The Onsen 10L Portable Tankless Water Heater with 3.0 RV / Marine Diaphragm 12V Water Pump and 1.0L Accumulator Tank allows you to enjoy a hot shower outside anytime, anywhere.
Ideal for heating spring / fall water temperatures below 45°F / 7°C, the Onsen 10L turns freezing water into instant hot water on demand and features an electronic ignition (no pilot light and no wasted gas) activated by water pressure and flow.
Designed for the ultimate portability and accessibility wherever you roam, Onsen is the only portable water heater on the market featuring a dual-ignition system with two convenient options to choose from when you're venturing outdoors. Get started with two "D" cell batteries or connect to a 12 volt power source.
The 12V Water Pump supplies the necessary water pressure to your tankless water heater while the small 1.0L Accumulator Tank acts as a pressure buffer to allow for a quieter, smoother flow and give you better control of hot water temperatures.
Featuring a premium shower head, digital screen, included 12V battery clips and three lengths of hose: 7 feet for connection between water heater and accumulator, 1 foot for connection between pump and accumulator, and 16 feet for connection between water source and pump, the Onsen 10L runs on a standard propane tank and is perfect for hunting camps, off-grid cabins, camping, boating, pet grooming, horse trailers, stables or simply rinsing off by the pool.
Bring the comfort of Onsen to all your outdoor adventures!
All orders submitted before 2PM EST ship same day from our warehouse in QC via Purolator or Canada Post.
1-2 business days to QC & ON
3-5 business days to MB, SK, & Atlantic Provinces
5-8 business days to AB, BC & Territories
*Excludes remote regions and subject to stock availability.
| Model | 10L |
| BTUs | 75,000 |
| Fuel type | Liquid propane |
| Portable | Yes |
| Water Pressure Requirement | 10-80 PSI |
| Ignition system | 2 “D” batteries / 12 volts |
| Max temperature | 60°C / 140°F |
| Indoor/Outdoor | Outdoor |
| Vent Type | None required |
| Weight | 19 lbs / 8.62 kg |
| Dimensions | 25.83 x 13.43 x 8.19 in. |
| Warranty | 2-year limited |
All orders submitted before 2PM EST ship same day from our warehouse in QC via Purolator or Canada Post.
1-2 business days to QC & ON
3-5 business days to MB, SK, & Atlantic Provinces
5-8 business days to AB, BC & Territories
*Excludes remote regions and subject to stock availability.
Dual ignition system
The only portable tankless water heater on the market to feature both "D" and 12-volt battery ignition.
12-volt alligator clips
Includes 12-volt alligator clips.
LED screen
Simple and precise display of water temperature and battery life.
Premium showerhead
Includes a superior quality On/Off shower head.
Complete your purchase with one of these accessories.
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