APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Hot Water with White Door&Remote, 12V, 3.9 GPM, High Altitude Ready, CSA Certified, Compatible with All RVs,Ideal for RV Family & Camper

Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting time—hot water is available on demand, whenever you need it.

Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.

High-Altitude Performance & Safety Features: Designed for adventure, our RV tankless water heater propane operates efficiently at altitudes up to 9,800 feet (2,987 meters). The high-performance fan and advanced combustion technology ensure reliable hot water supply in any environment.

Built-in intelligent freeze protection automatically activates in low temperatures. Please note: Ensure the RV remains ventilated and powered in low-temperature environments. The water heater's automatic freeze protection activates at 2°C (35.6°F) to prevent cracking and damage caused by freezing.

Energy-saving & Precise Temperature Control: The smart staged combustion control only uses the power needed, so no gas is wasted. That means your propane cylinders last longer, you refill less often, and you save on fuel costs. This RV tankless water heater keeps water between 95–124°F—the perfect range for comfort. It checks the incoming water temperature and adjusts the power automatically, so you get steady hot water no matter the season.

Built-in Safety Features: Equipped with a 203 PSI pressure relief valve, this RV water heater includes multiple safety functions such as flame-out protection, gas leak protection, and freeze protection—keeping you safe in all conditions. It's CSA certified for reliable performance. The built-in forced exhaust fan on top ensures stable combustion, and the system automatically shuts off the gas if the flame goes out. With comprehensive anti-freeze protection, you can use it with confidence even in cold weather.

Experience Endless Hot Water in Your RV with APUS Tankless Water Heater Upgrade your RV lifestyle with the APUS RV Tankless Water Heater, designed to provide instant, continuous hot water wherever your adventures take you. With a powerful 68,000 BTU output and 3.9 GPM flow rate, this propane-powered unit ensures you'll never run out of hot water during showers, dishwashing, or any other needs. Instant Hot Water Supply: Enjoy on-demand hot water without the wait time of traditional tank heaters. Perfect for RVs, campers, and motorhomes. High-Altitude Performance: Operates efficiently up to 9,800 feet (2,987 meters), making it ideal for mountain adventures. Advanced Technology: Features segmented combustion for faster heating and energy efficiency, plus precise temperature control between 95F-124°F. Durable Construction: Built with an oxygen-free copper heat exchanger for superior heat transfer and corrosion resistance. Easy Installation: Compact design (14.96" x 14.96" x 14.65") fits most RV spaces. Requires only 12V DC power and standard NPT connections. Safety First: Equipped with multiple safety features including flame-out protection, leak protection, and freeze protection. User-Friendly Control: Comes with a wired controller for convenient temperature adjustment and monitoring.