whose water-softening filter adsorbs chlorine odor and debris to encourage drinking. It draws just 0.5W and the pump auto-stops when the water level drops.
Pros
- Widely available in Japan and inexpensive
- Water-softening filter shown to raise water intake
- Pump auto-stops on low water
Cons
- USB adapter sold separately
- Plastic build, not dishwasher safe
Where to buy
Sold in Japan only
*Prices are approximate. Check each store for the latest price.
Price history
Lowest≈$18
Highest≈$18
Current≈$18
No change over the tracked period
9 observations since August 17, 2026 (via Rakuten)
Specifications
| Capacity | 1.5 L |
| Filter | Yes |
| Material | Plastic |
| Wireless pump | No |
| Min. noise | – |
| App control | No |
| Low-water alert | Yes |
| Dishwasher safe | No |
How we scored this
Filter10.0
Capacity5.0
Material3.0
Wireless pump0.0
Min. noise0.0
App control0.0
Low-water alert10.0
Dishwasher safe0.0
Each dimension is scored 0–10 from public specs and weighted into the overall rating.
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