Marey 4.2 GPM, 16L liquid propane gas tankless water heater is a great whole house water heating solution perfect for cabins, horse stables, and mid-size homes. No electricity is required, the unit ignites with 2 D cell batteries, so it is ideal for off-the-grid areas or any other location where electricity is not available.
This Propane Gas Tankless Water Heater can provide a maximum of 4.2 GPM for a perfect outdoor shower at 115°F output water temperature. This very versatile unit is great for many different outdoor uses such as washing your pet, washing your car and also taking a great outdoor shower. It can also be installed indoors with proper ventilation according to local building and plumbing codes.