【Endless On-Demand Hot Water】The Orbek tankless water heater propane indoor delivers 100,000 BTU capacity with 4.3 GPM high flow rate, featuring innovative 0.53 GPM low-flow start technologyonly. It can provide a continuous supply of hot water to 2-3 outlets at the same time, making it suitable as a whole-house water heater or a practical gift for friends and family 【Efficient & Energy-Saving】The highly efficient oxygen-free copper heat exchanger heats water rapidly, while a built-in chip intelligently adjusts the water temperature 20,000 times per second, keeping fluctuations within 1°F to provide a stable and comfortable water flow. It also keeps stable combustion even at low flow rates, achieving efficient energy utilization 【Certified Safety & Reliable】The propane water heater tankless is CSA certified, meets stringent North American safety standards, and integrates multiple protections including anti-dry burning, anti-overheating, anti-leakage, anti-flameout, and anti-high water pressure. Whether showering, washing, or using water in the kitchen, you and your family can enjoy a stable supply of hot water with peace of mind 【Easy Installation & Use】The tankless water heater's compact design (20.5"H x 13.0"L x 7.0"W) blends seamlessly into homes, cottages, and apartments. The tankless water heater propane fits standard 3-inch exhaust pipe, 3/4-inch NPT connector, and 120V household power, it's designed for indoor installation only. We recommend professional installation to help you can enjoy reliable and comfortable hot water instantly 【Convenient & Worry-free】A 2-year protection on the entire unit and a 5-year protection on the heat exchanger provide you with reliable support. The on demand hot water heater propane is equipped with a smart remote control and LED display, you can easily and precisely set the water temperature, and there's no need to reset it after a power outage. Its low-noise operation and energy-saving features create a quiet and worry-free home environment for you "Orbek Tankless Water Heater Propane 100,000 BTU - Endless Hot Water When You Need It! Transform your daily routine with the Orbek Tankless Propane Water Heater, meticulously designed to provide endless on-demand hot water. With an impressive output of up to 4.3 GPM and 100,000 BTU, this powerful unit easily handles hot water for 2-3 fixtures simultaneously, ensuring your family enjoys comfort and convenience throughout the entire home, whether you’re showering, washing dishes, or laundry. Safety is a priority with Orbek. This propane tankless water heater is CSA certified and equipped with advanced safety features that prioritize your peace of mind. Enjoy worry-free use thanks to protections against dry combustion, overheating, water leakage, anti-freeze conditions, flame failure, and high water pressure. Not only is this on demand hot water heater propane safe, but it's also incredibly energy efficient. Constructed from high-quality oxygen-free copper, the Orbek heat exchanger delivers superior heat transfer and exceptional corrosion resistance compared to traditional stainless steel options. With three adjustable heating modes, it automatically adapts to your seasonal hot water needs, helping you save on energy bills while enjoying the comfort of consistent hot water. Designed for space-saving convenience, the propane tankless water heater indoor unit measures just 20.5" high x 13" wide x 7" deep, making it compact enough to fit in most corners of your home and saving over 50% of the space compared to traditional tank heaters. Experience a perfectly warm shower every time with innovative stable temperature control. The built-in chip adjusts the heating power 20,000 times per second, maintaining a steady water temperature within ±1°F, meaning no more shocking changes in water temperature. Enjoy effortless operation with the LED digital display, which allows for sensitive temperature adjustments between 95°F and 149°F. Plus, the tankless hot water heater propane features a power outage memory function, so you won’t need to reset your desired temperature when the power returns. Installation is hassle-free with a standard 3-inch OD vent and 3/4" NPT pipe size, making it compatible with most homes. While it’s designed for easy installation, we recommend professional help to ensure optimal performance and safety. Upgrade to the Orbek Tankless Propane Water Heater and enjoy the luxury of limitless hot water, complete with unparalleled safety, efficiency, and style—perfect for modern living!"