Portable propane water heater prices
Battery-ignition propane heaters for camping, outdoor showers, cabins and dog washing: Camplux, Fogatti, Eccotemp, GASLAND and more. 16 models from 3 stores, with prices checked daily.
Check the size your household needs and what it costs to run.
Best value ($/GPM)
$91
Camplux BW528 Portable Outdoor Propane Tankless Water Heater, 5.28 GPM · Camplux (official store)
Cheapest heater
$160
Camplux AY132 Portable Outdoor Propane Tankless Water Heater, 1.32 GPM · Camplux (official store)
Typical $/GPM
$119
Median across 16 in-stock listings
All stores
All brands
$/GPM is the price divided by the hot water flow the heater delivers at a 45 °F temperature rise, worked out from its gas input and UEF. "Box GPM" is the maker's own maximum, often quoted at a much smaller rise, so it is shown but not ranked on. Your rise depends on your incoming water: the sizing calculator works it out from your ZIP.
Box GPM figures on portable heaters are quoted at a small temperature rise. Our GPM column works from the burner's BTU rating at a 45 °F rise, which is closer to what you get from a cold hose on a cool morning.
These are outdoor-only appliances: never run one in a tent, camper, shower stall or any enclosed space.