Best RV Heaters & Furnaces of 2025

The Suburban RP-30FQ Replacement offers a practical solution for RV owners looking to replace their old furnace core. This cost-effective option allows you to save both time and money by easily sliding the module into your existing cabinet, eliminating the need for a full furnace replacement. Designed specifically for the Suburban SF series, it ensures a perfect fit and hassle-free installation. With its compact dimensions, the RP-30FQ maximizes your RV’s space while maintaining efficient heating. Plus, it comes with a two-year limited warranty, giving you confidence in its durability and performance.

The Suburban Furnace 2390A is a reliable heating solution for your RV. With a powerful output of 25,000 BTU, it ensures your space stays warm during chilly nights. This model is specifically designed for RVs, meaning it is compact yet efficient, making it perfect for mobile living. The brand, Suburban Mfg Co, is known for its quality, giving you peace of mind regarding durability and performance. With this furnace, you can enjoy comfortable temperatures no matter where your travels take you.

The Dometic Large Furnace is designed to provide a quiet and comfortable heating experience in your RV or trailer. With its reduced air turbulence, you can enjoy a peaceful indoor environment. The flexible installation options allow you to position the furnace either vertically or horizontally, making it adaptable to your space. Its versatile duct configurations ensure that heat is distributed where you need it most, offering personalized comfort. Additionally, the furnace is designed for easy maintenance, allowing you to keep it running smoothly without hassle.

The Suburban 2588A Furnace is a compact and efficient heating solution designed for RVs. Its slim design, just 7.5 inches high, allows you to install it in tight spaces, maximizing your available room. With over 24% more airflow, it ensures that your space heats up quickly and evenly, keeping you comfortable during chilly nights. The direct spark ignition feature makes it easy to start, providing you with warmth at the push of a button. Additionally, the compact exterior venting keeps the installation neat and unobtrusive, allowing you to enjoy a cozy environment without sacrificing style.

The Chevrolet RV Heater is built with high-quality materials, ensuring durability and long-lasting performance. Following the manufacturer's installation recommendations can help you achieve the perfect fit, making the setup process smoother for you. This heater is specifically designed for reliability, so you can depend on it to keep your RV warm during chilly nights. Additionally, its performance-oriented design means you can enjoy a cozy environment without worrying about inefficient heating, allowing you to focus more on your journey and less on comfort concerns.

The Chevrolet Suburban Heater is a powerful 30,000 BTU unit designed to keep your RV warm and comfortable. With a 12 VDC voltage, this heater ensures efficient operation, making it ideal for your travels. The 8.0 amp draw helps maintain energy efficiency, so you can enjoy a cozy environment without draining your power supply. This compact yet effective heater is perfect for chilly nights, ensuring you stay warm wherever your adventures take you.

The Suburban 42,000 BTU Furnace is designed for efficient heating in tight spaces. Its slim profile of just 7.5 inches allows you to install it in areas where traditional units might not fit, maximizing your living space. With over 24% more airflow, this furnace ensures that warm air circulates effectively throughout your RV, keeping you cozy during colder trips. The direct spark ignition feature provides reliable and quick starts, so you won’t have to wait long to feel the warmth. Additionally, its compact exterior venting makes installation easier and helps maintain the aesthetic of your RV.

The Suburban On Demand Heater is designed to provide reliable warmth for RVs, making your travels more comfortable. With a height of 58.42 cm, it fits well in various spaces without taking up too much room. Its length of 40.64 cm and width of 41.91 cm ensure it can be easily installed in your vehicle. This heater is categorized under RV heaters and furnaces, specifically engineered to meet the heating needs of your recreational vehicle. Enjoy the convenience of on-demand heating wherever your adventures take you.

The Xtreme Heaters Bilge Heater is designed to keep your engine compartment warm and safe during winter storage. Its self-regulating feature turns on at 40°F and off at 55°F, ensuring consistent temperatures that protect your equipment. The durable anodized case and waterproof fan guarantee a long lifespan, while the heater's ability to be mounted in any direction adds convenience. With over 20 years of proven performance, this heater exceeds safety standards, making it a reliable choice for harsh environments.

The Flex-a-lite Heater is designed to deliver efficient warmth in compact spaces. With overall dimensions of just 10 1/8" x 5", it can easily fit under your dashboard or seat, making it perfect for RVs. The powerful fan circulates air at 140 cubic feet per minute, providing a robust 12,000 BTU output to keep you cozy. You can also adjust the speed with its 3-speed blower, allowing for quiet operation that won't disturb your peace. Backed by a one-year manufacturer warranty, you can enjoy reliable heating for your travels.