10 Best Water Distiller 2025 in the United States

The VEVOR Water Distiller is a robust and efficient water purifier designed for home countertops. It has a substantial capacity of 4 liters (1.05 gallons) and can distill up to 6.3 gallons of water per day, with a distillation speed of over 0.26 gallons (1 liter) per hour. This makes it ideal for households needing a consistent supply of clean water. The 750W power ensures quick and effective distillation, capable of removing most impurities from tap water.

The interior is made from 304 stainless steel, known for its durability and resistance to corrosion, and all water-contacting parts are food-grade safe. The machine is designed with high borosilicate glass containers and an aluminum fan for effective cooling, which enhances its longevity and performance. An important maintenance aspect is the inclusion of replacement activated carbon packs and the recommendation to use citric acid for cleaning, ensuring the distiller remains in good working condition.

Weighing 10.1 pounds and with dimensions of 10.7 x 11 x 15.2 inches, the VEVOR Water Distiller is moderately portable and easily fits on most countertops. However, users should consider its energy consumption of 750W, which may impact electricity bills. Additionally, the need for regular maintenance, including changing carbon packs and descaling, might be seen as a drawback for some. Despite these minor concerns, the VEVOR Water Distiller is a highly effective solution for anyone needing pure water for drinking, cooking, or even medical uses at home or in small offices.

The CO-Z 6L Water Distiller is designed for those who need a reliable countertop solution for producing distilled water at home, making it a good fit for families, home cooks, and small businesses like dental clinics. Its impressive capacity of 1.6 gallons means fewer refills, which is a significant plus for busy users. The distillation speed of nearly 0.34 gallons per hour is decent, allowing you to have access to purified water without a long wait.

Construction-wise, the distiller uses food-safe stainless steel and durable plastic, making it easy to clean and maintain. The inclusion of a chamber cleaner is a thoughtful addition, as keeping the internals clean is crucial for optimal performance. The design also features a single-button operation, which enhances user-friendliness, making it accessible even for those who might not be tech-savvy.

While the distillation speed is satisfactory, it may not be fast enough for larger households or those needing significant quantities of distilled water quickly. Additionally, the device is somewhat bulky at 10.63 x 8.66 x 17.13 inches, which might limit portability; it’s best suited for a dedicated countertop space. The energy consumption is standard for a 900W device, but users should still be mindful of usage costs based on their needs.

The CO-Z 4L Brushed Stainless Steel Countertop Distiller is a practical choice for those looking to create pure distilled water at home. With a capacity of 4 liters and a distillation speed of 0.3 gallons per hour, it effectively meets everyday needs for clean water, perfect for drinking, cooking, and even applications like aquariums or CPAP machines. The stainless steel construction enhances durability, ensuring a long lifespan while the powder coated finish adds an attractive touch to your kitchen or workspace.

One standout feature is its automatic shut-off function, which activates when the water reaches a high temperature, effectively preventing overheating and adding a layer of safety during use. The design also includes efficient heat dissipation mechanisms, such as an aluminum fan and double rows of stainless steel condenser tubes, contributing to a faster distillation process.

There are some considerations to keep in mind. The 750W power requirement means this distiller is not the most energy-efficient option available, especially if you plan to use it frequently. Additionally, the size (12.4” x 11” x 18.8”) may be cumbersome for those with limited countertop space or seeking portability. Although the unit is designed for ease of use, regular maintenance is necessary, including cleaning to remove sediment and scale buildup, which could be a hassle for some users.