Epic Nano XP Water Filter Pitcher
The Epic Nano XP is a gravity-fed water-filter pitcher designed for broad contaminant reduction, including microbiological contaminants that most basic pitcher filters do not target. It can be useful for everyday tap water as well as households evaluating well-water, camping, travel, or emergency-preparedness needs.
Why We Consider It Good Stuff
Epic provides detailed contaminant test results and clearly identifies the standards used. The Nano XP is NSF certified to NSF/ANSI Standard 42 and NSF/ANSI/CAN 372. Epic separately reports independent testing to NSF/ANSI Standards 42, 53, 401, P231, and P473. We consider that distinction important: “tested to” an NSF protocol does not mean “NSF certified” to every referenced standard.
The current Nano XP uses two layers of nano-pleated media, giving it twice the filtration surface area and, according to Epic, up to 30% faster flow than the earlier design. Epic’s current documentation says it helps reduce more than 70 contaminants, including PFAS, lead, chlorine, pharmaceuticals, bacteria, viruses, Giardia, and microplastics.
Best For
- Shoppers prioritizing bacteria, virus, Giardia, and other microbiological reduction
- Homes that want an independently tested pitcher for a broad range of contaminants
- Well-water users who have first identified what is present in their water
- Camping, travel, or emergency kits where a pitcher format makes sense
Nano XP vs. Pure XP
Nano XP does not reduce fluoride. If fluoride reduction is one of your goals, select the Pure XP system instead. Nano XP is the more appropriate option when microbiological reduction is the priority. Both filters address PFAS and several other tested contaminants, but their complete performance profiles are different; use your water report and Epic’s current test sheets to choose.
Capacity, Materials, and Design
The included Nano XP filter is rated for up to 100 gallons, generally equal to about three to four months of typical use. Heavier use or more challenging water can shorten filter life. The pitcher uses BPA- and BPS-free materials.
The XP filter separates the reusable outer housing from the inner filtration cartridge. Once you own the casing, future cartridge-only replacements reduce the plastic discarded with each change; Epic estimates the reduction at up to 75%.
What to Know Before Buying
Gravity filtration takes time, and even the improved Nano XP may flow more slowly than a simple carbon taste-and-odor pitcher. A water filter also cannot compensate for unknown contamination. Private wells should be tested regularly, and anyone dealing with a boil-water advisory should follow local public-health instructions rather than relying solely on a consumer filter.
How to Use
Prime the filter according to Epic’s instructions, fill the upper reservoir with cold water, and wait until filtration is complete before pouring. Do not use hot water or saltwater, and never freeze the filter. Replace it after 100 gallons, approximately three to four months, or sooner if water quality or flow changes.
For more help choosing between filtration technologies, read our guide to the best water-filter pitchers.