- Continuous Hot Water—Continuous flow rate of hot water of up to 6.6 GPM
- Space-Saving Design—Wall-mount design saves valuable space and allows for additional storage and flexibility
- Optimized Heat Transfer—Primary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quickly
- Corrosion Protection—Secondary heat exchanger is made of 316L Stainless Steel to protect against corrosion
- Energy Efficient—Highly-efficient condensing Ultra-Low Nox tankless water heater delivers up to .91 Uniform Energy Factor (UEF)
- Vent Material Requirements—Vents with 3” PVC up to 70 feet or 4" PVC up to 100 feet
- Simple Control & Troubleshooting—Integrated temperature controls and advanced diagnostics make it easy to adjust settings and troubleshoot problems
- Safety Features—Added safety features include a flame sensor, temperature monitoring, and an overheat cutoff fuse
- Peace of Mind—Industry-leading 15-year limited warranty on heat exchanger in residential applications
The State ProLine® XE GTS-140-NEH Outdoor Tankless High Efficiency Condensing water heater uses up to 120,000 BTU/hr of natural gas to deliver an endless supply of hot water for a 2-bath home in northern climates and a 3-bath home in southern climates (one shower head per bath).
This Ultra-Low NOx model with condensing technology has a Uniform Energy Factor of 0.91 and meets the ASHRAE 90.1b-1992 energy efficiency requirements, making it environmentally friendly and reducing operating costs.
The GTS-140-NEH features a compact design with a 0" clearance to provide flexible installation options including indoor, outdoor and direct vent. Indoor models are certified up to a 10,100 ft. altitude.
The GTS-140-NEH tankless condensing water heater provides years of hot water through innovation and quality and is backed by an industry-leading 15-year limited warranty.
