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  11. thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency

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thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency

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thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency

Item # 6131806

thermomate thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency
thermomate thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency
$399.99

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Shop all thermomate

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thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency

Item # 6131806

thermomate thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency
thermomate thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency

$399.99

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$434.99

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The CSA Certified ThermoMate indoor gas tankless water heater delivers up to 4.7 GPM of continuous hot water with a powerful 113,000 BTU output, providing enough hot water for two showers at the same time. Advanced temperature control technology adjusts heating 20,000 times per second to maintain water temperature within 1°F for consistent comfort. Built with a premium oxygen-free copper heat exchanger, it achieves 98% thermal efficiency and a UEF of 0.81 to help reduce energy costs. The compact design saves valuable space, while 8 built-in safety protections and automatic freeze protection provide reliable year-round performance. A 3.5-inch LED display offers easy temperature adjustment from 90°F-140°F and quick system diagnostics. 1 Year Manufacturer Warranty

  • Continuous Hot Water Performance, Delivers up to 4.7 GPM and 11,300 BTU.
  • Providing hot water for two showers simultaneously while maintaining a stable 105F based on a 65F inlet temperature.
  • Energy-Efficient Operation, Oxygen-free copper heat exchanger delivers 98% thermal efficiency and a UEF of 0.81, reducing energy waste and lowering annual operating costs by approximately 30%.
  • Advanced Safety System, CSA certified, Features 8 protections including boil-dry, freeze, flame-out, overheating, over-temperature, pipe blockage, high-temperature lock, and excessive air pressure protection.
  • Four ceramic heating cores activate frost protection at 41F (5C).
  • Smart Temperature Control, Intelligent flow sensor and control chip adjust heating 20,000 times per second to maintain water temperature within 1F.
  • Built for Extreme Conditions, DC high-speed fan with 360Pa static pressure and 3000 RPM provides powerful exhaust performance, helping maintain safe operation in winds exceeding 111 mph (178 km/h).
  • UL-approved 120V plug
  • Compact size of 21.6"H x 13.7"W x 7"D
  • 3/4" NPT water connections, 1/2" NPT gas inlet
  • 3" OD vent
  • Natural Gas
Brandthermomate
Country of OriginImported
Burst Pressure150PSI
Fitting Diameter0.75''
Indoor/OutdoorIndoor
Power SourceNatural Gas
Primary ColorGray
Product Height21.6''
Product Length13.7''
Product Width7 in.
Warranty1 Year
Manufacturer Part NumberCZ422NG
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