Hydronic Coal or Wood

HYPROTHERM FRONT LOADING, RESIDENTIAL HYDRONIC (COAL ONLY)

HYPROTHERM FRONT LOADING, RESIDENTIAL HYDRONIC (COAL ONLY)

The Hyprotherm, Front Loading, Residential Hydronic series is a front-loading furnace with more water capacity and a larger firebox than any other furnace in its class. These coal-only furnaces feature fireboxes that are 3/8” thick. The water jacket bottom is also 3/8” thick with the sides and top being 3/16”. All of these front-loading furnaces come with large 24” x 24” fuel fill doors and removable ash pans to make ash removal simple. They have cast iron coal grates and each furnace is pre-wired with only one connection to a power supply necessary, making them basically plug and play. Each comes with; lock down vault assembly door latch, two 1” supply and two 1” return nipples. Also includes a water level sight gauge and a digital thermostat to control the combustion blower.

Hydronics, in simple terms, refers to a central heating system that utilizes hot water to heat your space. Many consider Hydronics to be the most comfortable, versatile, economical and effective heating option available. Our Hyprotherm Hydronic series Outdoor Furnaces provide you with remarkable energy conservation system and are easy to maintain and operate. With many models to choose from, we can help you to choose the perfect furnace option to fit your needs.

front loading residential hydronic models:

Hyprotherm Eco-FLRH-85

  • Water Capacity: 85 gallon
  • Water Jacket Thickness Bottom: 1/4”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 15 cubic feet
  • Firebox Dimensions: 1/4” thick @ 27”L x 29”W x 34”H
  • Overall Dimensions: 63 ½” x 46”x 87”
  • Shipping Weight: 1,685 lbs Approx
  • Fuel Door: 24” x 24”
  • No pump, no hot water coil, no access for water coil, No ash compartment or ash door, no removable ash pan, No stove poker, no motion light, no chimney cap
  • Retail: $ 5,397
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Hyprotherm FLRH-85

  • Water Capacity: 85 gallon
  • Water Jacket Thickness Bottom: 3/8”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 15 cubic feet
  • Firebox Dimensions: 3/8” thick @ 27”L x 29”W x 34”H
  • Overall Dimensions: 63 1/2” x 46”x 87”
  • Shipping Weight: 1,996 lbs Approx
  • Fuel Door: 24” x 24”
  • Grate System: Flat Cast (requires 1)
  • Ash Cleanout: removable Ash Pan
  • BTUs: 95,243 @ 180 degree
  • Heatable Area: 2,300 sq ft Approx
  • Retail: $ 7,397
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Hyprotherm FLRH-100

  • Water Capacity: 100 gallon
  • Water Jacket Thickness Bottom: 3/8”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 16.5 cubic feet
  • Firebox Dimensions: 3/8” thick @ 28”L x 30”W x 34”H
  • Overall Dimensions: 64 ½” x 46”x 87”
  • Shipping Weight:
  • Fuel Door: 24” x 24”
  • Grate System: Flat Cast (requires 1)
  • Ash Cleanout: Removable Ash Pan
  • BTUs: 112,050 @ 180 degree
  • Heatable Area: 2,800 sq ft Approx
  • Retail: $ 7,597
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Hyprotherm FLRH-185

  • Water Capacity: 185 gallon
  • Water Jacket Thickness Bottom: 3/8”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 19.77 cubic feet
  • Firebox Dimensions: 3/8” thick @ 33.5”L x 31.75”W x 31.75”H
  • Overall Dimensions: 70” x 46” x 87”
  • Shipping Weight: 2,040 lbs
  • Fuel Door: 24” x 24”
  • Grate System: Flat Cast (requires 1)
  • Ash Cleanout: Removable Ash Pan
  • BTUs: 207,293 @ 180 degree
  • Heatable Area: 5,182 sq ft Approx
  • Retail: $ 7,997
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Hyprotherm FLRH-265

  • Water Capacity: 266 gallon
  • Water Jacket Thickness Bottom: 3/8”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 29 cubic feet
  • Firebox Dimensions: 3/8” thick @ 49.5”L x 30”W x 34”H
  • Overall Dimensions: 86” x 46” x 87”
  • Shipping Weight:
  • Fuel Door: 24” x 24”
  • Grate System: Flat Cast (requires 2)
  • Ash Cleanout: Removable Ash Pan
  • BTUs: 296,933 @ 180 degree
  • Heatable Area: 7,400 sq ft Approx
  • Retail: $9,297
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Hyprotherm FLRH-300

  • Water Capacity: 301 gallon
  • Water Jacket Thickness Bottom: 3/8”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 34 cubic feet
  • Firebox Dimensions: 3/8” thick @ 57.5”L x 30”W x 34”
  • Overall Dimensions: 94” x 46” x 87”
  • Shipping Weight: 2,920 lbs
  • Fuel Door: 24” x 24”
  • Grate System: Flat Cast (requires 2)
  • Ash Cleanout: Removable Ash Pan
  • BTUs: 336,150 @ 180 degree
  • Heatable Area: 8,400 sq ft Approx
  • Retail: $10,297
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Hyprotherm FLRH-350

  • Water Capacity: 350 gallon
  • Water Jacket Thickness Bottom: 3/8”
  • Water Jacket Thickness Sides and Top: 3/16”
  • Firebox Capacity: 41 cubic feet
  • Firebox Dimensions: 3/8” thick @ 69.5”L x 30”W x 34”H
  • Overall Dimensions: 108” x 46” x 87”
  • Shipping Weight: 3,580 lbs
  • Fuel Door: 24” x 24”
  • Grate System: Flat Cast (requires 3)
  • Ash Cleanout: Removable Ash Pan
  • BTUs: 392,175 @ 180 degree
  • Heatable Area: 9,800 sq ft Approx
  • Retail: $ 10,797

Hyprotherm FLRH-400

Water Capacity; 403 Gallons

Water Jacket Thickness Bottom; 3/8"

Water Jacket Thickness Sides and Top; 3/16"

Firebox Capacity; 41 cubic feet

Firebox Dimensions; 3/8" thick@69.5"L x  30" W x 34" H

Overall Dimension; 120" x 46" x 87"

Shipping Weight; 3680 lbs Approx 

Fuel Door 24" x 24"

Grate System; Flat Cast ( requires 3)

Ash Cleanout; Removeable Ashpan

BTUs; 451,562 @ 180 Degrees

Heatable Area; 11,288 sq ft Approx (using their math it would heat 12,543

Retail; $ 11,197

HYPROTHERM FRONT LOADING L SERIES RESIDENTIAL HYDRONIC (COAL ONLY)

HYPROTHERM FRONT LOADING L SERIES RESIDENTIAL HYDRONIC (COAL ONLY)

Front Loading L Series Models The Hyprotherm Front Loading, L Series Residential Hydronic series is a front- loading furnace with a round firebox based on the old style hydronic furnace. These coal-only furnaces feature fireboxes that are 3/8” thick with 1/4” end caps. The water jacket is 3/16” thick on the bottom and the sides and top are one piece of machine formed 1/8” steel with no welded seams. All Furnaces come with seamless water-jacket, new door latch with lockdown vault assembly. Cast iron coal grates. A 6” x 14” door provides access to the ash compartment below the fuel door. Two 1” supply nipples and two 1” return nipples standard. Includes a water level sight gauge and surface mount thermostat to control the combustion blower.

Hyprotherm LRH-140

  • Water Capacity: 125 gallon
  • Water Jacket Thickness Bottom: 3/16”
  • Water Jacket Thickness Sides and Top: 1/8”
  • Firebox Capacity: 14 cubic feet
  • Firebox Dimensions: 3/8” thick @ 27.5”L x 36” tube
  • Overall Dimensions: 70” x 46” x 87”
  • Shipping Weight: 1,822 lbs
  • Fuel Door: 19” x 19”
  • Grate System: Flat Cast (requires 1)
  • Ash Cleanout: Door only, no removable ash pan
  • BTUs: 134,000 @ 180 degree
  • Heatable Area: 3,000 sq ft Approx
  • Retail: $6,897
  • OUT OF STOCK !

Hyprotherm LRH-165

  • Water Capacity: 170 gallon
  • Water Jacket Thickness Bottom: 3/16”
  • Water Jacket Thickness Sides and Top: 1/8”
  • Firebox Capacity: 15.5 cubic feet
  • Firebox Dimensions: 3/8” thick @ 34”L x 36” tube
  • Overall Dimensions: 70” x 46” x 87”
  • Shipping Weight: 1,930 lbs Approx
  • Fuel Door: 19” x 19”
  • Grate System: Flat Cast (requires 1)
  • Ash Cleanout: Door only, no removable ash pan
  • BTUs: 165,000 @ 180 degree
  • Heatable Area: 4,000 sq ft Approx
  • Retail: $7,497
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  • OUT OF STOCK !
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Hyprotherm LRH-250

  • Water Capacity: 230 gallon
  • Water Jacket Thickness Bottom: 3/16”
  • Water Jacket Thickness Sides and Top: 1/8”
  • Firebox Capacity: 22.82 cubic feet
  • Firebox Dimensions: 3/8” thick @ 49.5”L x 36” tube
  • Overall Dimensions: 86” x 46” x 87”
  • Shipping Weight: 2,287 lbs Approx
  • Fuel Door: 19” x 19”
  • Grate System: Flat Cast (requires 2)
  • Ash Cleanout: Door only, no removable ash pan
  • BTUs: 240,000 @ 180 degree
  • Heatable Area: 5,500 sq ft Approx
  • Retail: $8,197
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  • OUT OF STOCK !
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Hyprotherm LRH-290

  • Water Capacity: 260 gallon
  • Water Jacket Thickness Bottom: 3/16”
  • Water Jacket Thickness Sides and Top: 1/8”
  • Firebox Capacity: 28.98 cubic feet
  • Firebox Dimensions: 3/8” thick @ 57.5”L x 36” tube
  • Overall Dimensions: 94” x 46” x 87”
  • Shipping Weight: 2,560 lbs Approx
  • Fuel Door: 19” x 19”
  • Grate System: Flat Cast (requires 2)
  • Ash Cleanout: Door only, no removable ash pan
  • BTUs: 280,000 @ 180 degree
  • Heatable Area: 7,000 sq ft Approx
  • Retail: $8,997
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  • OUT OF STOCK !
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Hyprotherm LRH-340

  • Water Capacity: 300 gallon
  • Water Jacket Thickness Bottom: 3/16”
  • Water Jacket Thickness Sides and Top: 1/8”
  • Firebox Capacity: 32 cubic feet
  • Firebox Dimensions: 3/8” thick @ 69.5”L x 36” tube
  • Overall Dimensions: 106” x 46” x 87”
  • Shipping Weight: 2,960 lbs Approx
  • Fuel Door: 19” x 19”
  • Grate System: Flat Cast (requires 3)
  • Ash Cleanout: Door only, no removable ash pan
  • BTUs: 326,000 @ 180 degree
  • Heatable Area: 8,000 sq ft Approx
  • Retail: $9,597
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  • OUT OF STOCK !
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