Hyprotherm Top Loader Waiting Period

Due to very high demand and customer satisfaction, the current waiting time for a Hyprotherm top loading wood boiler is 10 weeks for the TL-433 model and 18 weeks for all other top loading models. Be sure to get your order in today to be ready for the upcoming fall and winter season!

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 $520.00.

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 $307.00 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 $400.00.
OR there is an option for TWO heavy duty fork removable ashpans with a full inside grate for $2,300.00

For a minimal price of $695.00, 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 $70 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 $12,589 389,934 9,453
TL-433-WTC12/12 80 gallon in the lid 428 Gallon $13,799 479,574 11,626
TL-446-WT6/6 (4L’x4W’x6H’) 96 CF 357 Gallon $21,347 400,019 9,697
TL-446-WTC6/6 80 gallon in the lid 437 Gallon $22,559 489,469 11,866
TL-446-WT10/10 (4L’x4W’x6H’) 96 CF 665 Gallon $21,999 745,133 18,064
TL-446-WTC10/10 80 gallon in the lid 745 Gallon $23,235 834,773 20,236
TL-454-WT6/6 (4L’x5W’x4H’) 80 CF 244 Gallon $18,999 250,992 6,085
TL-454-WTC6/6 100 gallon in the lid 344 Gallon $20,248 385,452 9,344
TL-454-WT12/12 (4L’x5W’x4H’) 80 CF 580 Gallon $19,678 649,890 15,755
TL-454-WTC12/12 100 gallon in the lid 680 Gallon $20,897 761,940 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 $18,859 250,992 6,085
TL-534-WTC6/6 75 gallon in the lid 299 Gallon $19,089 350,030 8,486
TL-534-WT12/12 (5L’x3W’x4H’) 60 CF 533 Gallon $19,399 597,227 14,478
TL-534-WTC12/12 75 gallon in the lid 608 Gallon $20,589 681,264 16,515
TL-544-WT6/6 80 CF 247 Gallon $20,399 276,764 6,919
TL-544-WTC6/6 100 gallon in the lid 347 Gallon $21,599 388,814 9,720
TL-544-WT12/12 80 CF 576 Gallon $19,899 645,408 16,135
TL-544-WTC12/12 100 gallon in the lid 676 Gallon $21,149 757,458 18,936
TL-553-WT6/6 (5L’x5W’x3H’) 75 CF 303 Gallon $20,559 339,512 8,231
TL-553-WTC6/6 125 gallon in the lid 428 Gallon $21,879 479574 11,626
TL-553-WT 12/12 (5L’x5W’x3H’) 75 CF 447 Gallon $21,299 500,864 12,142
TL-553-WTC12/12 125 gallon in the lid 572 Gallon $22,509 640,926 15,538
TL-555-WT6/6 (5L’x5W’x5H’) 125 CF 344 Gallon $25,324 385,452 9,344
TL-555-WTC6/6 125 gallon in the lid 469 Gallon $26,500 525,515 12,740
TL-555-WT12/12 (5L’x5W’x5H’) 125 CF 806 Gallon $26,200 903,123 21,894
TL-555-WTC12/12 125 gallon in the lid 931 Gallon $27,399 1,043,186 25,289
TL-556-WT6/6 (5L’x5W’x6H’) 150 CF 426 Gallon $27,849 477,333 11,572
TL-556-WTC6/6 125 gallon in the lid 551 Gallon $28,999 617,396 14,697
TL-556-WT12/12 (5L’x5W’x6H’) 150 CF 985 Gallon $28,949 1,103,693 26,756
TL-556-WTC12/12 125 gallon in the lid 1,110 Gallon $30,149 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 $16,625 193,847 4,699
TL-633-WTC6/6 90 gallon in the lid 263 Gallon $17,789 564,732 13,690
TL-633-WT12/12 (6L’x3W’x3H’) 54 CF 419 Gallon $17,219 469,490 11,382
TL-633-WTC12/12 90 gallon in the lid 504 Gallon $18,499 564,732 13,690
TL-634-WT6/6 (6L’x3W’x4H’) 72 CF 224 Gallon $19,219 250,992 6,085
TL-634-WTC6/6 90 gallon in the lid 314 Gallon $20,449 351,837 8,529
TL-634-WT12/12 (6L’x3W’x4H’) 72 CF 583 Gallon $19,759 653,252 15,836
TL-634-WTC12/12 90 gallon in the lid 673 Gallon $20,789 754,097 18,281
TL-644-WT6/6 (6L’x4W’x4H’) 96 CF 404 Gallon $21,529 452,682 10,974
TL-644-WTC6/6 120 gallon in the lid 524 Gallon $22,739 587,142 14,234
TL-644-WT12/12 (6L’x4W’x4H’) 96 CF 628 Gallon $22,119 703,674 17,059
TL-644-WTC12/12 120 gallon in the lid 748 Gallon $23,299 703,674 17,059
TL-1350-WT6/6 (6L’x6W’x6H’) 216 CF 491 Gallon $30,589 550,166 13,337
TL-1350-WTC6/6 180 gallon in the lid 671 Gallon $31,799 751,865 18,227
TL-1350-WT12/6 (6L’x6W’x6H’) 216 CF 897 Gallon $31,399 1,005,089 24,366
TL-1350-WTC12/6 180 gallon in the lid 1,077 Gallon $32,589 838,134 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 $21,159 301,415 7,535
TL-744-WT6/6 (7L’x4W’x4H’) 112 CF 284 Gallon $23,449 318,222 7,956
TL-744-WTC12/12 142 gallon in the lid 823 Gallon $25,645 922,172 22,356
TL-745-WTC12/12 142 gallon lid 140 CF 1,017 Gallon $28,162 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 $26,459 295,812 7,171
TL-844-WTC 6/6 160 gallon in the lid 424 Gallon $28,849 475,092 11,517
TL-844-WT12/12 (8L’x4W’x4H’) 128 CF 726 Gallon $27,389 813,483 19,720
TL-844-WTC12/12 160 gallon in the lid 886 Gallon $29,699 992,763 24,066
TL-854-WT6/6 (8L’x5W’x4H’) 160 CF 318 Gallon $27,699 356,319 8,638
TL-854-WTC6/6 198 gallon in the lid 516 Gallon $29,999 578,178 14,016
TL-854-WT12/12 (8L’x5W’x4H’) 160 CF 767 Gallon $28,548 859,424 20,835
TL-854-WTC12/12 198 gallon in the lid 965 Gallon $30,940 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 $25,799 351,837 8,529
TL-934-WTC6/6 135 gallon in the lid 449 Gallon $28,199 503,105 12,196
TL-934-WT12/12 (9L’x3W’x4H’) 108 CF 735 Gallon $26,699 823,568 20,014
TL-934-WTC12/12 135 gallon in the lid 870 Gallon $28,069 974,835 23,632
TL-944-WT6/6 (9L’x4W’x4H’) 144 CF 386 Gallon $28,189 432,513 10,485
TL-944-WTC6/6 180 gallon in the lid 566 Gallon $30,579 634,203 15,375
TL-944-WT12/12 (9L’x4W’x4H’) 144 CF 774 Gallon $29,049 867,267 21,025
TL-944-WTC12/12 180 gallon in the lid 954 Gallon $31,429 1,068,957 25,914
TL-955-WT6/6 (9L’x5W’x5H’) 225 CF 449 Gallon $32,549 503,105 12,186
TL-955-WTC6/6 225 gallon in the lid 674 Gallon $35,999 755,217 18,308
TL-955-WT12/12 (9L’x5W’x5H’) 225 CF 1,053 Gallon $33,789 1,179,887 28,603
TL-955-WTC12/12 225 gallon in the lid 1,278 Gallon $36,125 1,431,999 34,715
TL-955-WT14/12 (9L’x5W’x5H’) 225 CF 1,287 Gallon $35,049 1,442,084 34,860
TL-955-WTC14/12 225 gallon in the lid 1,512 Gallon $38,449 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 $30,445 387,693 9,399
TL-1044-WTC6/6 200 gallon in the lid 546 Gallon $33,149 611,793 14,831
TL-1044-WT12/12 (10L’x4W’x4H’) 160 CF