/* other style */.vis-overview-choose-swiper-dot1 { top: 10%; left: 47%; }.vis-overview-choose-swiper-dot2 { top: 75%; left: 67%; }.vis-overview-choose-swiper-dot3 { top: 55%; left: 44%; }.vis-overview-choose-swiper-dot4 { top: 39%; left: 72%; }.vis-overview-choose-swiper-dot5 { top: 41%; left: 27%; }.vis-overview-ph.wd-word-temp p.red { color: #D83D3D; } Hot and Cold Meet all your drinking needs Professional RO Filtration 0.0001μm precision filtration Add Beneficial Minerals Better taste, healthier drinking Installation-Free Smart Control Screen A2G Is Designed For Healthy Living Suggested Family Size: Why So Hard to Drink Pure Water? Pricey bottled water, tricky filter installation, and never the right temperature! Economical Convenient Satisfactory Cool to Hot in One Touch Get your ideal water temp (59°F-203°F) in seconds. Great for families with different drink needs. Cold Water Hot Water Add Beneficial Minerals The filter adds Sr²⁺ and H₄SiO₄ to water, making it clean and healthy. Sr²⁺ strengthens bones; H₄SiO₄ builds collagen for joints and tissues. 6-Stage Filtration for Healthy Drinking Reduces TDS, PFOA, PFOS, Chlorine, Salt, Sediment, Lead, Odor, and more. *Tested by a third-party laboratory. More Features Faster Cooling, Lower Noise Enjoy rapid chilling and savor refreshing 15°C cold water with low noise. Instant Mineral Hot Water Get the perfect temperature for every drink: 45°C for baby formula, 65°C for oatmeal, 85°C for coffee, and 95°C for tea. Portable Water Pitcher This 1L portable pure water pitcher makes your hydration simple and convenient wherever you need it. Large Capacity Water Tank 159oz large water tank saves you from frequent refills and meets your all-day water needs. Installation-Free Design Just fill the tank, plug it in, and it works anywhere — kitchen, office, or even an RV. Smart Control Screen Preset Temp & Volume 6 temperatures & 5 volume options. Favorite Mode Setting Remembers your drinking preference. Filter Life Reminder Reminds you to replace the filter. Sustainability Save 1200% Water 3:1 Pure to drain ratioEfficient purification for a greener future. Compare Countertop CompareCountertop A2G Add to Cart A2 Add to Cart A1 Add to Cart Filtration Filtration 6-stage Filtration 5-stage Filtration 7-stage Filtration Alkaline Minerals Alkaline Minerals √ × × Hot & Cold Hot & Cold √ √ √ Pure to Drain Rate Pure to Drain Rate 3:1 3:1 2:1 Temperature Temperature 15℃-95℃ 15℃-95℃ 10℃-95℃ Display Display Favorite mode setting& Temperature & Filter life Favorite mode setting& Temperature & Filter life Favorite mode setting& Temperature & Filter life Water Tank Capacity Water Tank Capacity 4.7L+1L 4.7L+1L 5.9L Filter lifespan Filter Lifespan A2RF - 12 Months A2RF - 12 Months CF - 6 MonthsRO - 12 Months Warranty Warranty 1 Years 1 Years 1 Years Certification Certification NSF/ANSI 372 Certified NSF/ANSI 372 Certified NSF/ANSI 372 Certified Dimensions (inch) Dimensions (inch) 11.42"*18.58"*19.29" 11.42"*18.58"*19.29" 18.3*7.8*17.1 Item Weight Item Weight 22 pounds 22 pounds 38 pounds FAQ Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day. Contact Us Does this countertop RO system really reduce TDS and harmful chemicals? Yes. It features a 6-stage filtration system with a 0.0001μm RO membrane and UV sterilization. It effectively reduces TDS, chlorine, PFOA, PFOS, and other contaminants to deliver clean, great-tasting water. (Tested by a third-party laboratory.) Does the Waterdrop reverse osmosis filter add minerals back to the water? Absolutely. The system adds beneficial minerals such as Sr²⁺ and H₄SiO₄, which help support bone strength and flexibility while improving overall taste and water quality. Can I get both hot and cold water from this RO system? Yes. The instant heating and cooling functions provide water as cold as 59°F or as hot as 203°F. You can save your preferred temperature and water volume with Favorite Mode for easy one-touch use next time. Is it easy to move and use in different places? Definitely. No plumbing is required — just fill the feed-water tank and plug it in. It's perfect for kitchens, offices, dorms, RVs, or apartments. The included 40oz portable pitcher lets you enjoy pure water anywhere. How does this RO water filter help reduce waste and save money? The system features a long-lasting composite filter that's easy to replace and has a 12-month lifespan, filtering up to 528 gallons of water. Its 3:1 pure to drain ratio is far more efficient than traditional RO systems, helping reduce bottled water use — saving money and the environment. // overview sale $('.vis-overview-sale-item-video-play-btn').click(function () { $(this).parents('.vis-overview-sale-item-video').addClass('vis-overview-sale-item-video-active') $(this).siblings('video').show()[0].play(); }) $('.vis-overview-sale-item-video-stop-btn').click(function () { $(this).parents('.vis-overview-sale-item-video').removeClass('vis-overview-sale-item-video-active') $(this).siblings('video')[0].pause(); }) // overview design $('.vis-overview-design-top-content').click(function () { let content_width = $(this).width(); $(this).find('.vis-overview-design-top-dot').css("left", content_width - 70) $(this).find('.vis-overview-design-top-img').css("opacity", 1) const svgs = document.querySelectorAll('.vis-overview-design-bottom-num.svg-icon'); svgs.forEach((svg, index) => { if (index { svg.classList.add('active'); }, index * 1000); } }); }) $(window).scroll(function () { var wd_vis_product_targetElement = $('.vis-overview-design'); var wd_vis_product_targetOffsetTop = wd_vis_product_targetElement.offset().top; var scrollTop = $(window).scrollTop(); if (scrollTop + $(window).height() >= wd_vis_product_targetOffsetTop - 300) { $('.vis-overview-design-top-content').click(); } }); // overview change $('.wd-video-change-video-btn').on('click', function () { var $videoBtn = $(this); var $video = $videoBtn.parents('.wd-video-change').find('#cold-hot-videos')[0]; var $videoDot = $('.wd-video-change-video-dot'); var $btnBefore = $('.wd-video-change-video-btn-before'); var $btnAfter = $('.wd-video-change-video-btn-after'); if (!$videoBtn.hasClass('wd-video-change-video-btn-active')) { $videoBtn.addClass('wd-video-change-video-btn-active'); var btnWidth = $videoBtn.outerWidth(); $videoDot.css('left', btnWidth - 70); $btnBefore.hide(); $btnAfter.css('display', 'flex'); var time = 0; var interval = setInterval(function () { time++; $btnAfter.text(vis_change_formatTime(time)); if (time >= 8) { clearInterval(interval); $videoDot.find('svg').show(); } }, 1000); $video.play(); setTimeout(function () { $video.pause(); }, 8000); } }); function vis_change_formatTime(seconds) { var hours = Math.floor(seconds / 3600); var minutes = Math.floor((seconds % 3600) / 60); var sec = seconds % 60; return vis_change_pad(hours) + ':' + vis_change_pad(minutes) + ':' + vis_change_pad(sec); } function vis_change_pad(number) { return number 1024? 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