Hyprotherm Top Loader Waiting Period

Due to very high demand and customer satisfaction, please contact us to find out the current waiting time for a Hyprotherm top loading wood boiler. Be sure to get your order in today!

The Standard Insulation Package on our furnaces is:

Three inches of Knauf ET Blanket = R- 11.5 + One quarter inch Solar Guard = R- 11.6 on side walls for a standard insulation of R- 23.10

Two inches of Morgan Super Wool Blanket on top of furnace and in the door for a standard insulation of R- 56.80

If you want the best insulated furnace in the industry, we offer a Cold Weather Package for an additional $560.00.

This amazing package covers the entire furnace in Morgan Super Wool instead of Knauf ET. The Cold Weather Package on our Hyprotherm furnaces is:

Two inches of Morgan Super Wool Blanket = R- 56.80 + One quarter inch Solar Guard = R- 11.60 for a Cold Weather Package R-value of 68.40

Three inches of Morgan Super Wool Blanket on top of furnace and in the door for a Cold Weather Package R-value of 88.23

You can actually put your hand under Morgan Super Wool, heat the other side of it with a blow torch and not burn your hand!  Don’t believe us? Find that video and more insulation information by going to the insulation page.

Top Loader Options

Hyprotherm offers several options for your top loading wood boiler.  There is a wireless remote for $315.00 that will allow you to open the unit for loading while you are sitting on your tractor or skid steer.

There is also a custom heavy duty ash pan available to add that conveniently slides out from under the center grate for $450.00.
OR there is an option for TWO heavy duty fork removable ashpans with a full inside grate for $2,500.00

For a minimal price of $795.00, you can purchase a 1/4″ water jacket to get an extra 5-15 years of life out of your boiler.

We can also add up to TWO additional sets of 2 inch ports for $85 a set.

INSTALLATION AND OPERATING INSTRUCTIONS

Waterless Top Loader Photos

Hyprotherm Top Loading;
Chest Type Furnaces
A Brief overview

Top loader names explained

HyProTherm TL = Original TL furnace, has water in the lid.
HyProTherm TL – WT = Version II of the TL furnace line, has no water in the lid.
HyProTherm TL – WT, 12/12 = 12” of water on the ends, 12” on the sides, see (A)
HyProTherm TL – WT, 12/6 = 12” of water on the ends 6” on the sides, see (B)
HyProTherm TL – WT, 6/6 = 6” of water on the ends 6” on the sides, see (C)
HyProTherm TL – WTC = same design as TL-WT, but with water in the lid. This is not the same design as the original TL series.

tl-12x12
tl-12x6

RED = Original Water in lid top loader
BLUE = 6” of water
PINK = 10” of water
GREEN = 12” of water
ORANGE = 14” of water
BLACK = custom not on product list

Top Loader Dimension Diagrams Below

4″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-433-WT12/12 (4L’x3W’x3H’) 36 CF 348 Gallon $13,470 389,934 9,453
TL-433-WTC12/12 80 gallon in the lid 428 Gallon $14,765 479,574 11,626
TL-446-WT6/6 (4L’x4W’x6H’) 96 CF 357 Gallon $22,841 400,019 9,697
TL-446-WTC6/6 80 gallon in the lid 437 Gallon $24,138 489,469 11,866
TL-446-WT10/10 (4L’x4W’x6H’) 96 CF 665 Gallon $23,539 745,133 18,064
TL-446-WTC10/10 80 gallon in the lid 745 Gallon $24,861 834,773 20,236
TL-454-WT6/6 (4L’x5W’x4H’) 80 CF 244 Gallon $20,329 250,992 6,085
TL-454-WTC6/6 100 gallon in the lid 344 Gallon $21,665 385,452 9,344
TL-454-WT12/12 (4L’x5W’x4H’) 80 CF 580 Gallon $21,055 649,890 15,755
TL-454-WTC12/12 100 gallon in the lid 680 Gallon $22,360 761,940 18,471

5″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-534-WT6/6 (5L’x3W’x4H’) 60 CF 224 Gallon $20,179 250,992 6,085
TL-534-WTC6/6 75 gallon in the lid 299 Gallon $21,397 350,030 8,486
TL-534-WT12/12 (5L’x3W’x4H’) 60 CF 533 Gallon $20,757 597,227 14,478
TL-534-WTC12/12 75 gallon in the lid 608 Gallon $22,030 681,264 16,515
TL-544-WT6/6 80 CF 247 Gallon $21,827 276,764 6,919
TL-544-WTC6/6 100 gallon in the lid 347 Gallon $23,111 388,814 9,720
TL-544-WT12/12 80 CF 576 Gallon $21,292 645,408 16,135
TL-544-WTC12/12 100 gallon in the lid 676 Gallon $22,629 757,458 18,936
TL-553-WT6/6 (5L’x5W’x3H’) 75 CF 303 Gallon $21,998 339,512 8,231
TL-553-WTC6/6 125 gallon in the lid 428 Gallon $23,411 479574 11,626
TL-553-WT 12/12 (5L’x5W’x3H’) 75 CF 447 Gallon $22,790 500,864 12,142
TL-553-WTC12/12 125 gallon in the lid 572 Gallon $24,085 640,926 15,538
TL-555-WT6/6 (5L’x5W’x5H’) 125 CF 344 Gallon $27,097 385,452 9,344
TL-555-WTC6/6 125 gallon in the lid 469 Gallon $28,355 525,515 12,740
TL-555-WT12/12 (5L’x5W’x5H’) 125 CF 806 Gallon $28,034 903,123 21,894
TL-555-WTC12/12 125 gallon in the lid 931 Gallon $29,317 1,043,186 25,289
TL-556-WT6/6 (5L’x5W’x6H’) 150 CF 426 Gallon $29,798 477,333 11,572
TL-556-WTC6/6 125 gallon in the lid 551 Gallon $31,029 617,396 14,697
TL-556-WT12/12 (5L’x5W’x6H’) 150 CF 985 Gallon $30,975 1,103,693 26,756
TL-556-WTC12/12 125 gallon in the lid 1,110 Gallon $32,259 1,243,755 26,756

6″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-633-WT6/6 (6L’x3W’x3H’) 54 CF 173 Gallon $17,789 193,847 4,699
TL-633-WTC6/6 90 gallon in the lid 263 Gallon $19,034 564,732 13,690
TL-633-WT12/12 (6L’x3W’x3H’) 54 CF 419 Gallon $18,424 469,490 11,382
TL-633-WTC12/12 90 gallon in the lid 504 Gallon $19,794 564,732 13,690
TL-634-WT6/6 (6L’x3W’x4H’) 72 CF 224 Gallon $22,199 250,992 6,085
TL-634-WTC6/6 90 gallon in the lid 314 Gallon $23,515 351,837 8,529
TL-634-WT12/12 (6L’x3W’x4H’) 72 CF 583 Gallon $22,777 653,252 15,836
TL-634-WTC12/12 90 gallon in the lid 673 Gallon $23,879 754,097 18,281
TL-644-WT6/6 (6L’x4W’x4H’) 96 CF 404 Gallon $24,671 452,682 10,974
TL-644-WTC6/6 120 gallon in the lid 524 Gallon $25,966 587,142 14,234
TL-644-WT12/12 (6L’x4W’x4H’) 96 CF 628 Gallon $25,302 703,674 17,059
TL-644-WTC12/12 120 gallon in the lid 748 Gallon $26,565 703,674 17,059
TL-1350-WT6/6 (6L’x6W’x6H’) 216 CF 491 Gallon $34,365 550,166 13,337
TL-1350-WTC6/6 180 gallon in the lid 671 Gallon $35,660 751,865 18,227
TL-1350-WT12/6 (6L’x6W’x6H’) 216 CF 897 Gallon $35,232 1,005,089 24,366
TL-1350-WTC12/6 180 gallon in the lid 1,077 Gallon $36,505 838,134 20,318

7″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-734-WT6/6 (7L’x3W’x4H’) 84 CF 269 Gallon $24,275 301,415 7,535
TL-744-WT6/6 (7L’x4W’x4H’) 112 CF 284 Gallon $26,725 318,222 7,956
TL-744-WTC12/12 142 gallon in the lid 823 Gallon $29,075 922,172 22,356
TL-745-WTC12/12 142 gallon lid 140 CF 1,017 Gallon $31,768 1,139,549 27,043

8″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-844-WT 6/6 (8L’x4W’x4H’) 128 CF 264 Gallon $28,311 295,812 7,171
TL-844-WTC 6/6 160 gallon in the lid 424 Gallon $30,868 475,092 11,517
TL-844-WT12/12 (8L’x4W’x4H’) 128 CF 726 Gallon $29,306 813,483 19,720
TL-844-WTC12/12 160 gallon in the lid 886 Gallon $31,778 992,763 24,066
TL-854-WT6/6 (8L’x5W’x4H’) 160 CF 318 Gallon $29,638 356,319 8,638
TL-854-WTC6/6 198 gallon in the lid 516 Gallon $32,099 578,178 14,016
TL-854-WT12/12 (8L’x5W’x4H’) 160 CF 767 Gallon $30,546 859,424 20,835
TL-854-WTC12/12 198 gallon in the lid 965 Gallon $33,106 1,081,283 26,213

9″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-934-WT6/6 (9L’x3W’x4H’) 108 CF 314 Gallon $27,605 351,837 8,529
TL-934-WTC6/6 135 gallon in the lid 449 Gallon $30,173 503,105 12,196
TL-934-WT12/12 (9L’x3W’x4H’) 108 CF 735 Gallon $28,568 823,568 20,014
TL-934-WTC12/12 135 gallon in the lid 870 Gallon $30,034 974,835 23,632
TL-944-WT6/6 (9L’x4W’x4H’) 144 CF 386 Gallon $30,162 432,513 10,485
TL-944-WTC6/6 180 gallon in the lid 566 Gallon $32,720 634,203 15,375
TL-944-WT12/12 (9L’x4W’x4H’) 144 CF 774 Gallon $31,082 867,267 21,025
TL-944-WTC12/12 180 gallon in the lid 954 Gallon $33,629 1,068,957 25,914
TL-955-WT6/6 (9L’x5W’x5H’) 225 CF 449 Gallon $34,827 503,105 12,186
TL-955-WTC6/6 225 gallon in the lid 674 Gallon $38,519 755,217 18,308
TL-955-WT12/12 (9L’x5W’x5H’) 225 CF 1,053 Gallon $36,154 1,179,887 28,603
TL-955-WTC12/12 225 gallon in the lid 1,278 Gallon $38,654 1,431,999 34,715
TL-955-WT14/12 (9L’x5W’x5H’) 225 CF 1,287 Gallon $37,502 1,442,084 34,860
TL-955-WTC14/12 225 gallon in the lid 1,512 Gallon $41,140 1,694,196 47,071

10″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-1044-WT6/6 (10L’x4W’x4H’) 160 CF 346 Gallon $32,576 387,693 9,399
TL-1044-WTC6/6 200 gallon in the lid 546 Gallon $35,469 611,793 14,831
TL-1044-WT12/12 (10L’x4W’x4H’) 160 CF 823 Gallon $33,594 922,172 22,356
TL-1044-WTC12/12 200 gallon in the lid 1,023 Gallon $36,379 1,146,272 27,788
TL-1046-WTC6/6 200 gallon in the lid 762 Gallon $40,070 853,821 21,345
TL-1046-WTC12/12 200 gallon in the lid 1,495 Gallon $41,087 1,675,148 41,878
TL-1054-WT6/6 (10L’x5W’x4H’) 200 CF 355 Gallon $35,052 397,778 9,643
TL-1054-WTC6/6 250 gallon in the lid 605 Gallon $37,950 783,230 18,987
TL-1054-WT12/12 (10L’x5W’x4H’) 200 CF 860 Gallon $36,101 963,630 22,361
TL-1054-WTC12/12 250 gallon in the lid 1,110 Gallon $38,990 1,243,755 30,152
TL-1055-WT6/6 (10L’x5W’x5H’) 250 CF 475 Gallon $37,343 532,238 12,903
TL-1055-WTC6/6 250 gallon in the lid 725 Gallon $39,889 812,363 19,694
TL-1055-WT12/12 (10L’x5W’x5H’) 250 CF 1,115 Gallon $38,615 1,249,358 30,287
TL-1055-WTC12/12 250 gallon in the lid 1,365 Gallon $41,515 1,529,483 37,078
TL-1056-WT6/6 (10L’x5W’x6H’) 300 CF 598 Gallon $39,804 670,059 16,751
TL-1056-WTC6/6 250 gallon in the lid 848 Gallon $42,692 950,184 23,754
TL-1056-WT12/12 (10L’x5W’x6H’) 300 CF 1,369 Gallon $41,087 1,533,965 38,187
TL-1056-WTC12/12 250 gallon in the lid 1,619 Gallon $44,019 1,814,090 43,978
TL-1065-WTC6/6 299 gallon in the lid 934 Gallon $43,013 1,046,547 26,164

12″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-1256-WT6/6 (12L’x5W’x6H’) 360 CF 667 Gallon $43,173 747,374 18,118
TL-1256-WTC6/6 250 gallon in the lid 917 Gallon $46,010 1,082,403 27,060
TL-1256-WT12/12 (12L’x5W’x6H’) 360 CF 1,527 Gallon $44,725 1,711,004 41,479
TL-1256-WTC12/12 299 gallon in the lid 1,826 Gallon $47,678 2,046,033 51,150

14″ Fireboxes

Size/Model Firebox Dimensions Firebox Capacity f³​ Water Capacity Retail Price BTU Heats ft²
TL-1456-WT6/6 (14L’x5W’x6H’) 420 CF 897 Gallon $61,449 1,005,089 24,366
TL-1456-WTC6/6 329 gallon in the lid 1,226 Gallon $65,194 1,373,733 33,303
TL-1456-WT12/12 (14L’x5W’x6H’) 420 CF 1,885 Gallon $63,094 2,112,143 51,203
TL-1456-WTC12/12 329 gallon in the lid 2,214 Gallon $66,735 2,480,787 60,140