Product Price 过滤容量 (gallons) 流量 (GPM (Gallons Per Minute)) 污染物去除能力 安装 尺寸 (inches (L x W x H)) 保修
Waterdrop Waterdrop WD-A2 Countertop Reverse Osmosis System (Model B-WD-A2-RFSET)
US
£298.83 最长可达 1,100 加仑或 12 个月 100加仑/天 去除总溶解固体 (TDS)、PFOA、PFOS、氯、铅、氟化物、砷、硝酸盐、铬(VI)、铜、悬浮物、盐分 15.9 英寸 x 8.2 英寸 x 15.7 英寸 1年

The Waterdrop WD-A2 is a portable countertop RO system with a 5-stage RO filter, smart touch display, and a 159 oz portable pure water tank, delivering hot, cold, and room-temperature water with a 3:1 pure-to-drain ratio. It targets a wide range of contaminants including TDS, PFAS, heavy metals, and chlorine while offering a compact footprint and a single replaceable filter rated for up to 1,100 gallons or 12 months. This model suits users who want immediate hot/cold purified water without under

★ 适合人群

初学者适用:无需永久安装,使用单个一年的1,100-gallon滤芯,且具备智能触控界面与清晰的TDS和滤芯寿命指示,维护简单。

Apex Apex MR-1050 Countertop Water Filter
US
£63.50 1500加仑 去除高达 99% 的氯;减少氯胺、农药、苯、氡、挥发性有机物、铅、铁、汞、悬浮物、硫化氢、异味和异味 长 5.88 英寸;宽 4.63 英寸;高 11.63 英寸 1年

The Apex MR-1050 is a 5-stage countertop alkaline mineral filter that reduces chlorine and a range of chemical and heavy-metal contaminants while adding minerals to raise pH. It installs on most standard faucets without drilling and uses the RF-1050 cartridge with a long rated capacity, making it convenient for renters and kitchens.

★ 适合人群

初学者适用:MR-1050 无需改动管道,采用随附适配器的旋拧安装,滤芯额定容量高(1500 gal),用户维护需求低。

Epic Pure Epic Pure Countertop Water Filter Dispenser Large
US
100加仑 ~2.23加仑/小时 去除 PFAS、氟化物、铅、氯、微塑料、细菌、病毒、砷、浊度、寄生虫、药物残留(70+ 种污染物) 可容纳 36 杯(2.25 加仑) 终身

A large-capacity countertop gravity-fed dispenser with Epic's Pure XP/CoreXchange filtration that reduces 70+ contaminants including PFAS, fluoride, lead and microplastics. Designed for families and high-volume use, it features a replaceable inner cartridge, an LED filter-life timer, and BPA-free materials. Suited for users who want powerful, no-plumb filtration with less frequent refills.

★ 适合人群

初学者适用:无需管道或技术性安装,重力供水设计配LED滤芯寿命计时器与可更换滤芯,使设置与维护非常简单。

Glacier Fresh Glacier Fresh 3-Gallon Stainless Steel Gravity Filter
US
£224.12 3000加仑 3加仑/小时 减少氯、氟化物、重金属、PFAS、PFOS、悬浮物、三卤甲烷、药物残留、农药、挥发性有机物、锈蚀物质 2年保修

Stainless-steel, gravity-fed countertop purifier that uses multi-stage activated carbon/nanofiber filters to remove a broad range of contaminants without electricity or plumbing. It holds about 3 gallons, delivers up to 3 gallons per hour, and includes multiple replaceable filters and a visible spigot for easy use. Suited for home, RV, camping, and emergency use.

★ 适合人群

初学者适用——无需管道或工具,重力供水设计配可见出水嘴且滤芯更换简单(滤芯寿命因型号而异,约200–3000 gallons),设置与维护工作量极小。

iSpring iSpring RCD100SPKHC Countertop Reverse Osmosis Sparkling Water Maker (Model RCD100SPKHC)
US
£575.25 最长可达 1 年(复合 FPCM100) 100加仑/天 去除 1,000 多种污染物,包括 PFAS、总溶解固体 (TDS)、微塑料、重金属、氯;测试去除率:TDS 97.6%、游离氯 99.5%、铅 >99.6%、硝酸盐 91.8%、氟化物 99.9%、铬 98.8%、PFOA >99.1%、PFOS >98.8% 17.7 长 x 10.6 宽 x 17.3 高 英寸

Countertop RO system with built-in UV, 4 temperature options (room to 205°F/205°F noted), real-time TDS monitor, and sparkling capability that fits standard screw-in CO2 cylinders; designed for plug-and-play use without plumbing. It uses a composite all-in-one filter (FPCM100) with long life and multi-stage RO filtration for broad contaminant removal.

★ 适合人群

初学者适用:即插即用台面安装(无需管道),且一体复合滤芯寿命可达1年,设置与维护简单。