SAVE $60: As of Sept. 16, the newly-released Waterdrop CT01 Instant Hot & Cold Countertop Water Filter System is on sale for $229.99 on Amazon. That’s down from its $289.99 list price.
Amazon just dropped a solid launch discount on Waterdrop’s newest countertop appliance. The Waterdrop CT01 Instant Hot & Cold Water Filter normally retails for $289.99, but you can lock in an early launch deal on Amazon for $229.99. That’s $60 off a plug-and-play dispenser that gives you custom-temp filtered water in seconds.
Most high-end water purifiers fall into one of two categories: they either require you to hire a plumber to tear up your under-sink pipes, or they use reverse osmosis (RO) systems that waste tons of water. The CT01 dodges both problems. It’s completely installation-free — you just fill the 1.32-gallon tank, plug it into an outlet, and put it on your counter. Plus, because it isn’t an RO system, it produces zero wastewater while keeping essential minerals like calcium and magnesium in your glass, so your water doesn’t taste flat or stripped.
Beyond pure filtration, it completely streamlines how you make drinks. Its 6-stage filter uses an expanded adsorption layer paired with internal LED purification to strip out chlorine, rust, and heavy metals. Instead of waiting around for a kettle to boil or a pitcher to drip, you get hot or ice-cold water instantly. You can choose from five built-in presets (hot, coffee, tea, formula, and cold), dial in exact temperatures between 113°F and 203°F, or set custom pour sizes from 4 ounces to continuous flow.
It’s also surprisingly low-maintenance and family-friendly. The 1.32-gallon capacity holds about 28 standard cups of water, and the slim 3.7-inch side tank detaches effortlessly for quick refills at the sink. If you have kids around, the built-in child-safety lock prevents hot water from dispensing by accident. Each filter cartridge lasts up to six months, which easily replaces more than 4,500 single-use plastic bottles a year while keeping your daily setup simple.
Grab the Waterdrop CT01 on Amazon to skip the kettle wait times and get custom-temp hydration right on your counter.
