Martin Direct Vent Thermostatic Heater
Best off-grid heating solution for homeowners seeking reliable, electricity-free warmth.
This heater delivers reliable, off-grid warmth without the need for a single electrical outlet. You trade the convenience of smart-home connectivity for a robust, low-maintenance fireplace that keeps your space cozy even during a total power failure.
$1199.00
at
Ben's Deals (Ben's Discount Supply)
Who it's for
- Safety-conscious homeowners prioritizing clean indoor air quality
- Users wanting automated, hands-off temperature management
- People needing reliable supplemental heat for specific living spaces
Who should skip it
- Users needing to heat large, open-concept floor plans evenly
- DIY beginners lacking experience with exterior wall modifications
- Aesthetic-focused homeowners concerned about permanent wall and exterior changes
Performance breakdown
Heating Efficiency
Direct vent technology ensures maximum heat retention within your living space.
Installation Simplicity
Straightforward wall-mount design makes setup manageable for most handy homeowners.
Operational Reliability
Independence from electrical grids provides consistent warmth during unexpected power outages.
Temperature Control
Manual dial thermostat offers basic, tactile adjustments for personalized comfort levels.
Build Quality
Die-cast aluminum and ceramic glass provide a durable, premium-feeling construction.
Maintenance Requirements
Minimal moving parts ensure long-term performance with very little upkeep needed.
Key Specs
Heat Output
20,000 Btu
Fuel Type
Natural Gas Only (Not for Propane)
Heating Method
Direct Vent Convection
Control Type
Manual Dial
Thermostat
Built-in Adjustable (Low - High)
Window Material
Glass Ceramic
Grill Material
Heavy-duty die-cast aluminum
Certifications
Certified for use in the USA and Canada
Wall Thickness Requirement
4-1/2” (11.5 cm) minimum to 12-5/8” (32 cm) maximum
Mounting Type
Wall Mounted
Know before you buy
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