Ranein Natural Gas Tankless Water Heater, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater

★★★★★ 4.3 125 reviews

US$89.19
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US$89.19
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Free shipping Free 30-day returns

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Product details

Management number 212067648 Release Date 2026/04/06 List Price US$89.19 Model Number 212067648
Category
  • Powerful On-Demand Heating: 80,000 BTU & 3.6 GPM for this tankless water heater natural gas, supports 2-3 water points simultaneously, delivers endless natural gas hot water on demand with no waiting.
  • Precision Temp Control: Gas-water-temperature intelligent dynamic linkage, 95°F-149°F adjustable range, eliminates hot/cold spikes, safe for kids and elders.
  • Double Heating Chamber & Energy-Saving: Dual heating chambers boost efficiency, ensure uniform temp and stable supply; quieter, safer, paired with optimized combustion and heat retention for energy saving.
  • Oxygen-Free Copper Heat Exchanger: Enhances heat transfer, corrosion-resistant and durable; complements dual heating chamber for better performance.
  • 4 Preset Modes + Child Lock: One-click switch for Dish/Fruit/Elderly/Infant modes; child lock prevents accidental adjustment, anti-scald for family use.
  • All-Round Safety & Anti-Freeze Protection: Equipped with overheat, dry burn and exhaust blockage protection; powerful fan prevents CO leakage. Built-in anti-freeze device resists -5℃/23°F low temperature.
  • Included Vent Pipe & Installation Note: Comes with original vent pipe (no extra purchase, saves money). Install by licensed professionals, not for >2,000ft elevation. Recommend draining water completely if temp drops below -5℃/23°F or unused for long to prevent pipe cracking.

Color 3.6GPM 80,000BTU (Indoor)
Voltage 120 Volts (AC)
Capacity 3.6 Gallons
Flow Rate 3.6 Gallons Per Minute
Brand Name Ranein
Mount Type Wall
Style Name Natural Gas
Heat Output 80000 British Thermal Units
Is Electric No
Item Weight 18 Pounds
Manufacturer Ranein
Model Number RH8K-NG
Power Source Natural Gas
Material Type Natural Gas
Item Type Name tankless water heater NG
Special Features LED Display
Included Components Assembly Kit x1, Tankless Water Heater x1, Use’s Manual x1, Vent Pipe x1
Item Dimensions W x H 13.8"W x 21.7"H
Manufacturer Warranty Description 2 Year Manufacturer

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4.3 out of 5
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