Description
Dispensing purified water from 104 °F to 203 °F in one touch, the Waterdrop K6 replaces a purifier, boiler, and kettle with one tankless undersink system. Its 5-stage RO filtration, scale inhibition technology, and 600 GPD flow serve both hot and ambient water.
Key Features
- Instant Hot and Ambient Water: Choose any temperature from 104 °F to 203 °F with no preheating, for tea, coffee, or baby formula.
- 5-Stage RO Filtration: Reduces fluoride, sediment, rust, TDS, chromium, PFOA, and PFOS, and adsorbs color, taste, odor, chlorine, and salts.
- Scale Inhibition Technology: Reduces sediment buildup so you get limescale-free water and longer-lasting performance.
- 600 GPD Flow: Fills a 5.3 oz cup in about 6 seconds for quick, convenient hydration.
- Smart Display Faucet: A dual-screen display shows real-time water quality, temperature, and filter status for easy control.
The stainless steel heating tank has automatic boiling point detection and a warning alarm for abnormal heating conditions. An automatic flushing system keeps the water fresh and the system performing at its best.
The compact tankless design saves undersink space. The all-in-one kit allows a DIY installation in about 15 minutes with no plumbing skills.
A 2:1 pure-to-drain ratio keeps water waste low. The filter set is replaced every 12 months, and the system is certified to NSF/ANSI 372 for low lead.
Compare Undersink Systems
| Feature | K6 (this product) | G3P600 | G3P800 |
|---|---|---|---|
| Flow Rate | 600 GPD | 600 GPD | 800 GPD |
| Instant Hot Water | Yes | No | No |
| Pure to Drain Ratio | 2:1 | 2:1 | 3:1 |
| Filtration Stages | 5 stages | 8 stages | 10 stages |
| Faucet | Smart display faucet with TDS and filter life monitor | Smart display faucet with TDS and filter life monitor | Smart display faucet with TDS and filter life monitor |
| Filter Lifespan | KJF, 12 months | CF 6 months, CB 12 months, G3P600-RO 24 months | CF 6 months, CB 12 months, G3P800-RO 24 months |
| Certification | NSF/ANSI 372 | NSF/ANSI 42, 58, 372 | NSF/ANSI 42, 58, 372 |
| Dimensions | 17.5 x 6.7 x 16.6 in | 18.11 x 5.67 x 17.72 in | 18.11 x 5.67 x 17.72 in |
| Weight | 34.9 lbs | 32.4 lbs | 36 lbs |
| Warranty | 1 year | 1 year | 1 year |
Technical Specification
| Item | Specification |
|---|---|
| Model | K6 |
| System Type | Tankless undersink reverse osmosis with instant hot water |
| Filtration Stages | 5 stages |
| Flow Rate | 600 GPD |
| Pure to Drain Ratio | 2:1 |
| Hot Water Temperature | 104 to 203 °F |
| Certification | NSF/ANSI 372 for low lead (IAPMO R&T) |
| Faucet | Smart display faucet with dual-screen display |
| Heating Tank | Stainless steel, with boiling point detection and heating protection alert |
| Replacement Filter | KJF, 12 months |
| Installation | DIY, about 15 minutes |
| Dimensions | 17.5 x 6.7 x 16.6 in |
| Weight | 34.9 lbs |
| Warranty | 1 year |
Specs & Info