| Gasifier Boiler | Max BTU | Frbx. Vol. | Wd. L. | Gallons | Weight | Eff. | Manufac. |
| Eko 25 | 85,000 | 4.14 | 20" | 20 | 1280 | 91% | Poland |
| Tarm Solo Plus 30 | 100,000 | 4.01 | 20" | 41 | 1060 | 85% | Denmark |
| Econoburn EBW-100 | 100,000 | 5.44 | 21" | 28 | 1440 | 87% | USA |
| Wood Gun E100 | 100,000 | 6.5 | 26" | 60 | 1400 | 85% | USA |
| Eko 40 | 137,000 | 6.54 | 20" | 25 | 1390 | 91% | Poland |
| Tarm Solo Plus 40 | 140,000 | 5.35 | 20" | 54 | 1160 | 85% | Denmark |
| BioMax 40 | 140,000 | 5.34 | 20" | 40 | 1212 | 91% | Europe |
| Wood Gun E140 | 140,000 | 10 | 30" | 80 | 1650 | 85% | USA |
| Econoburn EBW-150 | 150,000 | 6.19 | 21" | 33 | 1550 | 87% | USA |
| Wood Gun E180 | 180,000 | 14 | 30" | 80 | 2100 | 85% | USA |
| Tarm Solo Plus 60 | 198,000 | 6.02 | 20" | 60 | 1210 | 85% | Denmark |
| Econoburn EBW-200 | 200,000 | 8.05 | 21" | 44 | 1860 | 87% | USA |
| Wood Gun E200 | 200,000 | 18 | 38" | 95 | 2400 | 85% | USA |
| Eko 60 | 205,000 | 10.96 | 25" | 47 | 2070 | 91% | Poland |
| BioMax 60 | 205,000 | 8.02 | 30" | 45 | 1455 | 91% | Europe |
| Wood Gun E250 | 250,000 | 22 | 46" | 140 | 3000 | 85% | USA |
| Eko 80 | 275,000 | 16.44 | 25" | 54 | 2712 | 91% | Poland |
| Econoburn EBW-300 | 300,000 | 11.94 | 23" | 80 | 2395 | 87% | USA |
| Garn WHS-1500 | 350,000 | 11.64 | 40" | 1420 | 3550 | 97% | USA |
| Garn WHS-2000 | 425,000 | 11.64 | 40" | 1825 | 3980 | 97% | USA |
| Econoburn EBW-500 | 500,000 | 22.06 | 33" | 118 | 3220 | 87% | USA |
| Wood Gun E500 | 500,000 | NA | NA | 210 | 4500 | NA | USA |
| Garn WHS-3200 | 950,000 | 36.36 | 49" | 3200 | 7500 | 97% | USA |
| Econoburn EBW-1000 | 1,000,000 | 32.95 | 46" | 132 | 4360 | 87% | USA |
| Wood Gun E1000 | 1,000,000 | NA | NA | 435 | 9000 | NA | USA |
NA=Not Available
Gassification Boiler Links
www.woodboilers.com (Tarm)
www.alternativefuelboilers.com (Econoburn)
www.eko-vimar.com.pl/index.php?id_l=2 (Eko)
www.newhorizoncorp.com/biomax.php (BioMax)
www.alternateheatingsystems.com/woodboilers.htm (Woodgun)
garn.com (Garn)
www.cozyheat.net (Many Boiler Options)