Discover reliable propane and gas-powered heating options designed for RV living. This guide highlights five top choices, focusing on safety, efficiency, and ease of use for motorhomes, travel trailers, and RVs. Each option includes key features to help you stay warm on the road or at remote campsites.
| Product | Brand | Type |
|---|---|---|
| Gasland MHA18BN Propane Radiant Heater | GASLAND | Portable Propane Radiant Heater |
| 2025 GEN II Ranein On-Demand RV Water Heater | Ranein | Tankless RV Water Heater |
| Suburban Advantage RV Tank Water Heater SW10DE | Suburban | Tank Water Heater (10 gal) |
| APUS RV Tankless Water Heater, 68,000 BTU | APUS | Tankless RV Water Heater |
| KINGRVER RV Hybrid Water Heater, 6 Gallon | KINGRVER | Gas & Electric Hybrid Heater |
Gasland MHA18BN Propane Radiant Heater

The Gasland MHA18BN delivers 18,000 BTU of radiant heat for well-ventilated spaces such as RV bays, garages, and work areas. It includes safety features like tip-over and low-oxygen shut-off to help prevent accidents when the heater is moved or used in variable conditions. No electricity is required, making it a strong option during power outages or in remote camping scenarios. Its portable cabinet design with a built-in handle and wheels aids mobility, while the LP regulator and hose are designed for straightforward setup. This unit emphasizes compact, electric-free warmth for smaller spaces inside or near your RV.
2025 GEN II Ranein On-Demand RV Water Heater

Ranein’s 65,000 BTU on-demand water heater provides up to about 3.9 GPM, offering continuous hot water with rapid ignition and adjustable output. It operates with multi-function control to monitor gas usage, voltage, water flow, and anti-freeze status, and is designed for higher-altitude use up to 9,800 feet. The unit is designed to replace legacy RV heaters with standard dimensions, and it supports compatibility with a range of RV models, enabling flexible installation options for owners seeking reliable on-demand hot water on the go.
Suburban Advantage RV Tank Water Heater SW10DE

The Suburban SW10DE features a porcelain-lined steel tank for durable operation and long life, with a replaceable anode rod to combat corrosion. The design supports optional electric heating, offering flexibility for campsite or generator power scenarios. The combination of corrosion protection and a robust tank makes it a suitable choice for RVs that require steady hot water with reliable maintenance options, aligning with owners who want a traditional tank-style solution with enhanced durability for travel seasons.
APUS RV Tankless Water Heater, 68,000 BTU

APUS offers a compact 68,000 BTU tankless solution delivering up to 3.9 GPM with 12V operation. It’s designed for RV installation with a 12V DC power connection and standard NPT fittings, making it compatible with many RV layouts. A smart remote control accompanies the unit for temperature management, and the system supports high-altitude operation. The technology emphasizes precise temperature control (95–124°F) and segmented combustion for efficiency, making it a strong pick for campers seeking dependable on-demand hot water with compact dimensions.
KINGRVER KINGRVER RV Hybrid Water Heater

The KINGRVER RV Hybrid Water Heater combines gas and electric heating options in a 6-gallon porcelain-lined steel tank. This dual-fuel system supports gas and electric modes independently or together, enabling faster hot water recovery when connected to shore power or a generator. Pre-set temperatures at 104°F, 122°F, and 140°F simplify operation, while a robust tank design helps resist corrosion. This model is particularly suited for RV owners who require flexible power sources and quick hot water delivery in varying camping conditions.
Buying Guide
When selecting an RV gas heater or water heater, consider the following factors to ensure you choose a model that fits your needs and vehicle setup:
- Heating Type and Output: Decide between space heaters for cabin warmth and tankless or tank heaters for continuous hot water. Pay attention to BTU ratings for space heaters and GPM for water heaters.
- Power Source and Availability: Gas-only devices provide operation during power outages, but some units offer dual-fuel options or require electrical support for controls and ignition.
- Ventilation and Safety: Gas and propane heaters require proper ventilation. Look for safety features like tip-over switches, oxygen depletion sensors, flame failure devices, and sealed combustion where applicable.
- Installation Space: RV interiors vary in available space. Measure installation areas and verify compatibility with existing vents, ducting, or mounting provisions.
- Durability and Maintenance: Tanks with porcelain linings and corrosion protection increase lifespan. Check for ease of maintenance, replaceable anodes, and available service kits.
- Altitude Performance: If you travel at high elevations, ensure the unit is rated for high-altitude operation to maintain efficient performance.
- Replacement and Compatibility: For water heaters, confirm compatibility with your RV model, including door size, mounting footprint, and existing plumbing connections.
- Control and Monitoring Features: Remote controls, precise thermostats, and real-time monitoring help manage hot water supply and energy use more effectively.