Natural Gas Tankless Water Heater, Max 3.6 GPM, 85,000 BTU Indoor Installation, On Demand Instant Hot Water Heater, 2-3 Points Whole House, Within 1? Stable Temp, Multi-Protection, 1/2" NPT Connector

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Product Features

Endless Hot Water for Whole House: The QERPRE tankless water heater gas delivers powerful 85,000 BTU with a 3.6 GPM flow rate, ensuring continuous hot water for 2-3 water points like bathrooms, kitchens, and wet bars. Ideal for households requiring reliable, energy-conscious solutions without preheating delays

Stable Temperature Control: Adopting V3.0 Self-Modulating Temperature System, the gas tankless water heaters precisely keeps water temperature stable ±1? for a comfortable shower experience. The segmented burner ensures consistent comfort, no matter it’s a chilly winter or a hot summer

3 Smart Modes for Every Need: Enjoy effortless comfort with 4-Season Mode that auto-adjusts temperature based on season change; utilize Kitchen Mode preset to the perfect 100°F (38°C) for washing dishes, veggies, or soaking fruits; control water volume with Bathtub Mode, featuring an alert when your desired amount is reached – simplifying your daily tasks from kitchen to bath

Save Energy & Save Money: Includes exhaust pipe—no extra purchase. Oxygen-free copper heat exchanger maximizes energy efficiency and reduces heat loss. Micro-flame combustion tech reduces gas use and noise by up to 30%. On-demand heating eliminates standby waste, cutting bills and carbon footprint. Applied with standard 1/2" NPT fittings

Unbreakable Safety: Enjoy peace of mind with the tankless gas water heater safety features, including: Flame out protection, Anti-freeze protection, Overheating protection, Dry burning protection, Timeout protection, Pipe blockage protection, High temperature lock protection and Excessive water pressure protection etc

Easy Installation & Compact Design: With a compact size of 22"H x 14"L x 6.5"W, the tankless hot water heater makes installation hassle-free. Low water pressure start technology from 3.6-110 PSI, ensuring smooth operation even in areas with low water pressure. Not recommended for areas over 2,000 feet