Furnaces and their construction

Build threads on the construction of home foundry furnaces

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  1. Al2O3
    Locked Sticky

    Foundry Tutorial

    Al2O3, Jan 3, 2021
    Replies:
    8
    Views:
    26,182
    Al2O3
    Jan 3, 2021
  2. PatJ

    A thin hotface medium/low mass beer keg (drum size) furnace for melting Iron

    PatJ, Aug 24, 2017 ... 26 27 28
    Replies:
    547
    Views:
    134,527
    PatJ
    Jun 1, 2019
  3. joe yard

    Another keg furnace

    joe yard, Feb 16, 2018 ... 10 11 12
    Replies:
    234
    Views:
    57,828
    joe yard
    Oct 14, 2019
  4. DavidF

    Cupola furnace ?

    DavidF, Mar 20, 2019 ... 3 4 5
    Replies:
    96
    Views:
    48,133
    Ironsides
    Nov 1, 2019
  5. Mark's castings

    Yet another keg furnace

    Mark's castings, Aug 3, 2018 ... 6 7 8
    Replies:
    152
    Views:
    42,840
    Mark's castings
    Sep 7, 2019
  6. Shawno

    Propane tank/fueled furnace build

    Shawno, Dec 27, 2020 ... 6 7 8
    Replies:
    145
    Views:
    41,998
    oldironfarmer
    Mar 16, 2021
  7. OMM

    My IFB/fibre-blanket furnace build.

    OMM, Sep 20, 2019 ... 6 7 8
    Replies:
    143
    Views:
    41,116
    Petee716
    Mar 27, 2020
  8. Mark's castings

    New oil burning furnace build

    Mark's castings, Jun 6, 2024 ... 3 4 5
    Replies:
    84
    Views:
    40,463
    Mark's castings
    Dec 15, 2025 at 5:53 PM
  9. OMM

    Fuel tanks and delivery lines

    OMM, Aug 17, 2019 ... 5 6 7
    Replies:
    132
    Views:
    37,058
    OMM
    Mar 7, 2020
  10. Al2O3

    Muses About A Low Mass Electric Furnace

    Al2O3, Jan 22, 2019 ... 3 4 5
    Replies:
    89
    Views:
    36,482
    Al2O3
    Mar 20, 2020
  11. Melterskelter

    Segmental Thin Plastic Refractory/Wool Furnace Build 14" Dia Bore

    Melterskelter, Jun 12, 2020 ... 3 4 5
    Replies:
    94
    Views:
    35,633
    Melterskelter
    Jun 26, 2023
  12. k.kuhn

    Cast-Iron Furnace Build Using Partially 3D-Printed Molds

    k.kuhn, Dec 21, 2020 ... 4 5 6
    Replies:
    104
    Views:
    33,976
    Mark's castings
    Nov 30, 2021
  13. Tops

    Top's A10 furnace Project

    Tops, Sep 28, 2024 ... 3 4 5
    Replies:
    99
    Views:
    32,976
    Tops
    Apr 5, 2025
  14. Bentation Funkiloglio

    Starting build with 30 gallon barrel

    Bentation Funkiloglio, May 23, 2020 ... 4 5 6
    Replies:
    113
    Views:
    31,306
    Bentation Funkiloglio
    Jul 1, 2020
  15. Melterskelter

    My Attempt at an IFB Domed Furnace Lid

    Melterskelter, May 6, 2019 ... 4 5 6
    Replies:
    103
    Views:
    30,728
    PatJ
    May 31, 2019
  16. Al2O3

    Induction Melting Furnaces for The Hobbyist

    Al2O3, Dec 9, 2021 ... 2
    Replies:
    39
    Views:
    30,005
    tim81
    Oct 23, 2022
  17. Melterskelter

    Small Kiln Auxillary Melting Furnace.

    Melterskelter, Jan 30, 2021 ... 3 4 5
    Replies:
    93
    Views:
    29,590
    Melterskelter
    Jul 11, 2022
  18. Tobho Mott

    Another lightweight fiber blanket furnace

    Tobho Mott, Apr 29, 2019 ... 3 4 5
    Replies:
    97
    Views:
    29,166
    Tobho Mott
    Mar 23, 2020
  19. Al2O3

    Furnace Fail & Reconstruction

    Al2O3, Dec 27, 2017 ... 3 4 5
    Replies:
    81
    Views:
    27,933
    Al2O3
    Jan 18, 2018
  20. Scott K.

    How I am making an electric furnace

    Scott K., Sep 17, 2017 ... 3 4 5
    Replies:
    93
    Views:
    27,884
    DavidF
    Nov 2, 2017
  21. Melterskelter

    How many Coats of Satanite to High Temperature Wool

    Melterskelter, Jan 8, 2019 ... 2 3 4
    Replies:
    70
    Views:
    27,287
    Melterskelter
    Feb 14, 2019
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