Culligan ZeroWater 32-Cup Water Filter Dispenser
Score: 80/100
Brita UltraMax White
Score: 74/100Rankings
The Culligan with ZeroWater Technology 32 Cup Dispenser is a gravity-fed water filtration system that removes 99.9% of total dissolved solids using a 5-stage filtration process. It includes a built-in TDS meter for real-time water quality monitoring and offers purification comparable to reverse osmosis without requiring electricity. It is best suited for families requiring large quantities of filtered water without frequent refilling and households with high TDS tap water.
The Brita UltraMax Large Water Dispenser with BritaPlus Filter offers a massive 27-cup capacity and slim design, making it ideal for high-volume households and offices. It effectively reduces chlorine and heavy metals, though the plastic construction feels less durable than premium alternatives. It is best suited for users who prioritize volume and fridge compatibility over premium build quality.
| Attribute | | |
|---|---|---|
— | 2 monthsbest | |
— | 1.74 gallons per hourbest | |
99.9 %best | — | |
2 gallons | 6.3 gallonsbest | |
5 stagesbest | 1 stages | |
10.5 inchesbest | 10.47 inches | |
6 inchesbest | 5.67 inches | |
14.8 inchesbest | 14.37 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance & Filtration(7) | ||
Certifications | IAPMO | null |
Contaminants Reduced | 25+ Contaminants | Chlorine, Mercury, Copper, Zinc, Cadmium, Asbestos, Benzene, Lead |
Filtration Technology | Ion-Exchange | Carbon Block |
Filter Lifespan (months) | null months | 2 months |
Flow Rate (gallons per hour) | null gallons per hour | 1.74 gallons per hour |
TDS Reduction (%) | 99.9 % | null % |
Filtration Stages (stages) | 5 stages | 1 stages |
Capacity & Dimensions(5) | ||
Water Capacity (gallons) | 2.0 gallons | 6.3 gallons |
Height (inches) | 10.5 inches | 10.47 inches |
Width (inches) | 6.0 inches | 5.67 inches |
Depth (inches) | 14.8 inches | 14.37 inches |
Product Weight (pounds) | 5.61 pounds | 2.78 pounds |
Design & Installation(1) | ||
Filter Type | Proprietary | Standard |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and experts highlight the dispenser's ability to achieve reverse osmosis-level purity without the complexity or electricity requirements of distillation. They praise the 5-stage filtration process for delivering fresh-tasting water that avoids the flat, boiled flavor associated with distillation.
Everyday users consistently praise the water quality results, noting visible improvements in taste and clarity. The large capacity is frequently cited as a major advantage for families, reducing the hassle of constant refilling.
Professional reviewers praise the Brita UltraMax for its large capacity, ease of use, and excellent filtration performance, awarding it high scores for taste and flow rate, though they note the plastic walls feel flimsy.
Everyday users echo the praise for the massive capacity and convenience, noting that the 27-cup size is significantly larger than standard pitchers, with no specific recurring complaints beyond general mentions of build quality.
