Question: what is the best propane tankless water heater?
Answer: Best Overall – Takagi T-KJr2-IN-LP Indoor Tankless Water Heater. ...  Best with Large Capacity – Rinnai RL94iP Propane Tankless Water Heater. ...  Best For Outdoor Installation – Rheem RTG-95XLP Propane Water Heater. ...  Best Compact – Camplux Outdoor Portable Propane Tankless Water System.