TITANKIT PRO On Demand 8.1-GPM Smart Outdoor Natural Gas Tankless Water Heater for 4-5 Points Use, 190,000-BTU, App and Remote Control

Most outdoor tankless water heaters promise endless hot water but struggle with weak pressure, weather extremes, or energy waste. The TITANKIT PRO-APUS 190,000 BTU unit solves all three. Owners consistently praise how it fires up even at a trickle (0.79 GPM), holds temperature within one degree, and survives storms that would shut down lesser units. With WiFi control, a copper exchanger that cuts energy use by 20%, and windproof construction rated for Force 10 gales, this natural gas heater delivers whole-home comfort without the headaches.

Whole‑Home 5‑Outlet Supply: 190,000 BTU and 8.1 GPM support 3 showers plus 2 faucets simultaneously, meeting the demand of 4–5 water points across an entire household. Ultra‑Low Pressure Start: Activates reliably at just 0.02MPa and 0.79 GPM, a game-changer for rural homes or older plumbing with weak water pressure. WiFi & Wired Remote Control: Adjust temperature from 100°F–140°F via Tuya App or included wired controller, plus smart CPU locks in ±1°F accuracy for zero shower shocks. Oxygen‑Free Copper Efficiency: 100% copper heat exchanger delivers 30% greater heat transfer than conventional units, yielding 20% energy savings and longer system life. Intelligent 3‑Stage Burner: Staged combustion technology automatically switches between winter high flame, spring/fall moderate heat and summer simmer, saving natural gas year‑round. Force 10 Windproof & IPX4 Waterproof: Engineered for harsh outdoor conditions with wind‑resistant construction rated for gale‑force winds and full rain protection, no tarp needed. Electric Anti‑Freeze Protection: Built‑in freeze prevention activates automatically, it is confirmed that in snowy climates this unit keeps running when temperatures plunge. Built‑In Safe Exhaust Fan: Actively expels combustion gases outdoors for clean airflow, eliminating indoor venting concerns and simplifying outdoor installation. Compact Outdoor Footprint: Measures just 22.48″ × 15.51″ × 6.54″ with standard 3/4″ connections, mounts outside to free up indoor space while connecting to 120V AC power.