Martin 20,000 BTU Direct Vent Propane Heater MDV20VP
Maximize your heating potential with the Martin MDV20VP, the most powerful unit in the Martin direct vent line. Capable of warming larger spaces up to 538 sq. ft., this 20,000 BTU heater combines robust performance with the aesthetic appeal of a ceramic glass viewing window. Like its smaller counterparts, it requires absolutely no electricity, offering a dependable and silent heating solution for off-grid homesteads, larger cabins, and remote workspaces.
Key Features & Benefits:
High-Capacity Heating: With 20,000 BTUs, this unit is designed for larger main rooms or open-concept cabins.
Ceramic Glass Window: Enjoy the ambiance of a visible flame, adding a cozy focal point to your room ("VP" Visio Model).
100% Off-Grid Ready: Operates without any electrical connection, ensuring heat is available during power outages.
Safe Direct Venting: A sealed system that draws combustion air from outside and vents exhaust externally, preserving indoor air quality.
Thermostatic Control: Built-in thermostat modulates the flame to maintain consistent comfort and reduce fuel waste.
Durable Design: Features a heavy-duty die-cast aluminum grill for superior heat distribution and longevity.
Complete Kit: Includes the wall template and vent installation kit for a standard setup.
Important Performance & Support Information
Please review the following details to ensure this heater is right for your space:
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Heating Capacity: 20,000 BTU (approx. up to 538 sq. ft.)*
*Actual performance varies based on ceiling height, insulation, and outside temperature.
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Gas Connection: Designed for Liquid Propane (LPG). Ensure all connections are performed by a qualified gas technician.
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Clearances: 7" from floor, 6" from sides, 24" from top.
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Wall Space: This unit is wider than smaller models (26" Width). Please measure your installation area carefully.
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High Altitude: Rated for elevations up to 2,000 ft. Above 2,000 ft, input ratings should be reduced by 4% for each 1,000 ft.
- The Cabin Depot® recommends qualified installers and accepts no liability for customer installations.
Having trouble with your heater? We can help with troubleshooting!
Technical Support (The Cabin Depot):
Request Technical Support
Warranty Claims (Manufacturer):
Submit Warranty Claim to Martin
Technical Specifications
| Specification |
Details |
| Product Name |
Martin Direct Vent Heater (Visio) |
| Manufacturer |
Martin (Bismar Inc.) |
| Model Number |
MDV20VP |
| Fuel Type |
Liquid Propane |
| Max BTU Input |
20,000 BTU/hr (Variable down to 6,000) |
| Thermal Output |
16,000 BTU/hr (80% Efficiency) |
| Heating Area |
Approx. 538 sq. ft. (50 m²) |
| Fuel Consumption |
~1.08 hrs/lb (at max continuous operation) |
| Wall Thickness Range |
4-1/2" to 12-5/8" (11.5cm - 32cm) |
| Dimensions (W x D x H) |
26" x 8-1/4" x 22-5/8" (66 cm x 21 cm x 57.5 cm) |
| Weight |
47.4 lbs (21.5 kg) |
| Ignition Type |
Piezo |
| Thermostat |
Built-in (Hi-Lo Dial) |
| Window |
Glass-Ceramic Visor |
| Warranty |
1 Year Parts / Lifetime Combustion Chamber |
| Contents |
Heater Unit, Vent Installation Kit, Wall Template, Manual |
Powerful, silent heat for your largest off-grid spaces.
RETURN POLICY
We gladly accept most unused and unopened merchandise for a full refund within 30 days of purchase (see exceptions below). Simply return the complete product to us in its clean original packaging, accompanied with the original proof of purchase or receipt. Note that the buyer is responsible for return shipping costs.
Unused items with open boxes within 30 days of purchase will be subject to a 10% restocking fee. These items must be returned in the original packaging with all accessories.
Please note:
Special-order merchandise is not returnable. Non-refundable items also include: Used toilets, cleaning or clothing products, hammocks, Coghlans, Aquatabs, and other items as specified Batteries of any kind are not returnable. This includes but is not limited to all flooded acid, sealed/AGM, or LiFePO4 batteries. There are no exceptions*
*It is not possible to measure or guarantee with certainty that a battery has been unused once it has left our warehouse. Accepting a battery return and then reselling to other customers with the presumption of it being unused is not a practice we follow.
WARRANTY
All merchandise is subject to the manufactures warranty and will be repaired or replaced as per the manufactures directions. The Cabin Depot™ is a retail business and we do not employ installers. However, we are very happy to assist customers having issues with any products purchased by reaching out to the manufacturer on the customers behalf if needed to help expedite the troubleshooting or warranty process.
DISCLAIMER
The Cabin Depot Ltd. is a retail business exclusively and accepts no liability for DIY installations or equipment selection. It is the customers responsibility to read the manufacturers manuals and installation instructions carefully, ensure all local, provincial, or national building codes are met, and contact a qualified installer or tradesperson if required.
The Cabin Depot™ is pleased to offer free shipping on select items, and adheres to the following policy:
- Free shipping applies to standard residential or business addresses only. Remote locations are excluded, see below for examples.
- Smaller parcel orders will ship by USPS, FedEx, UPS, or similar.
- Larger palletized orders such as wood stoves, appliances, batteries, Cinderella incineration toilets, and solar panels will ship by reputable 3rd party trucking companies with residential liftgate and appointment services included.
- Tracking information will be uploaded to our website as soon as it becomes available, at which time customers will receive a notification and can track their order progress. Note that some gmail or hotmail users may have our confirmations misidentified as spam, so we suggest checking your junk folder before contacting us.
- The Cabin Depot™ uses 3rd party carriers and trucking companies, therefore cannot guarantee exact delivery dates under any circumstances. Customers with specific delivery date requirements should contact our shipping department who can review available options.
- Our shipments leave our dock in perfect condition. The carrier or trucking company is fully responsible to deliver orders damage-free and are fully responsible for any delayed or lost shipments.
- Due to increasing fuel and operating costs, trucking companies are now charging additional fees to deliver to some locations in the USA which unfortunately may not be covered under our free shipping policy. The Cabin Depot™ reserves the right to notify the customer of any additional shipping or handling charges if necessary to deliver to the address provided. If notified of any additional charges, the customer has the right to modify or cancel the order for a full refund.
DELIVERY TO REMOTE LOCATIONS
Our shipping team have managed deliveries to some of the most remote locations in North America. If you live in a remote location, we encourage you to contact us before placing your order so we can review delivery options with you in advance of your purchase.
For any questions regarding this shipping policy or quotes please contact us:
Email: quotes@thecabindepot.com
Call: 1-844-603-4743 and select option #2
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