APUS Natural Gas Tankless Water Heater, 140,000 BTU, Up to 6.8 GPM, Indoor | 4-5 Points for Whole Home, Zero-cold-water for Instant, Booster Flow Pump, Smart Wi‑Fi APP, 95-140F Control and Anti-freeze

Features

• Instant Hot Water: This upgraded smart natural gas tankless water heater delivers consistent performance with its 140,000 BTU burner and durable oxygen-free copper heat exchanger. With the latest intelligent heating technology, it provides hot water in just 1 second, giving you instant comfort without the wait.
• Zero Cold Water Tech Instant Hot Water: Featuring APUS exclusive single-circulation technology, this tankless gas water heater eliminates cold water wait time and delivers ondemand hot water, while its 24/7 ECO smart cycle saves 40% more energy than conventional models all backed by a high UEF of 0.81.
• Built-in Booster Pump: Increases water flow by up to 130%, delivering a maximum of 6.8 GPM. it easily supports 2 showers and 2 sinks running at the same time without temperature fluctuations, ensuring a powerful and continuous hot water supply for the whole home. Simply connect to a standard 120V AC for seamless operation.
• Advanced Safety Features: Bottom turbo fan design (30% quieter than standard tankless water heaters); 8 protection systems including freeze and overheat protection; ECO mode optimizes this tankless water heater propane model for maximum efficiency.Compact & Easy Installation: Our space-saving tankless water heater (21.2613.587.09") installs easily with standard 1/2" NPT connections. This propane tankless water heater is ideal for whole-house use and comes with customer service 24/7 US support.
• Smart Season Comfort Mode: Automatically adjusts outlet temperature based on incoming water, delivering consistent hot water all year round. With 1F precise temperature control, youll never worry about sudden cold water shocksjust steady comfort every time you turn on the tap.
• Smart WiFi Remote Control: Control your propane tankless water heater anytime via mobile app (Works with Tuya APP) . With one tap, busy professionals can preheat on the way home and step right into a comfortable hot shower after work. Adjust temperatures from 95F140F, monitor performance, and receive alerts.
• Built-in intelligent freeze protection automatically activates in low temperatures. Please note: When the ambient temperature approaches or falls below 41F (5C) for extended periods, or if the water heater will be unused for a long time, the unit must be completely drained of water to prevent internal components from freezing and cracking.