Optional Accessories:
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Highly Efficient, Non-Electric Heating
No power? No problem. The GH Blast furnace delivers full-area heating without electricity, thanks to its advanced heat exchanger and DS Hot Air Circulator System—engineered for smooth, natural airflow in greenhouses and shops alike.
Fuel: Wood or Anthracite
Heating Area:
(GH300) Up To 7,000 sq. ft.
(GH450) Up To 10,000 sq. ft.
Heating Area (Greenhouse):
(GH300) Up To 3,000 sq. ft.
(GH450) Up To 4,500 sq. ft.
BTU:
(GH300) 300,000
(GH450) 450,000
Efficiency: 80%
Fire Box (WxD):
(GH300) 24” x 40"
(GH450) 24” x 52"
Fire Box Volume:
(GH300) 12 cu. ft.
(GH450) 20 cu. ft.
Log Size:
(GH300) 36"
(GH450) 48"
Fire Door (WxH):
(GH300) 18” x 16”
(GH450) 18” x 18”
Ash Door (WxH): 16.5” x 8.5”
Top Exhaust:
(GH300) 8”
(GH450) 10”
Overall Size (WxDxH):
(GH300) 40.5” x 52.5” x 71”
(GH450) 40.5” x 62.5” x 78”
Overall Size w/ Outside Fire Door (WxDxH):
(GH300) 40.5” x 68” x 71”
(GH450) 40.5” x 81” x 78”
Outside Door Frame Opening:
(GH300) 40.75" x 69.5"
(GH450) 40.75" x 75.5"
Weight:
(GH300) 2,000 lbs.
(GH450) 2,425 lbs.
U.L. Tested: No
Warranty:
5 Year Limited
Made In Lancaster County, PA
N/A
