Takagi has been delivering innovative residential and commercial hot water solutions for over 60 years. Their line of tankless water heaters are unmatched in quality and diversity, providing the perfect hot water solution for any situation. The T-K4U-OS-N features a copper heat exchanger, which helps to stabilize outgoing water temperature and reduce pressure drops compared to a standard stainless steel exchanger. The T-K4U line is also designed to meet Ultra-Low NOx standards, meaning it’s good for your wallet and the environment. With an included remote control the T-K4U-OS-N is the perfect answer to all your residential or commercial hot water problems.
Ultra-Low NOx Emissions
The T-K4U-OS-N is designed to qualify for the most stringent Low NOx standards. This includes SCAQMD standards and other air quality management districts meant to limit pollution in the southwest United States.
Heavy Duty Heat Exchanger
The primary heat exchanger is built out of copper, offering better heat transfer than stainless steel and designed to be more resilient towards erosion. Takagi water heaters are built to last and save you money in the process.
Multiple Safety Features
T-K4U models come with a long list of safety features standard. These include: built in freeze protection, manual reset hi limit, an overheat cutoff fuse, inlet and outlet thermistors to monitor temperatures, and a built-in flame sensor.
Installation and Control Options
Takagi outdoor heaters come standard with an included remote control.