
CO-Z Water Distiller
Score: 72/100
VIVOHOME Water Distiller
Score: 82/100Rankings

The VIVOHOME Water Distiller offers rapid distillation and high daily output, making it efficient for households and offices. The lack of included filtration media and a short warranty period are notable drawbacks. It is best suited for users who prioritize speed and capacity over included accessories.

The CO-Z 1.1 Gallon Water Distiller offers a high daily output of 22.7 liters with UL-certified safety and a stainless steel/glass build. It features activated charcoal filtration but has a slower distillation speed (0.3 gph) than some competitors. It is best suited for users needing high volume and safety certifications, provided they have adequate counter space.
| Attribute | ![]() | ![]() |
|---|---|---|
22.7 liters | 31.2 litersbest | |
| ↓ lower better | 750 wattsbest | 900 watts |
| ↓ lower better | 1.14 hoursbest | 1.3 hours |
— | 900 wattsbest | |
| ↓ lower better | 31.5 cm | 26.92 cmbest |
| ↓ lower better | 28 cm | 26.92 cmbest |
| ↓ lower better | 48 cm | 45.72 cmbest |
| ↓ lower better | — | 5.08 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Safety & Compliance(1) | ||
Safety Certifications | UL | CE |
Performance & Output(3) | ||
Daily Output (liters) | 22.7 liters | 31.2 liters |
Filtration System | Activated Carbon | Charcoal Filter (Not Included) |
Distillation Speed (hours) | 1.14 hours | 1.3 hours |
Power & Efficiency(1) | ||
Power Consumption (watts) | 750 watts | 900 watts |
Build & Materials(2) | ||
Boiler Material | 304 Stainless Steel | Stainless Steel 304 |
Collection Bottle Material | Glass | BPA-Free Plastic |
Dimensions & Weight(4) | ||
Height (cm) | 31.5 cm | 26.92 cm |
Width (cm) | 28.0 cm | 26.92 cm |
Depth (cm) | 48.0 cm | 45.72 cm |
Product Weight (kg) | kg | 5.08 kg |
Usability & Support(2) | ||
Control Type | Single Button | Smart Switch |
Included Accessories | Cleaning solution | Water Container |

Products in the top-left offer the best value (high score, low price).

The search results do not include content from professional reviewers, technology publications, or industry editors evaluating this specific product.
The search results do not contain direct user reviews, consumer testimonials, or feedback regarding real-world performance, reliability, or satisfaction with the CO-Z distiller.




Professional reviewers highlight the VIVOHOME as a rapid water distiller, emphasizing its powerful 900W performance and speed. The unit is praised for its unique built-in waterproof safety switch and high-quality stainless steel construction.
Everyday users appreciate the machine's ability to effectively remove harmful impurities from tap water. Common praise focuses on its durable construction, convenient countertop footprint, and the reliability of its automatic safety features.