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List of NYS Certified Outdoor Wood Boiler Models

List of NYS Certified OWB Models
Manufacturer Model Certified
Emission Rate
(lb/mmBtu,
heat output)
Classification Minimum
Setback
(feet)
Fuel
Woodmaster 30KW 0.04 Residential 100 Cord wood
Woodmaster 60KW 0.04 Residential 100 Cord wood
Central Boiler Maxim 250 0.066 Residential 100 Wood pellets
Heatmor 200 SSP 0.07 Residential 100 Wood pellets
SteelTech Inc.
(Heatmaster ss)
G200-2 0.07 Residential 100 Cord wood
SteelTech Inc.
(Heatmaster ss)
G100 0.074 Residential 100 Cord wood
Polar Furnace G3 0.08 Residential 100 Cord wood
Central Boiler E-Classic 3200 0.08 Commercial 200 Cord wood
Central Boiler E-Classic 2400 0.12 Commercial 200 Cord wood
Hawken Energy, Inc. GX10 0.14 Residential 100 Cord wood
LEI Products Bio-Burner BB-100 0.145 Residential 100 Wood pellets
Woodmaster 60KW 0.16 Residential 100 Wood pellets
Central Boiler E-Classic 1450 0.18 Residential 100 Cord wood
Tarm USA, Inc. Froling FHG 20 0.18 Residential 100 Cord wood
Polar Furnace G2 0.19 Residential 100 Cord wood
Hardy Manufacturing KBP270 0.20 Residential 100 Wood pellets
Nature's Comfort LLC GT-6000 0.22 Residential 100 Cord wood
Piney Manufacturing Optimizer 250 0.23 Residential 100 Cord wood
Pro-Fab Industries Empyre Pro Series 200 0.23 Residential 100 Cord wood
SteelTech Inc.
(Heatmaster ss)
G400 0.23 Commercial 200 Cord wood
Greentech Manufacturing Crown Royal RS7400-E 0.236 Commercial 200 Cord wood
Heatmor 400-4S 0.28 Commercial 200 Cord wood
Piney Manufacturing Optimizer 350 0.291 Commercial 200 Cord wood
Earth Manufacturing, LLC Klear Sky 400 0.30 Residential 100 Cord wood
Hardy Manufacturing KB125 0.30 Residential 100 Cord wood
Heatmor 200 SSR II 0.315 Residential 100 Cord wood
Piney Manufacturing Economizer 100 0.315 Residential 100 Cord wood
Hardy Manufacturing KB165 0.316 Residential 100 Cord wood
Central Boiler E-Classic 2300 0.320 Residential 100 Cord wood
Central Boiler E-Classic 1400 0.32 Residential 100 Cord wood