Hi, if you're looking for a space-saving yet highly efficient water purification system for your home, the Cobectal Under-Sink RO Reverse Osmosis Water Purification System is absolutely the ideal choice! Today, we'll thoroughly introduce this “easy DIY installation” water purification marvel, giving you a comprehensive understanding of why it's worth owning.
Our Cobectal Under-Sink RO Water Purifier surprises you right out of the box—its sleek, compact, and modern design completely breaks away from the bulky look of traditional water purifiers. We've specially adopted a tankless design, which not only saves significant space under your sink but also reduces mold and bacteria growth at the source, giving you peace of mind. Enjoy fresh water instantly every time you turn on the tap—no waiting for a tank to fill up. It's convenient and efficient.
For customers unfamiliar with water filtration systems, here's a quick primer: Membrane filtration technology spans five tiers, from basic particulate filtration (10-1000 microns) to microfiltration, ultrafiltration, nanofiltration, and the pinnacle—reverse osmosis (RO) filtration. Our water purification system employs this top-tier RO technology, filtering out all impurities larger than 0.0001 microns—including dissolved solids, organic molecules, and industrial dyes. We also prioritize value for money. This modern tankless design makes RO water purifiers highly cost-effective, allowing more households to enjoy premium purified water.
Installation Process
Standing under 17 inches tall, this unit fits easily under most kitchen sinks with ample space to spare. We provide a comprehensive, illustrated manual for straightforward setup. Many customers ask about installation difficulty—rest assured, this under-sink system is remarkably simple to install. Please note: In addition to connecting water lines, you'll need a nearby power outlet. The unit operates on a low-voltage adapter, ensuring low power consumption and safety, but it must be plugged in to function properly.
We've simplified the installation steps: First, turn off the main water supply. Replace the one-way valve on the wall pipe with the two-way valve included in the kit (one pipe connects to the original faucet, the other to the purifier's raw water inlet). Then install the Cobectal smart faucet into the sink's pre-drilled hole and secure it from below with the provided clamps. This system is primarily designed for under-sink installation in kitchens, meeting the needs of most households.
We've incorporated quick-connect technology to make connecting the water pipes effortless. The entire unit consists of three pipes: the raw water inlet pipe, the filtered water outlet pipe (connected to the faucet), and the waste water pipe (connected to the drain). For the drain hose installation, simply drill a 1/4-inch (6mm) hole in the drain pipe under the sink (remember to drill above the P-trap). Then align the leak-proof clamp from the accessories with the hole and tighten it, before inserting the drain hose. All ports and hoses on the unit are clearly labeled, with the drain hose featuring a striking red color—absolutely no risk of connecting them incorrectly! After completing all connections, we recommend opening the valves but leaving the faucet closed. Allow the system to sit under pressure for a moment to check for leaks—this crucial step ensures safe operation!
Smart Convenience, Filtration Efficiency Beyond Expectations
Our smart faucet boasts premium build quality, matching the overall component standards. It displays real-time TDS (Total Dissolved Solids) readings and alerts you when filter replacement is needed, keeping you informed about water quality. Even without the smart faucet, three filter life indicator lights on the unit's front panel provide clear guidance: solid white when functional, flashing when replacement is required—simple and intuitive.
A standout feature of our system is its exceptional wastewater ratio—3 parts filtered water for every 1 part wastewater. This efficiency leads the RO water purifier market, saving more water than many competitors. This is achieved through our dual RO filter cartridges and exclusive “360° Rotating Water Flush Technology,” effectively filtering the source water twice. This maximizes clean water extraction, reducing your water costs while being more environmentally friendly.
For user convenience, all three filters come pre-installed upon delivery. Replacement is incredibly simple: just open the front cabinet door, unscrew the old filter, and screw in the new one—the entire process takes less than 5 minutes. The manual clearly states the first-stage activated carbon filter lasts 6-12 months, while the RO filter lasts 12-18 months, with actual lifespan varying based on local water quality.
Tips for Making RO Water More Suitable for Drinking
Overall, the Cobectal RO water purification system offers exceptional value for money, with its health benefits being self-evident. Calculating the initial purchase cost plus ongoing filter replacement expenses proves far more economical than long-term bottled water purchases—especially considering the relatively lax regulation of the bottled water industry, which makes it difficult to guarantee water quality safety. However, it must be noted that RO-filtered water has an extremely low TDS level, approaching zero. Its scale-free properties make it ideal for appliances (humidifiers, coffee makers) or automotive radiators. Furthermore, the wastewater can be recycled—collected in a bucket for watering plants. This practice is both eco-friendly and economical, maximizing water resource efficiency.
Conclusion: A Strong Recommendation for Home Water Purification Systems
The Cobectal Under-Sink Reverse Osmosis Water Purification System combines multiple advantages: space-saving design, simple installation process, efficient filtration performance, and convenient filter replacement. If you're seeking a reliable home water purification solution, choosing our Cobectal RO system is a wise decision. It will undoubtedly enhance your quality of life, ensuring you and your family enjoy pure, healthy drinking water anytime!