Martin Propane Direct Vent Wall Heater MDV12P – 11,000 BTU | Off‑Grid Wall‑Mount Heating Solution

Stay warm wherever power lines don’t reach. The Martin Martin Propane Direct Vent Wall Heater MDV12P delivers reliable, efficient heat in remote spaces, cabins, garages, or off‑grid homes — no electricity required. Engineered with a built‑in thermostat and a sleek fireplace‑style look, this 11,000 BTU wall‑mount unit blends performance with aesthetic appeal. Its compact design mounts cleanly on the wall, while the direct vent system ensures indoor air stays fresh and safe. Constructed from heavy‑duty die‑cast aluminum and finished in silver and black, it’s built to last and look good doing it. 

Key Features

• 11,000 BTU Heating Power – Comfortably warms up to 323 ft².
• No Power Needed – Operates entirely on propane, ideal for off‑grid setups or emergency backup.
• Direct Vent Safety – Fresh air intake and exhaust to outside for cleaner indoor air.
• Built‑In Thermostat – Lets you set your desired temperature; flame adjusts for consistent comfort.
• Sleek Design – Heavy‑duty die‑cast aluminum construction and a modern silver/black finish.
• Clean Wall Protection – Rear of unit remains near room temperature to avoid wall discoloration or damage.
• Simple Installation – Compatible with wall thicknesses from 4.5″ to 12.63″ per manual.
• Low Maintenance – Efficient design for minimal upkeep.
• Compact Dimensions – 15″ (W) × 7 ⅛″ (D) × 22 ⅝″ (H) | Weight: 23 lbs.
• Warranty – 1‑Year Limited Manufacturer’s Warranty.

Why Choose This Heater?

✔ Ideal for Off‑Grid Living – Whether you’re powering a cabin, workshop, or tiny home without reliable electrical service, this heater works on propane alone.

✔ Space‑Saving Wall Mount – Frees up floor space and integrates smoothly into your living or workspace design.

✔ Safe & Reliable – Direct vent system plus built‑in thermostat ensure both safety and comfort.

✔ Stylish & Practical – Looks like a modern fireplace rather than a purely functional heater.

✔ Consistent Performance – Set the temperature and let the MDV12P handle the rest.

Lifestyle Use

Whether you’re outfitting an off‑grid cabin deep in the woods, upgrading your remote workshop or garage, or prepping for power outages, the Martin MDV12P offers dependable, efficient warmth. Mount it on the wall, connect the direct vent, set your thermostat, and enjoy comfortable heat without worrying about wiring or floor space. Its sleek finish means it blends well in living areas or utility zones alike.