The Central Boiler Classic® models are engineered to be the most efficient outdoor wood furnaces available while providing the best durability, low maintenance features, and an appealing fit and finish. The Classic models are available in a choice of 9 different colors with the exception of the CL 7260 and the Pallet Burner which are available in charcoal.
Select the color that blends best with your landscaping and buildings. Realtree Patented Camo Color is $250 extra. (Please note that the color chart above is for representation only.)

Many of our models are also available with a dual fuel option. This feature allows the Classic to operate using the economical choice of wood and/or the convenience of fuel oil, propane or natural gas. The consumer can choose from four different modes of operation:
- Wood - allows the user to operate the furnace burning only wood
.
- Clean Start™ - allows the Dual Fuel burner to operate for a short period of time to immediately create secondary combustion within the Ripple Top® and Heat Lock Baffle® firebox design.
- Duel Fuel Backup - automatically initiates the Dual Fuel Burner as a backup if the operator does not refuel the furnace with wood.
- Fuel Oil, LP, NG - allows operation of the furnace when not firing with wood.

As a leader in the industry, Central Boiler has developed the E-Classic. There is no other outdoor wood furnace on the market that is more environmentally friendly. This furnace offers one of the cleanest ways to heat with wood and can replace multiple indoor wood stoves. This next-generation furnace with efficiencies that rival high efficiency gas furnaces offers a whole house heating that works with existing forced-air, boiler or radiant heat systems. The E-Classic can heat multiple buildings, domestic water, shop and more. The E-Classic uses a totally renewable resource (wood) which, when burned, results in no net increase in greenhouse gas emissions (carbon dioxide).
| NEW E-CLASSIC 2300 FURNACE |
| Gas Burner BTU |
175,000 |
 |
| Door |
23" x 29" |
| FireBox |
36"x 30" x 41" |
| Oil Replacement |
800 gal. / month |
| Water Capacity |
450 Gallons |
| Color |
two-tone gray |
| E-CLASSIC CL 2300 |
| Retail Price |
$10,576 |
| Dual Fuel |
$11,821 |
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~ Click for More Details for the E-Classic 2300 ~ |
| CLASSIC CL 5036 WOOD FURNACE |
| Max BTU |
250,000* |
 |
| Door |
23" x 23" |
| FireBox |
50" x 36" x 30" |
| Unit (w/o chimney) |
47" x 57" x 80" |
| Heat Transfer |
74 sq. ft. |
| Oil Replacement |
250 gal. / month |
| Water Capacity |
196 Gallons |
| Color |
9 choices |
| CLASSIC CL 5036 - Carbon Steel |
| Weight |
1,670 lbs. |
| Retail Price |
$6,627 |
| Dual Fuel Ready |
$7,152 |
| Dual Fuel, Oil |
$8,127 |
| Dual Fuel, Propane |
$8,127 |
| CLASSIC CL 6048 & TITANIUM SERIES |
| Max BTU |
500,000* |
 |
| Door |
23" x31" |
| FireBox |
60" x 48 " x 36" |
| Unit (w/o chimney) |
59" x 69" x 95" |
| Heat Transfer |
119 sq. ft. |
| Oil Replacement |
500 gal. / month |
| Water Capacity |
393 Gallons |
| Color |
9 choices |
| CLASSIC CL 6048 - Carbon Steel |
| Weight |
2,450 lbs. |
| Retail Price |
$8,560 |
| Dual Fuel Ready |
$9,085 |
| Dual Fuel, Oil |
$10,060 |
| Dual Fuel, Propane |
$10,060 |
| CLASSIC CL 7260 WOOD FURNACE - Carbon Steel |
| Door |
30" x 40" |
 |
| Firebox |
72" x 60" x 40" |
| Unit (w/o chimney) |
70" x 89" x 99" |
| Heat Transfer |
170 sq. ft. |
| Weight |
3,910 lbs. |
| Oil Replacement |
1,500 gal./ month |
| Water Capacity |
764 Gallons |
| Color |
Charcoal |
| Dual Fuel Ready |
$14,606 |
| Dual Fuel, Oil |
$15,581 |
| Dual Fuel, Propane |
$15,581 |
| Examples of possible working applications: |
- 24,000 sq. ft. assembly building
- antique shop with warehouse and large home
- greenhouses
- door factory
- multiple homes and swimming pool
- 12 mobile homes, etc.
|
| PALLET BURNER |
| Door |
54" X 50" |
 |
| Firebox |
72" x 66" x 44" |
| Unit (w/o chimney) |
70" x 89" x 99" |
| Weight |
4,880 LBS. |
| Oil Replacement |
1,500 gal./month |
| Color |
Charcoal |
| Dual Fuel Ready |
$22,962 |
| Dual Fuel, Oil |
$23,937 |
| Dual Fuel, Propane |
$23,937 |
| |
- the solution for light commercial / industrial use
- performance similar to the 7260 for heating capacity
- burns pallets, wood remnants, cord wood, waste packing crates and more -- forklift of hand-loading.
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*BTU ranges vary widely with different types of wood.
*Insulpex Piping is $13.00 per foot *3 part pex, insulation, sleeve piping is $8.25 per foot
Shipping from MN to Ashford CT is $420 for CL 5036 or CL 6048, and $550 for CL7260 or Pallet Burner.
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