The Onsen Portable Tankless Water Heater turns cold water into instant hot water so you can enjoy a hot shower on all your outdoor adventures.
Which size is right for you?
Key features
LED screen
Simple and precise display of water temperature and battery life.
On / Off showerhead
Includes a premium quality showerhead with On / Off button and stainless steel hose.
Dual ignition
The only portable tankless water heater on the market to feature both “D” battery and 12-volt ignition.