Hydrofast C300: The All-in-One RO Countertop for Hot, Cold & Sparkling

Hydrofast Official
2026-03-11T09:25:15+01:00

In today’s modern kitchen, health and convenience often get crowded out by messy countertops. Bulky kettles, separate filters, sparkling water machines, and fridges full of plastic bottles make daily drinking complicated. Whether you want cold sparkling water, hot water for tea, or clean filtered water, these separate tools create unnecessary hassle and weak filtration. Single-use appliances take up space and make your routine frustrating.

Meet the Hydrofast C300 — the all-in-one solution for a cleaner kitchen. This slim, countertop RO water purifier combines four appliances into one: a powerful filter, instant hot water dispenser, cold water cooler, and sparkling water maker. Installation is simple and requires no tools. With just a press of a button, you can turn regular tap water into fresh, clean, restaurant-quality water. The Hydrofast C300 truly transforms how your family stays hydrated.

Hydrofast C300: Triple Function & Ultimate Convenience

Why is the Hydrofast C300 a game-changer for modern household drinking water? It integrates three core innovations—advanced purification, instant temperature control, and on-demand sparkling water—all in one appliance, delivering a smarter, healthier, and more convenient hydration experience for the whole family.

Advanced RO Filtration for Pure Taste

Water purification technology is the core strength of professional home water purifiers. Equipped with a powerful purification system, the Hydrofast C300 integrates 5-stage advanced filtration and UV sterilization, delivering far superior performance to basic carbon filters and providing allround protection for your drinking water.

PP (Polypropylene Sediment Filter): Removes sediment, dust, rust, and other impurities in water

CTO (Coconut Carbon Block Filter): Deeply eliminates residual chlorine and odor, improving water taste

RO (Reverse Osmosis Membrane): Removes 99.99% of bacteria, viruses, and various chemical pollutants

PCF (Post Carbon Fiber): Further adsorbs residual chlorine, odor, and chemical substances

MIN (Mineral Filter): Raises water pH value, releases beneficial minerals such as Na⁺, Ca²⁺, K⁺ and Mg²⁺, and enhances water taste

UV (UV Sterilization): Efficiently inhibits 99.99% of bacteria and microorganisms

A complete filtration and sterilization process ensures full-cycle water safety from source to tap. The Hydrofast C300 delivers thorough purification while preserving crisp, refreshing taste, avoiding the flatness of overfiltered water, and providing you and your family with healthier, bettertasting drinking water.

Sparkling Water at the Touch of a Button

Hydrofast C300 enhances your quality of life with more than just water purification. It integrates an innovative sparkling water function, replacing traditional sparkling water makers, allowing you to make fresh sparkling water at home anytime. Simply install a threaded CO₂ cylinder (sold separately) and enjoy sparkling water with one touch.

3-Level Sparkling Adjustment: Three adjustable levels of fizz intensity cater to your personal taste. Clear indicator lights on the display show the concentration level, letting you create light, refreshing bubbles or rich, thick bubbles.

7°C Cold Water: One-touch cooling mode delivers instant 7°C chilled water, making it easier than ever to prepare refreshing icy sparkling water.

Instant Hot & Cold Water on Demand

This professional countertop water filter system delivers efficient purification while eliminating the wait for boiling or cooling. Powered by instant heating technology, the Hydrofast C300 provides ready-to-use water at any desired temperature—no boiling wait required for maximum convenience.

Caters to the Whole Family: With a multi-temperature design, the Hydrofast C300 precisely meets every family member’s needs: 45°C for baby formula, 92°C for coffee, or room temperature drinking water—all at your fingertips.

Full-Range Precise Temperature Control: Pre-set with 4 modes (cold / room / warm / boiling water), it also supports adjustable temperature from 40°C to 100°C, with precise ±1°C adjustment at a single press.

Designed for Modern Living

A professional countertop water filtration system demands not only cuttingedge innovation but also a perfect blend of minimalist design, intelligent features, and family-friendly convenience. The Hydrofast C300 is meticulously engineered to elevate your at-home drinking experience while seamlessly fitting into any modern living space.

Sleek & Space-Saving Countertop Design: The Hydrofast C300 measures just 450×270×445mm. Its compact body fits neatly on most kitchen countertops while adding a stylish touch. With a minimalist aesthetic, it blends perfectly into modern kitchens, living rooms, or home offices.

User-Friendly for the Whole Family: The Hydrofast C300 is designed for every member of the family. The smart LED display shows real-time TDS values for both tap and purified water, so you can see the filtration result at a glance. The intuitive interface features a child lock to prevent accidental hot water dispensing. A smart sensor automatically lights up the display and soft night light when a cup approaches the outlet, making late-night drinking convenient and safe.

Easy Filter Replacement: The smart system eliminates all maintenance hassle. The intelligent display monitors filter life in real time, so you can easily check usage and replace filters promptly, ensuring safe and purified drinking water at all times.

Who is the Hydrofast C300 for?

The Hydrofast C300 is thoughtfully designed for those who prioritize health, convenience, and quality living. It is the perfect choice for busy families seeking effortless hydration, as well as sparkling water lovers looking for smart solutions.

For Busy & Health-Conscious Families

For families with fastpaced lifestyles, convenient and healthy hydration is a must.The Hydrofast C300 combines efficient water purification and precise temperature control, so you can enjoy clean, safe drinking water all day.

Perfect for baby formula: Prepare warm milk at the ideal temperature in the morning, with no need to test again and again.

Quick & Fresh Coffee Anytime: Make refreshing hot coffee for your family in seconds to start the day with energy.

Fast & Easy Meals for Kids: Prepare oatmeal or other drinks instantly for your children, with no long waiting.

For Sparkling Water Lovers

Tired of buying and carrying cases of sparkling water? The Hydrofast C300 is the ideal choice for sustainable consumption and cost savings. It meets your growing demand for sparkling water while eliminating the environmental burden and hassle of bottled drinks.

Hydrofast C300: Smart & Efficient Home Hydration

The Hydrofast C300 is more than a water purifier—it’s an investment in health, convenience, and sustainable living. By combining multiple functions into one all-in-one smart appliance, it saves precious countertop space, streamlines your daily routine, and delivers the perfect drinking experience instantly for every member of your family.
If you are looking for an intelligent, all-in-one countertop reverse osmosis water purifier, look no further than the Hydrofast C300. It will be your first step toward a premium, healthy hydration lifestyle and the ideal choice for countertop RO purification.