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The Hydrofast C300 multifunctional RO water purifier combines sparkling water, iced water, room-temperature water, and hot water in one, catering to the diverse drinking needs of the entire household. Its efficient six-stage filtration system, UV sterilization function, and intelligent TDS monitoring provide multi-layered protection for water quality, ensuring you and your family can enjoy pure, mineral-rich drinking water anytime.
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Crisp Sparkling Water: This multifunctional RO water purifier combines filtration with sparkling water production(the CO₂cylinder must be purchased separately), offering straightforward operation. Its integrated 7°C chilled water function enables one-touch dispensing to make refreshing, crisp sparkling beverages.
Advanced Six-Stage Filtration: Utilizes a 0.0001-micron precision RO membrane to efficiently remove impurities, heavy metals, fluoride, chlorine, microorganisms, and over 1,000 harmful substances, ensuring safe and pure drinking water.
Selectable Temperature & Volume Settings: 4 quick temperature presets (Cold/Room Temp/Warm/Boiling) + adjustable range of 40–100℃ (±1℃ per short press); 4 volume presets (150/250/400/500 ml) + adjustable range of 100–999 ml (±50 ml per short press). Ideal for making coffee, tea, baby formula and more.
Alkaline Mineral Enhancement: Advanced mineral supplementation technology not only replenishes essential minerals but also balances pH levels, ensuring crisp, pure water quality.
24-Hour UV Sterilization: Continuous ultraviolet sterilization technology eliminates 99.99% of bacteria and viruses, comprehensively enhancing water safety.
Real-Time TDS & Filter Lifespan Monitoring: The display clearly shows TDS values for both purified and source water, while continuously tracking and indicating the filter lifespan. This alerts you to timely replacement, allowing effortless monitoring of water purification quality changes.
Thoughtful & Practical Design: Features intelligent sensing technology that automatically activates the screen when a cup is placed beneath the dispenser, enhancing convenience. The dispenser's night light employs advanced sensing technology to automatically adjust illumination based on water temperature, offering both considerate and practical design.
The Hydrofast C300 is tailor-made for lovers of iced water, sparkling water and tea drinks. Its installation-free, plug-and-play design fits perfectly into various spaces such as living rooms, bedrooms, kitchens and offices. It supports customizable water temperature and volume, which easily meets diverse needs including making non-alcoholic sparkling water, preparing baby formula, brewing coffee and providing drinking water for pets.
The Hydrofast water purifiers employ an advanced RO purification system, achieving a 2.5:1 pure-to-waste ratio to minimize water wastage. A single filter cartridge produces 2000L of purified water, equivalent to reducing the consumption of 4000 plastic bottles, effectively protecting the ecological environment.
- CE & LFGB Certified
- 2-Year Entire Machine Warranty (Cartridge not included)

3S Fast Heating
6-Stage Filtration
Mineral Infusion
7℃ Natural Coolness
2.5:1 Pure to Drain
UV Sterilization

6-Stage Filtration
Comprehensive and systematic filtration for clean, healthy water enjoyment.
PFAS
Arsenic
Nitrate
Chromium
Lead PB
Cadmium
Enjoy Pure Water Everywhere
Compact, installation-free design lets you enjoy pure water anywhere, anytime.

Kitchen

Bedroom

Office

Living Room
Compatible CO₂ Cylinders

Compatible
- Hexagon Socket Valve Core
- Threaded (Screw-in Type)
- Thread Specification: TR21X4

Incompatible
- Non-Hexagon Socket Valve Core
- Non-Threaded (Quick Connect)
Specification
Brand: Hydrofast
Model: C300
Color: Black
Type: Countertop Reverse Osmosis Water Filter
- Rated Power: 1900-2200W
- Input Voltage: 220V-240V~
- Inlet Water Temperature: 5-38℃
- Inlet Water Quality: Municipal Tap Water
- Water Output Type: Sparkling Water, Iced Water, Room-Temperature Water, Hot Water
- Inlet Water Pressure: 0-0.1 MPa
- Operating Pressure: 0.4-0.6 MPa
- Filtration Type: PP+CTO+RO+PCF+MIN+UV
- Water Production Rate: 0.26L/min
- Outlet Water Temperature Options: Iced water (7℃-15℃) / Room Temperature Water / Warm Water (45℃) / Hot Water / Temperature Adjustment 40–100℃
- Minimum Water Temperature: 25℃
- Volume Dispensing Options: 4 Presets (150/250/400/500ml) + Adjustable Range (100-999 ml)
- Water Production Alert: Yes
- Filter Life Alert & Reset: Yes
- Real-Time TDS Display: Yes
- Water Dispensing Reminder: Yes
- Filter Cleaning Function: Yes
- UV Sterilization: Yes
- Removable Filter: Yes
- Suitable for: Apartments, Kitchens, Offices, Living Rooms, Bedrooms, etc.
Raw Water Tank Capacity: 5L
Purified Water Tank Capacity: 1.5L
Ice Compartment: 0.8L
PET Bottle: 0.5L
Product Weight: 12.86 kg
Product Size(L x W x H): 450 x 270 x 445 mm
Water Purifier × 1
4-in-1 Composite Filter × 1
User Manual × 1
PET Bottle × 1
Water Collection Tray × 1
Dust Cover × 1
Note: The CO₂ cylinder must be purchased separately by the user.




























