Amazon.com: Martin Direct Vent Propane Wall Furnace Heater for Indoor Homes or Offices with Built-in Thermostat and Glass Panel, 20,000 BTU : Tools & Home Improvement
Flame King 10L 2.64GPM Hot Water Heater Propane Gas Instant Tankless Boiler Shower with Regulator hose and Shower Head YSNBM264 - The Home Depot
Off Grid Appliances
Off-Grid in Canada: What We Did for Heat - GreenBuildingAdvisor
Empire DV35SG 35,000BTU Direct Vent Wall Furnace
Best Off-Grid Heating Solutions for Your Cabin or Camper - Wild Oak Trail