[Expired]Ending Soon： Waterdrop Water Filter Systems
- Amazon.com now offers various Waterdrop water purifiers on sale, up to 35% off, using the promo code listed below each product.
- Discount is limited to Prime members (some offer a free 30-day trial). The promotional price will be shown at checkout. Click here for more Prime Day deals>>
- Offer ends October 8th.
- Buy >>
Editor's Pick: As fall approaches, the Waterdrop Countertop RO Hot & Cold Water Purifier offers 3-second rapid heating with adjustable temperature settings, perfect for various hot beverages. The under-sink RO reverse osmosis models provide efficient purification, ensuring clean water quality. The pre-filtration system is compact and easy to install, saving space. Portable water filter pitchers come in macaron colors, making it convenient to have safe drinking water when you're on the go. This 48-hour limited-time sale offers unprecedented discounts. Upgrade your home water purification system now to enjoy every warm, safe sip this fall!
| Popular Models | Sale Price | Key Features |
 | Lowest price ever! $352.47 $499.00 Promo code DEALUSPF25 | ✅Minimalist countertop design, plug and play, no installation required ✅Five-stage precision filtration, removes heavy metals, bacteria, etc. ✅3-second rapid hot and cold water, multiple temperature settings ✅Comes with a 40oz large capacity water pitcher |
 | $200.14 $269 Promo code DEALUSPF25 | ✅Countertop design, no installation needed, just plug in and use ✅Instant heating function, 4 water temperature options ✅Compact and portable, suitable for multiple locations ✅Free glass water cup included for added value |
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| $464.07 $799 Promo code DEALPF25
| ✅Instant hot water, smart temperature control, safe and energy-efficient ✅Five-level deep filtration for healthy drinking water ✅Fast water flow, large capacity, smart visible faucet |
 | $929.07 $1399 Promo code DEALUSPF25
| ✅Dual water line design for both drinking & cleaning water ✅1200GPD ultra-high flow rate ✅11-stage RO fine filtration, adds beneficial minerals ✅Tankless design saves space under the sink |
 | $185.07 $269 Promo code DEALUSPF25
| ✅No installation required, worry-free water usage ✅7-stage deep filtration, retains healthy minerals ✅3:1 high pure water to waste ratio, smart water-saving eco-friendly choice |
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问大家
: Can the filtered water bottle filter out plastic particles? Thank you. 過濾水壺可以過濾塑膠粒嘛？謝謝
回复 @cindychan6 : Hello, thank you for your interest in our product. The water filter pitcher is primarily designed to improve taste and filter out common impurities, but its effectiveness in removing very tiny plastic particles is indeed limited. If your main concern is eliminating extremely small contaminants like microplastics from water, we would highly recommend considering our RO reverse osmosis water purifier instead. It offers a filtration precision of up to 0.0001 microns, effectively removing the vast majority of pollutants, including plastic particles, ensuring more thorough purification and greater peace of mind when drinking water. 您好，感谢您对我们产品的关注，滤水壶主要擅长改善口感与过滤常规杂质，对于更微小的塑料颗粒，其过滤效果确实有限。如果您的核心需求是去除水中极微小的污染物（如塑料微粒），我们更推荐您考虑我们的RO反渗透净水器。它的过滤精度可达0.0001微米，能有效去除包括塑料颗粒在内的绝大多数污染物，过滤效果更彻底，喝水更安心
回复 @cindychan6 : Hello, thank you for your inquiry. As long as it is a water purifier using RO reverse osmosis technology, whether it is a countertop or under-sink model, its filtration precision can reach 0.0001 microns, which is sufficient to effectively remove microplastics and other extremely small particles from the water. The produced water is pure and safe, so you can drink it with confidence. 您好，感谢您的咨询，只要是采用RO反渗透技术的净水器，无论是台上式还是厨下式，其过滤精度均能达到0.0001微米，足以有效去除水中的微塑料等极微小物质，产出的水纯净且安全，请您放心饮用。
: What's the difference between a regular water purifier and this one? 普通净水器和这个有什么区别么？
: Hello, thank you for your attention. May I ask which specific type of regular water purifier you are referring to? And which of our products are you more interested in?~ 您好，感谢您的关注，请问您提到的普通净水器具体是指哪一类呢？关于我们的产品您更感兴趣哪一款呢~
回复 @最可爱的小天使 : Hello, thank you for your inquiry. May I ask which two products you would like to compare, and which aspects you are most concerned about? 您好，感谢您的咨询，请问是哪两款产品进行对比呢，您主要关心哪个方面的区别呢~
: Is this a good price for A2? Will it be lower on Black Friday? 现在是好价吗A2？黑五会更低吗
回复 @greenfly : Hello! Thank you for your inquiry. Regarding the service life of A2, it is closely related to the specific working environment and daily usage habits. Based on the water quality conditions in Southern California, we recommend replacing the filter cartridge in less than one year to better ensure the filtration effectiveness. Rest assured, products purchased through official channels come with comprehensive after-sales support. 您好！感谢您的咨询，关于A2的使用寿命，这与具体工作环境及日常使用习惯密切相关。根据南加州水质状况，我们建议滤芯更换周期短于1年，更能保障过滤效果。请放心，通过正规渠道购买的产品均享有完善的售后保障。
: Thank you for your interest! Currently, we are in the midst of the Autumn Sale, and all Waterdrop products are at their lowest promotional prices. It's a great time to make a purchase. As for the Black Friday event plans, they are still unknown at the moment. You can also subscribe to the official newsletter to stay updated on the latest promotions and information! 感谢您的关注！当前正值秋促阶段，Waterdrop产品目前都是大促最低价，现在入手十分划算，至于黑五的活动规划目前未知，你也可以订阅官网newsletter密切关注活动信息哦
: Is the water purification effect of the desktop type good? 台式的净水效果好么
: Hello, thank you for your interest in our products. Both the Waterdrop countertop and under-sink water purifiers utilize multi-stage precision filtration technology to effectively improve water quality and taste. Different models have their own specific focuses. Now is a great time to take advantage of the discounts and choose the one that best suits your needs~ 您好，感谢您对我们的关注，Waterdrop台上/台下净水器均采用多重精密过滤技术，能高效改善水质与口感，不同型号各有侧重，现在可以趁着优惠挑选最适合您的一款~
回复 @天天gogogo : Hello, thank you for your inquiry. Which specific faucet model are you interested in? The replacement frequency and usage duration of filters may vary depending on the faucet model. 您好，感谢您的咨询，请问您关注的是哪一款水龙头 不同的水龙头滤芯更换和使用时长可能会有所不同
: What's the difference between A1 and A2? A1和A2有什么区别啊
: The filtration technology is different. A1 has a 7-stage filtration system. 过滤技术不一样吧，A1是7级过滤
: Hello, thank you for your interest in our products. Both models are our bestsellers, with the following differences: Model A1 features a dual-filter system with 7-stage filtration and uses compressor cooling technology for superior cooling performance; Model A2 has a single-filter system with 5-stage filtration, a lower wastewater ratio, and comes with a water storage tank. You can take advantage of the current promotion to choose the one that best suits your needs~ 您好，感谢您对我们的关注，两款产品都是我们的热销款，区别如下：A1是两根芯7级过滤，采用压缩机制冷，制冷效果更好；A2是单根芯5级过滤，废水比例更低，带储水壶。您可以趁着优惠挑选出最适合您的一款~
: Is it easy to clean limescale? 清洗水垢方便吗？
: Hello, cleaning the external water tank is the same process. Just remove the external water tank, place it in the sink, and soak it in a mixture of citric acid and water for 20 minutes. 您好，外水箱清洁都是一样的，把外水箱拿下来，放到水池里，用柠檬酸混合水浸泡20分钟即可
: Hello! Most of our RO water purifiers utilize advanced Reverse Osmosis technology, which can filter out 99% of contaminants in water. The key point is, even though some models add beneficial minerals, the overall water quality remains within the soft water range, significantly reducing scale buildup. Moreover, the machine automatically reminds you to replace the filter cartridge, and the operation takes just a few seconds—much easier than dealing with descaling once! You can confidently go for it! 你好，咱们家大部分 RO 净水器都采用先进的 RO 反渗透技术，能过滤掉水中 99% 的污染物，重点是，即使部分型号添加了有益的矿物质，整体水质也属于软水范围，水垢问题会大大减少。而且机器会自动提醒更换滤芯，操作只需几秒钟，比您清理一次水垢省力多了哦！您完全可以放心入手！
: What are the differences between Level 6, Level 7, and Level 8? 六级 七级 八级有什么区别
: Hello, thank you for your attention. May I ask which specific products you are referring to? 您好，感谢您的关注，请问您指的是哪几款产品呢~
: Which one is better, this or Philip's? 这个和Philip的哪个好？
: Hello, thank you for your attention. Waterdrop has been deeply involved in the water purification field for many years, and our products demonstrate stable and reliable performance in both filtration technology and user experience. You can choose the one that best suits your actual needs~ 您好，感谢您的关注，Waterdrop深耕净水领域多年，产品在过滤技术和使用体验上都表现稳定可靠，您可根据实际需求选择适合自己的一款~
: What are the specific differences between the A1, A2, and M1 models, particularly in terms of filtration? How many additional filtration steps does each have? A1，A2，和M1这三款的具体区别是什么，过滤方面的区别呢，分别多了哪几步过滤？
: Hello, both A1 and A2 are integrated hot and cold water purifiers. The main differences lie in the filtration stages and cooling technology. A1 has a lower cooling temperature than A2, so if you have higher requirements for cold beverages, we recommend choosing A1. In terms of filtration, A1 also features more advanced filtration technology, capable of removing large metal particles, odors, residual chlorine, softening water hardness, filtering TDS ions, protecting the RO membrane from scaling, and incorporating UV sterilization, among other filtration technologies. A2 is also excellent in filtration, removing large particles, reducing water hardness, improving taste, lowering TDS, and incorporating sterilization technology. On the other hand, M1 only has a heating and boiling function. It can directly heat water to your desired temperature or boil it first and then cool it to your preferred temperature, reducing the waiting time for water to cool down after boiling. It is suitable for making milk, brewing tea, etc. M1 also has advanced filtration technology but, compared to A2, lacks the UV sterilization function. 你好，A1和A2都是冷热净一体机，区别在于过滤层级和制冷技术，A1的制冷温度比A2更低一些，如果你对冷饮有较高的要求，推荐你选择A1；从过滤方面来看，A1也具备更精细的过滤技术，可以过滤掉金属大颗粒物质，异味、余氯等物质，以及可以软化水硬度和过滤TDS离子，保护RO膜防止结垢，UV杀菌等多种过滤技术；A2在过滤方面也不逊色，去除大颗粒，水硬度，提升口感，降低TDS以及杀菌技术； 而M1只有加热沸腾功能，可以直接将水加热到你想要的温度，或者先煮沸，然后冷却到你喜欢的温度，减少了水壶烧水等待降温的时间，适合泡奶，泡茶等；M1同样具有较高的过滤技术，相比A2，缺少UV杀菌的功能。
: Is the inner pot made of plastic? 内胆是塑料的吗
: Hello, thank you for your inquiry. Regarding your concern about the inner tank material, here are the details for our popular models: The A2 is an RO reverse osmosis model that uses instant heating technology, so it does not have a traditional heating inner tank. Its heating component is a stainless steel rare-earth thick-film heating tube. The cooling ice tank is made of No. 5 PP material, and the external water tank is made of ABS material, both of which are safe and reliable food-contact-grade materials. The X12Pro is an under-sink RO machine, and its design does not include an inner tank. The K6 is an under-sink RO machine with a heating function, and its heating tank is made of stainless steel. All materials have undergone strict screening, so you can purchase with confidence. 您好，感谢您的咨询。关于您关心的内胆材质问题，我们的几款热门型号情况如下： A2是RO反渗透机型，采用即热技术，因此没有传统加热内胆，其加热部分为不锈钢稀土厚膜加热管；它的制冷冰胆是5号PP材质，外水箱为ABS材质，均为安全可靠的食品接触级材料；X12Pro是厨下RO机，其设计本身没有内胆；K6是一款带加热功能的厨下RO机，其加热胆为不锈钢材质，所有材料都经过严格筛选，请您放心购买。
最新评论 54
: What's the difference between a regular water purifier and this one? 普通净水器和这个有什么区别么？
: Hello, thank you for your attention. May I ask which specific type of regular water purifier you are referring to? And which of our products are you more interested in?~ 您好，感谢您的关注，请问您提到的普通净水器具体是指哪一类呢？关于我们的产品您更感兴趣哪一款呢~
回复 @匿名用户 : Hello, thank you for your inquiry. May I ask which two products you would like to compare, and which aspects you are most concerned about? 您好，感谢您的咨询，请问是哪两款产品进行对比呢，您主要关心哪个方面的区别呢~
: I bought one before, but after a few months of use, the water started to develop a plastic smell, so I just left it aside to collect dust... 之前買過但用了幾個月水開始有塑膠味就擺著生灰了⋯
回复 @匿名用户 : Hello, thank you for your feedback. You can try replacing the filter and rinsing it again. Please rest assured that all our products are made from safe materials and can be used with confidence. 您好，感谢您的反馈，您可以换个滤芯并重新冲洗，请您放心，我们的产品均采用安全材质，可以放心使用。
: Hello, thank you for your support of our products. May I ask which product you purchased? 您好，感谢您对我们产品的支持，请问您买的是哪款产品？
: Is this a good price for A2? Will it be lower on Black Friday? 现在是好价吗A2？黑五会更低吗
回复 @greenfly : Hello! Thank you for your inquiry. Regarding the service life of A2, it is closely related to the specific working environment and daily usage habits. Based on the water quality conditions in Southern California, we recommend replacing the filter cartridge in less than one year to better ensure the filtration effectiveness. Rest assured, products purchased through official channels come with comprehensive after-sales support. 您好！感谢您的咨询，关于A2的使用寿命，这与具体工作环境及日常使用习惯密切相关。根据南加州水质状况，我们建议滤芯更换周期短于1年，更能保障过滤效果。请放心，通过正规渠道购买的产品均享有完善的售后保障。
: Thank you for your interest! Currently, we are in the midst of the Autumn Sale, and all Waterdrop products are at their lowest promotional prices. It's a great time to make a purchase. As for the Black Friday event plans, they are still unknown at the moment. You can also subscribe to the official newsletter to stay updated on the latest promotions and information! 感谢您的关注！当前正值秋促阶段，Waterdrop产品目前都是大促最低价，现在入手十分划算，至于黑五的活动规划目前未知，你也可以订阅官网newsletter密切关注活动信息哦
: What are the differences between Level 6, Level 7, and Level 8? 六级 七级 八级有什么区别
: Hello, thank you for your attention. May I ask which specific products you are referring to? 您好，感谢您的关注，请问您指的是哪几款产品呢~
: Good to use, the water tastes great. I bought the desktop version. 好用，水的口感很好啊，我买的台式的
: Thank you for your recognition and affection! We're delighted to hear that you enjoy the clear, filtered taste. This countertop water purifier will be a thoughtful and reliable drinking companion for your home, and we look forward to providing you and your family with healthy, great-tasting water for a long time to come! 感谢您的认可与喜爱！很高兴听到您喜欢过滤后的清澈口感，这台台式净水器会是您家中一位贴心可靠的饮水伙伴，期待长久为您与家人的健康好水服务！
: Placed an order for A2! Hope it works well A2下單了！希望好用
: Hello, thank you for your support of Waterdrop. May good water bring you a wonderful life every day! 您好，感谢您对Waterdrop的支持，愿好水为您带来每一天的好生活！
: Which one is better, this or Philip's? 这个和Philip的哪个好？
: Hello, thank you for your attention. Waterdrop has been deeply involved in the water purification field for many years, and our products demonstrate stable and reliable performance in both filtration technology and user experience. You can choose the one that best suits your actual needs~ 您好，感谢您的关注，Waterdrop深耕净水领域多年，产品在过滤技术和使用体验上都表现稳定可靠，您可根据实际需求选择适合自己的一款~
: What are the specific differences between the A1, A2, and M1 models, particularly in terms of filtration? How many additional filtration steps does each have? A1，A2，和M1这三款的具体区别是什么，过滤方面的区别呢，分别多了哪几步过滤？
: Hello, both A1 and A2 are integrated hot and cold water purifiers. The main differences lie in the filtration stages and cooling technology. A1 has a lower cooling temperature than A2, so if you have higher requirements for cold beverages, we recommend choosing A1. In terms of filtration, A1 also features more advanced filtration technology, capable of removing large metal particles, odors, residual chlorine, softening water hardness, filtering TDS ions, protecting the RO membrane from scaling, and incorporating UV sterilization, among other filtration technologies. A2 is also excellent in filtration, removing large particles, reducing water hardness, improving taste, lowering TDS, and incorporating sterilization technology. On the other hand, M1 only has a heating and boiling function. It can directly heat water to your desired temperature or boil it first and then cool it to your preferred temperature, reducing the waiting time for water to cool down after boiling. It is suitable for making milk, brewing tea, etc. M1 also has advanced filtration technology but, compared to A2, lacks the UV sterilization function. 你好，A1和A2都是冷热净一体机，区别在于过滤层级和制冷技术，A1的制冷温度比A2更低一些，如果你对冷饮有较高的要求，推荐你选择A1；从过滤方面来看，A1也具备更精细的过滤技术，可以过滤掉金属大颗粒物质，异味、余氯等物质，以及可以软化水硬度和过滤TDS离子，保护RO膜防止结垢，UV杀菌等多种过滤技术；A2在过滤方面也不逊色，去除大颗粒，水硬度，提升口感，降低TDS以及杀菌技术； 而M1只有加热沸腾功能，可以直接将水加热到你想要的温度，或者先煮沸，然后冷却到你喜欢的温度，减少了水壶烧水等待降温的时间，适合泡奶，泡茶等；M1同样具有较高的过滤技术，相比A2，缺少UV杀菌的功能。
: What's the difference between this and a kettle? 这跟开水壶有啥区别
: Hello, Waterdrop water filtration systems utilize multi-stage precision filtration technology to efficiently improve water quality, providing you and your family with pure and refreshing drinking water. 您好，Waterdrop净水系统均采用多重精密过滤技术，能高效改善水质，给您和您的家人提供纯净清爽的饮用水
: Is the discount code working well? 折扣码好用吗
: Although the code for A2 didn't seem to work, the final price appears to be correct. Which one did you buy and what was the final price? A2那个虽然码提示不行但好像用完价格对，你买的哪个最后多少钱
: I tried it, and the A2 code works. 试了一下A2 code是好用的
: Can the filtered water bottle filter out plastic particles? Thank you. 過濾水壺可以過濾塑膠粒嘛？謝謝
回复 @匿名用户 : Yes, systems with reverse osmosis can filter out substances at the micron level. 对，有RO系统的能过滤微米级的物质
回复 @匿名用户 : Thank you. 謝謝。
: What's the difference between A1 and A2? A1和A2有什么区别啊
: The filtration technology is different. A1 has a 7-stage filtration system. 过滤技术不一样吧，A1是7级过滤
: Hello, thank you for your interest in our products. Both models are our bestsellers, with the following differences: Model A1 features a dual-filter system with 7-stage filtration and uses compressor cooling technology for superior cooling performance; Model A2 has a single-filter system with 5-stage filtration, a lower wastewater ratio, and comes with a water storage tank. You can take advantage of the current promotion to choose the one that best suits your needs~ 您好，感谢您对我们的关注，两款产品都是我们的热销款，区别如下：A1是两根芯7级过滤，采用压缩机制冷，制冷效果更好；A2是单根芯5级过滤，废水比例更低，带储水壶。您可以趁着优惠挑选出最适合您的一款~
: The discount code doesn't work. 折扣码不好使
: I'm a Prime member, and it worked just fine a moment ago. 我是prime刚刚用可以的
: Hello! After entering the corresponding code on the checkout page, you need to click the Enter key in the upper right corner to confirm. A success message will be displayed below. You can try again, and if you encounter any issues, feel free to contact us again. We will do our best to assist you in achieving the best shopping experience. 您好！ 在checkout页面输入相应code之后，需点击右上角回车确认，下方会显示使用成功提示，您可以再次尝试一下，如有问题可再次联系我们，我们将全力协助您获得最佳购买体验
: G5P500 discount code is not working. G5P500折扣码不好使
: Not bad 可以啊
回复 @再冲一波就停手 : It must be the alkaline one, got it. Thanks a lot. 必须是alkaline那款，明白了，多谢
: Is it easy to clean limescale? 清洗水垢方便吗？
: Hello, cleaning the external water tank is the same process. Just remove the external water tank, place it in the sink, and soak it in a mixture of citric acid and water for 20 minutes. 您好，外水箱清洁都是一样的，把外水箱拿下来，放到水池里，用柠檬酸混合水浸泡20分钟即可
: Hello! Most of our RO water purifiers utilize advanced Reverse Osmosis technology, which can filter out 99% of contaminants in water. The key point is, even though some models add beneficial minerals, the overall water quality remains within the soft water range, significantly reducing scale buildup. Moreover, the machine automatically reminds you to replace the filter cartridge, and the operation takes just a few seconds—much easier than dealing with descaling once! You can confidently go for it! 你好，咱们家大部分 RO 净水器都采用先进的 RO 反渗透技术，能过滤掉水中 99% 的污染物，重点是，即使部分型号添加了有益的矿物质，整体水质也属于软水范围，水垢问题会大大减少。而且机器会自动提醒更换滤芯，操作只需几秒钟，比您清理一次水垢省力多了哦！您完全可以放心入手！
: Is the inner pot made of plastic? 内胆是塑料的吗
: Hello, thank you for your inquiry. Regarding your concern about the inner tank material, here are the details for our popular models: The A2 is an RO reverse osmosis model that uses instant heating technology, so it does not have a traditional heating inner tank. Its heating component is a stainless steel rare-earth thick-film heating tube. The cooling ice tank is made of No. 5 PP material, and the external water tank is made of ABS material, both of which are safe and reliable food-contact-grade materials. The X12Pro is an under-sink RO machine, and its design does not include an inner tank. The K6 is an under-sink RO machine with a heating function, and its heating tank is made of stainless steel. All materials have undergone strict screening, so you can purchase with confidence. 您好，感谢您的咨询。关于您关心的内胆材质问题，我们的几款热门型号情况如下： A2是RO反渗透机型，采用即热技术，因此没有传统加热内胆，其加热部分为不锈钢稀土厚膜加热管；它的制冷冰胆是5号PP材质，外水箱为ABS材质，均为安全可靠的食品接触级材料；X12Pro是厨下RO机，其设计本身没有内胆；K6是一款带加热功能的厨下RO机，其加热胆为不锈钢材质，所有材料都经过严格筛选，请您放心购买。
: Is the water purification effect of the desktop type good? 台式的净水效果好么
: Hello, thank you for your interest in our products. Both the Waterdrop countertop and under-sink water purifiers utilize multi-stage precision filtration technology to effectively improve water quality and taste. Different models have their own specific focuses. Now is a great time to take advantage of the discounts and choose the one that best suits your needs~ 您好，感谢您对我们的关注，Waterdrop台上/台下净水器均采用多重精密过滤技术，能高效改善水质与口感，不同型号各有侧重，现在可以趁着优惠挑选最适合您的一款~
回复 @天天gogogo : Hello, thank you for your inquiry. Which specific faucet model are you interested in? The replacement frequency and usage duration of filters may vary depending on the faucet model. 您好，感谢您的咨询，请问您关注的是哪一款水龙头 不同的水龙头滤芯更换和使用时长可能会有所不同