NEMO Helio Pressure Shower

- Best for:
- car camping, overlanding, beach trips, washing pets and gear where you have warm weather and access to water
- Skip it if you want:
- weight-conscious backpacking or cold-weather/winter camping; indoor/stealth use
Main tradeoff: Very difficult to fully drain and dry, leading to trapped/stagnant water if not carefully air-dried
Before you buy
Why it works
- Strong, consistent spray via foot-pump (no batteries) that maintains pressure as water level dropsPublished reviews
- Black reservoir enables effective solar heating; can also accept stove-heated water for flexibilityPublished reviews
- Large volume and decent run-time (11 L standard; 22 L XL available) suitable for rinsing people, pets, and gearPublished reviews
- Durable, well-designed materials and fittings with a responsive lifetime warrantyPublished reviews
Tradeoffs
- Very difficult to fully drain and dry, leading to trapped/stagnant water if not carefully air-driedOwner reviews
- Fill cap and valve design have a learning curve and can be fiddly to seal or open when fullOutdoorGearLab
- Occasional air leaks at valves or base reported after repeated use on some older unitsOwner reviews
- Very heavy and awkward to carry when full (full weight ~24 lb for 11 L)Dogpacking.com
Details
About the NEMO Helio Pressure Shower
Perfect for long camping trips, the Helio provides a refreshing shower experience far from home. Its pressure-based design is convenient, but the foot pump can take some getting used to.
Specifications
- Weight
- 1.3 lb (21 oz)
- Packed size
- collapses to ~5–6 inches length when empty
- Packed volume
- 312 cubic in
- Capacity
- 11 L (2.9 gal) standard; 22 L (5.8 gal) XL available
- Materials
- polyurethane-coated polyester reservoir, neoprene hose, plastic sprayer nozzle, molded hard plastic foot pump and base
- Changes from the last model
- 2025 model added a wide screw-on lid, sturdier handles, improved nozzle/gasket and a more rigid base to prevent kinking
Questions (1)
- Is it worth the price over cheaper alternatives?
- For frequent campers, the durability, hands-free foot-pump pressure, solar-heating convenience, and lifetime warranty often justify the premium over cheaper gravity or hand-pump options.
Care and warranty
Care
- release pressure and fully drain after each use; open valves and accordion-press the bag to expel water
- air-dry the tank and hose completely before storage to prevent mold or odors
- periodically rinse interior with a mild bleach or vinegar solution if stored damp; inspect and replace O-rings/seals as needed
What tends to wear out
- air leaks at cap or pump valves after repeated use
- difficulty fully draining leading to trapped/stagnant water
- hose connection clamps can loosen over long-term use
Durability
- many long-term owners report years of use without failure (5+ years in some reports)
- some reports of nozzle or seal failures on older units; 2025 update addresses several issues
Warranty
lifetime warranty; generally responsive customer service with replacements provided in reported cases
Sources
“our favorite all-around shower for camping”
“our winner…for best portable pressurized shower.”
“the Nemo Helio… remains the best camp shower system I’ve tested.”
“steady and impressive water pressure, akin to…a garden hose”
Have you used the NEMO Helio Pressure Shower?
Tell other campers how it worked for you.
Last updated January 18, 2026