Features

• Whole-Home Hot Water:This high-efficiency gas tankless water heater delivers up to 190,000 BTU and 8.1 GPM of instant hot water, making it ideal for whole-house use. It can support 3 showers and 2 faucets simultaneously, while the ultra-low 0.79 GPM activation ensures reliable performance even under low water pressure.
• Smart Temperature Control:Remotely adjust your tankless hot water heater via App (Works with Tuya APP) or wired controller (95°F–149°F). Enjoy precise on-demand heating with a stable ±1°F temperature accuracy.
• Compact Outdoor-Friendly Design:With a space-saving size of 22.48 × 15.51 × 6.54 inches, this unit is designed for easy outdoor installation while keeping indoor space uncluttered. It connects directly to a 120V AC power source and features standard 3/4" water and gas connections for smooth system integration.
• Advanced Heat Exchanger:Built with 100% oxygen-free copper, the heat exchanger improves efficiency by up to 30% compared to conventional systems. Combined with intelligent staged combustion technology, it delivers up to 20% energy savings while enhancing durability and long-term performance.
• All-Weather Performance:Designed for harsh outdoor conditions, this unit features wind-resistant construction (10-level rating) and electric anti-freeze protection, ensuring stable operation even in extreme weather environments.
• Complete Safety Protection:This tankless water heater is equipped with comprehensive safety features, including freeze protection, overheat protection, and flame failure protection, ensuring safe and reliable daily operation.
• Product Parameters：
• Max. Heating Capacity: 190,000 BTU
• Min. Heating Capacity: 59,000 BTU
• Temp. Setting Range: 100°F - 140°F (37.78°C - 60°C)
• Min. Continuous Flow: 0.66 GPM
• Factory Default Temp.: 108°F (Adjustable in 1°F increments)
• Max. Operating Altitude: 7,800 ft (2,377 m)
• Power Supply: 110-120V, 60Hz
• Water Recirculation: No
• Memory Function: Yes