10 Best Water Distiller 2025 in the United States

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 1.1 Gallon Water Distiller is designed for home or office use, offering a good balance of capacity and performance. It can produce about 0.3 gallons of distilled water per hour, which adds up to roughly 6 gallons a day—enough for most everyday needs. The interior is made of 304 stainless steel, a food-grade material that resists corrosion and helps keep the water tasting fresh. The included glass pot also avoids plastic contact with the water, which is a plus for purity and flavor. It features an automatic shut-off system that activates at specific temperatures, adding a safety layer and preventing overheating.

This distiller is relatively compact and portable for a countertop model, measuring just under 19 inches long, and weighing about 13.5 pounds, so it won't take up too much space or be difficult to move if needed. The machine uses 750W of power, which is typical for distillers but may be something to consider if energy usage is a priority. An efficient cooling system with aluminum fan blades helps the distillation process run smoothly. Cleaning is made easier with a provided solution to remove limescale and sediment, helping maintain water quality over time.

The unit reduces total dissolved solids (TDS) to about 2 ppm, producing very pure water suitable not only for drinking and cooking but also for coffee machines, humidifiers, and medical devices like CPAP machines. While the distillation speed is decent, it may not be the fastest option for those needing larger volumes quickly. This distiller provides a reliable, safe, and convenient way to get clean distilled water for a variety of uses.

The VEVOR Water Distiller appears to be a robust option for those in need of high-capacity water purification. With a 750W power level and a 1.1-gallon capacity, it can distill up to 6 gallons of water per day, making it suitable for both home and small commercial uses. This machine is designed with health and safety in mind, featuring a 304 stainless steel body and BPA-free plastic containers. Additionally, it has received CE & FDA certification, which adds to its credibility in meeting food hygiene standards.

Users will find it easy to operate with a simple one-button start and an automatic shutdown feature that activates if the unit overheats, ensuring safe usage. The distilled water machine is also noted for its improved heat dissipation, thanks to the upgraded aluminum fan blades and stainless steel exhaust cap, which contribute to its durability. While the unit includes free carbon packs and citric acid for cleaning, some users might find maintenance involving these supplies a bit cumbersome.

The size of the machine, at 10.63 x 11.81 x 18.5 inches, might take up considerable countertop space, which could be a concern for those with limited kitchen space. On the upside, it is relatively portable for its capacity, though the corded electric power source requires proximity to an outlet. In summary, the VEVOR Water Distiller stands out for its efficiency, safety, and ease of use, though its size and maintenance requirements might be considerations for some users.