Rennai Tankless hot water heater mounted 4 on a rack. Each unit is rated to 199,000 BTU and there are four units mounted to the rack making the total system output 800,000 BTU. Delivers continuous flow of hot water to many water stations simultaneously including stations over 150 feet away.
Runs on natural gas
Model No CU199iN (REU-N3237FFC-US)