b,m,fuel,w,btu_in,btu_out,out_src,amps,amps_src,wiring,claim,claim_sqft,low,note,src,src2,read Dr. Heater,DR-966,"Electric, 240 V",6000,,20478,ours: watts x 3.413,25.0,"ours: 6,000 W / 240 V",Hardwired; 8 AWG copper,Heating coverage: 600 sq ft,600,"3,000 W low setting",,https://drheaterusa.com/products/dr966-240-volt-hardwired-shop-garage-commercial-heater-3000-watt-6000-watt,,2026-10-21 Dr. Heater,DR-975,"Electric, 240 V",7500,,25598,ours: watts x 3.413,31.3,"ours: 7,500 W / 240 V",Hardwired; 8 AWG copper,,,"4,700 W low setting",,https://drheaterusa.com/products/dr-infrared-heater-dr-975-7500-watt-240-volt-hardwired-shop-garage-electric-heater-wall-ceiling-mounted-with-remote-controlled-thermostat,,2026-10-21 Dr. Heater,DR-988,"Electric, 240 V",5600,,19113,ours: watts x 3.413,23.3,"ours: 5,600 W / 240 V",Plug-in: NEMA 6-30P on a dedicated 30 A 250 V outlet,,,,The only plug-in model here; the rest are hardwired,https://drheaterusa.com/products/dr-988,,2026-10-21 Dr. Heater,DR-910F,"Electric, 240 V",10000,,34130,ours: watts x 3.413,41.7,"ours: 10,000 W / 240 V",Hardwired; 6 AWG copper,,,,,https://drheaterusa.com/products/dr-infrared-heater-dr-910f-10000-watt-240-volt-heavy-duty-hardwired-shop-garage-heater-wall-ceiling-mounted-with-remote-controlled-thermostat,,2026-10-21 Dr. Heater,DR-910M,"Electric, 240 V",10000,,34130,ours: watts x 3.413,41.7,"ours: 10,000 W / 240 V",Hardwired; 6 AWG copper; on a cart,,,,,https://drheaterusa.com/products/dr-910m,,2026-10-21 Fahrenheat,FUH54C,"Electric, 240 V",5000,,17065,ours: watts x 3.413,20.9,maker,"30 A fuse (maker table); 208 V gives 3,750 W",,,,"Maker states 17,065 BTU/hr at 240 V",https://www.marleymep.com/wp-content/uploads/5200-11195-003-_-FUH-Instruction-Manual.pdf,,2026-10-21 Fahrenheat,FUH724A,"Electric, 240 V",7500,,25598,ours: watts x 3.413,31.3,maker,"45 A fuse (maker table); 208 V gives 5,625 W",,,,"Maker states 25,598 BTU/hr at 240 V",https://www.marleymep.com/wp-content/uploads/5200-11195-003-_-FUH-Instruction-Manual.pdf,,2026-10-21 King Electric,GH2405TB,"Electric, 240 V",5000,,17065,ours: watts x 3.413,20.8,maker,240/208 V; 13% fewer amps at 208 V,,,,Maker states 17 kBTUH,https://king-electric.com/product/model-gh/,,2026-10-21 King Electric,GH2407TB,"Electric, 240 V",7500,,25598,ours: watts x 3.413,31.2,maker,240/208 V,,,,Maker states 25.6 kBTUH,https://king-electric.com/product/model-gh/,,2026-10-21 King Electric,GH2410TB,"Electric, 240 V",10000,,34130,ours: watts x 3.413,41.6,maker,240/208 V,,,,Maker states 34.1 kBTUH,https://king-electric.com/product/model-gh/,,2026-10-21 Modine,Hot Dawg HD30,"Natural gas or propane, vented",,30000,24900,maker,,,,1 to 1-1/2 car garage,,,,https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?filename=6-114.pdf&type=stream,https://www.modinehvac.com/homeowner-resources/homeowners-faqs/,2026-10-21 Modine,Hot Dawg HD45,"Natural gas or propane, vented",,45000,37350,maker,,,,2 to 2-1/2 car garage,,,,https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?filename=6-114.pdf&type=stream,https://www.modinehvac.com/homeowner-resources/homeowners-faqs/,2026-10-21 Modine,Hot Dawg HD60,"Natural gas or propane, vented",,60000,49800,maker,,,,3 to 3-1/2 car garage,,,,https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?filename=6-114.pdf&type=stream,https://www.modinehvac.com/homeowner-resources/homeowners-faqs/,2026-10-21 Modine,Hot Dawg HD75,"Natural gas or propane, vented",,75000,62250,maker,,,,Larger garages and higher altitudes,,,,https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?filename=6-114.pdf&type=stream,https://www.modinehvac.com/homeowner-resources/homeowners-faqs/,2026-10-21 Modine,Hot Dawg HD100,"Natural gas or propane, vented",,100000,82000,maker,,,,"Larger garages, out-buildings and higher altitudes",,,,https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?filename=6-114.pdf&type=stream,https://www.modinehvac.com/homeowner-resources/homeowners-faqs/,2026-10-21 Modine,Hot Dawg HD125,"Natural gas or propane, vented",,125000,102500,maker,,,,"Larger garages, out-buildings and higher altitudes",,,,https://modine.worksmartsuite.com/PORTAL/io_modules/IOGETIMAGE.php?filename=6-114.pdf&type=stream,https://www.modinehvac.com/homeowner-resources/homeowners-faqs/,2026-10-21 Mr. Heater,Big Maxx MHU50,"Natural gas or propane, vented",,50000,,,,,,"Heats up to 1,667 sq. ft.",1667,,"Output not stated on the product page; natural gas, propane kit included",https://mrheater.com/products/50-000-btu-big-maxx-natural-gas-unit-heater,,2026-10-21 Mr. Heater,Big Maxx MHU80,"Natural gas or propane, vented",,80000,,,,,,"Heats up to 2,667 sq. ft.",2667,,Output not stated on the product page,https://mrheater.com/products/80-000-btu-big-maxx-natural-gas-unit-heater,,2026-10-21