Propane vented wall heaters offer quick, zone-specific warmth with space-saving installation. This guide spotlights five top options best suited for compact homes, retrofit kitchens, and rooms where centralized heating isn’t ideal. The selections include three propane-vented models from Rinnai and two vented natural gas models for comparison, with notes on propane suitability, efficiency, and safety. Use the quick comparison table to decide which heater fits your room size, fuel type, and safety preferences.
Small rooms, bedrooms, offices
| Product | ||||
|---|---|---|---|---|
| Rinnai EX08DTP | 8,000 | Propane | 7-stage modulating gas valve | |
| Rinnai EX22DTP | 20,700 | Propane | Living spaces, open floor plans | Electronic thermostat with self-diagnostics |
| Rinnai EX38DTP | 36,500 | Propane | Medium to large rooms | Advanced modulating technology |
| Comfort Glow 17,000 BTU (Natural Gas) | 17,000 | Natural Gas | Medium rooms where natural gas is available | Thermostatic heat control |
| Comfort Glow 11,000 BTU (Natural Gas) | 11,000 | Natural Gas | Smaller spaces with natural gas | Thermostatic heat control |
Rinnai EX08DTP Direct Vent Wall Furnace
The EX08DTP is a compact propane direct vent wall heater designed for indoor use. It provides 8,000 BTU and is sized for small rooms or add-on spaces where supplemental heat is needed. Best for: compact bedrooms, offices, or cottages where propane is preferred and space is limited. The unit emphasizes safety with a cool-to-the-touch cabinet and self-diagnostic electronics. Caution: Lower BTU means it may require longer runtimes to heat larger areas.
Rinnai EX38DTWP Direct Vent Wall Furnace
The EX38DTWP delivers robust heat at 36,500 BTU for larger spaces, supported by direct-vent propane efficiency. Best for: medium-to-large rooms or open-plan living areas where steady, quiet warmth is desired. It uses advanced modulating technology to adjust heat output to the current need. Caution: It is a higher-capacity unit, so ensure proper venting and clearances per installation guidelines.
Rinnai EX22DTP Direct Vent Wall Furnace
The EX22DTP offers a balanced 20,700 BTU, suitable for many living spaces. It features an electronic spark ignition, a 7-stage modulating gas valve, and a programmable thermostat for energy-conscious users. Best for: average-sized rooms that require dependable, adjustable propane heat. Caution: Self-diagnostic electronics aid safety, but regular professional service is still recommended for optimal operation.
Comfort Glow 17,000 BTU Direct Vent Natural Gas
This Comfort Glow model heats up to 500 sq. ft. with a 17,000 BTU rating and a sealed burn system. Best for: rooms where natural gas is available and a compact vented heater is needed. The thermostat control helps maintain comfortable levels. Caution: Not propane-specific; consider this as a propane alternative if natural gas is your fuel source.
Comfort Glow 11,000 BTU Direct Vent Natural Gas
The 11,000 BTU model is suitable for smaller spaces or backup heating. Best for: compact rooms in homes with natural gas access. It employs thermostatic heat control for steady warmth. Caution: Lower BTU may require more frequent operation to maintain comfort in larger spaces.
Buying Guide: Key Considerations For Propane Vented Wall Heaters
- Fuel Type And Availability: Propane vs. natural gas. Choose propane models for areas without natural gas lines, but verify venting requirements and local codes.
- Heat Output Versus Room Size: Match BTU to the space. For smaller rooms, 8,000–12,000 BTU is often sufficient; for larger rooms, 20,000–40,000 BTU may be needed.
- Ventilation And Safety: Direct-vent models pull combustion air from outdoors and vent exhaust outside. Look for cool-to-the-touch cabinets, automatic shutoff features, and electronic ignition for safer operation.
- Modulation And Thermostat: Models with modulating gas valves adjust heat output to maintain a steady temperature, improving comfort and efficiency.
- Installation Considerations: Wall-mounted units save space but require proper clearances and vent routing. Ensure professional installation if required by local codes.
- Energy Efficiency: Look for units that precisely match heat output to demand to minimize fuel use and reduce operating costs.
- Reliability and Serviceability: Choose brands with clear diagnostics and easy access to service schedules and replacements.
FAQ
- What does “direct vent” mean on these heaters?
Direct vent means the heater extracts air from outside for combustion and vents exhaust outdoors, improving indoor air quality and safety.
- Are propane vented heaters appropriate for bedrooms?
Yes, many compact models are designed for bedrooms and small spaces, but ensure proper installation and venting in accordance with local codes.
- Can I install a propane wall heater myself?
Installation often requires professional service to ensure venting, gas connections, and clearances meet safety standards.
- Do these heaters come with thermostats?
Most models include a thermostat or programmable controls to help maintain a constant temperature and improve efficiency.
- What maintenance is needed for propane vented heaters?
Regular inspection of venting, ignition components, and gas connections is recommended; follow manufacturer guidelines.
- Which heater is best for small spaces?
Rinnai EX08DTP is ideal for compact rooms like bedrooms or offices due to its smaller BTU rating and compact size.