Description
Brewing tea, coffee, or cocoa with purified water in 3 seconds, the Waterdrop C1H adds instant hot water to 6-stage, 0.0001 μm reverse osmosis. It sits on your counter with no installation, and its 3:1 pure-to-drain ratio keeps waste low.
Key Features
- Instant Hot Water: Five temperature settings from room temperature up to 203 °F suit tea, coffee, hot chocolate, or plain hydration.
- 6-Stage RO Filtration: 0.0001 μm precision reduces 99.94% of lead, plus TDS, PFOA, PFOS, fluoride, chlorine, copper, and arsenic, as verified by third-party lab testing.
- Five Volume Options: Dispense 4 oz, 8 oz, 16 oz, 20 oz, or Max, and save your favorite temperature and volume in favorite mode.
- Plug-and-Play Setup: No installation is needed, so it works in your kitchen, living room, office, or RV.
- Portable Pure Water Tank: A detachable 4-cup tank fits in your fridge for chilled, pure water, with a 3-second tool-free filter replacement.
A smart touch screen shows water temperature, volume, TDS, and filter life. A child lock prevents scalds from accidental touches by kids or pets.
A 3:1 pure-to-drain ratio gives you more pure water with less waste. The 110 oz source tank and the compact 11.7 x 8.3 x 13.7 inch footprint suit everyday use.
The C1RF filter lasts about 12 months. Replacing it means opening the lid, twisting, pulling out the old filter, and inserting the new one.
Compare CoreRO Models
| Feature | C1H (this product) | C1S | C1SL |
|---|---|---|---|
| Filtration | 6-stage | 6-stage | 7-stage |
| Instant Hot Water | Yes | No | No |
| Alkaline Mineralization | No | No | Yes |
| Display | Filter life, TDS, water volume, water temperature | Filter life, TDS, water volume | Filter life, TDS, water volume |
| Water Tank Capacity | 110 oz | 110 oz | 110 oz |
| Water Volume Options | 5 | 5 | 5 |
| Replacement Filter | C1RF, 12 months | C1RF, 12 months | C1RFG, 12 months |
| Certification | NSF/ANSI 58 and 372 | NSF/ANSI 372 | NSF/ANSI 58 and 372 |
| Dimensions | 11.7 x 8.3 x 13.7 in | 11.7 x 8.3 x 13.7 in | 11.7 x 8.3 x 13.7 in |
| Weight | 14 lbs | 14 lbs | 14 lbs |
| Warranty | 1 year | 1 year | 1 year |
Technical Specification
| Item | Specification |
|---|---|
| Model | C1H |
| System Type | Countertop reverse osmosis with instant hot water, installation-free |
| Filtration Stages | 6 stages |
| RO Membrane | 0.0001 μm |
| Lead Reduction | 99.94% (third-party tested) |
| Certification | NSF/ANSI 58 and 372 |
| Pure to Drain Ratio | 3:1 |
| Hot Water Temperature | Room temperature to 203 °F, 5 temperature settings |
| Water Volume Options | 4 oz, 8 oz, 16 oz, 20 oz, Max |
| Water Tank Capacity | 110 oz source tank + 4-cup portable pure water tank |
| Display | Filter life, TDS, water volume, water temperature |
| Safety | Child lock |
| Replacement Filter | C1RF, 12 months |
| Dimensions | 11.7 x 8.3 x 13.7 in |
| Weight | 14 lbs |
| Warranty | 1 year |










