Making the Fastest Smelter I Possibly Can

Minecraft Furnaces are very slow, so I am making the fastest Minecraft redstone furnace system that I possibly can. This is the ultimate super smelter for Minecraft 1.17, created in the latest Minecraft snapshot for the caves and cliffs update, we make use of the dripstone lava mechanic to have infinite fuel for Minecraft furnaces. This automatic super smelter is an industrial Minecraft furnace array with 300 furnaces working together to smelt items as fast as possible in Minecraft.

Filming channel:
Instagram: officialmumbo
Twitter: ThatMumboJumbo


  1. Sarthak sharma

    Sarthak sharma

    پیش 3 ساعت


  2. Spiderboy


    پیش 5 ساعت

    *confused unga bunga*

  3. slurp


    پیش 5 ساعت

    mumbo has fixed the climate crisis. we now have a renewable fuel resource

  4. Rafi Pearlman

    Rafi Pearlman

    پیش 12 ساعت

    I love how he doesn’t talk about his small batallian of pigs

  5. Diego Padilla

    Diego Padilla

    پیش 15 ساعت

    I wonder if he used or will he use this in hermitcraft?

  6. vehbi vehbi

    vehbi vehbi

    پیش 17 ساعت

    Making a redstone door : ok Making automatic working farm : ok Understanding everything mumbo jumbo says : WHAT THE

  7. Ryan Tan

    Ryan Tan

    پیش روز

    Making the Fastest Smelter I Possibly Can

  8. Henry Kester élève

    Henry Kester élève

    پیش روز

    so, basically, hermitcraft

  9. gfetyghdfghdfghdf fwefrdsfsdfsd

    gfetyghdfghdfghdf fwefrdsfsdfsd

    پیش روز

    The cooperative sneeze selectively bat because frame comparably scatter by a super drain. difficult, bad advertisement

  10. Michael Dickson

    Michael Dickson

    پیش روز

    You need a skeleton farm to refill the arrows

  11. Ericka Nolan

    Ericka Nolan

    پیش روز

    Mumbo: I'm gonna dropkick my computer out the window. Me: Good luck with that. XD

  12. Julian Wandhoven

    Julian Wandhoven

    پیش روز

    lava is still a bad fule source use carpets

  13. Luke Botha

    Luke Botha

    پیش روز

    Would've been faster if you used blast furnaces

  14. KidFury


    پیش روز

    Time to make it in hermitcraft season 8

  15. Pablo Badillo

    Pablo Badillo

    پیش 2 روز

    Make a wood farm to use de wood as a fuel so that would be sustentable

  16. Kevin Howe

    Kevin Howe

    پیش 2 روز

    Perhaps instead of shooting minecarts with arrows you could have a piston system "squish" them? Not sure on that interaction but it would be much easier than ensuring a constant supply of arrows

  17. Rodolfo Mathias Peterlevitz

    Rodolfo Mathias Peterlevitz

    پیش 2 روز

    World download be like: 50000 Terabytes

  18. Merimer


    پیش 3 روز

    Why no smelter now that It came to my mind I cannot forget that it's not maximum efficiency

  19. Missing Moron

    Missing Moron

    پیش 3 روز

    It’s all working until the arrows run out

  20. TotoShampoin


    پیش 3 روز

    How do you fuel the arrows tho

  21. Manage Bull

    Manage Bull

    پیش 4 روز

    I can imagine a chicken getting in there with the minecarts😂😂

  22. D-rag onn Gamerz

    D-rag onn Gamerz

    پیش 4 روز

    Making the super Mega Industrial Smelter Just to save time to Ride A pig. Marvelous!!!!

  23. redstone and us

    redstone and us

    پیش 4 روز

    It's like a bee hive

  24. Shalini Gupta

    Shalini Gupta

    پیش 5 روز

    "I hate waiting for things" **Posts lamp turns off in 10 hours**

  25. jj parsons

    jj parsons

    پیش 5 روز

    If you use a chest and mine cart then you can fit 9 buckets since there's hoppers beneath the rails

  26. Jack


    پیش 6 روز

    Can you please put a world download in the description

  27. Mason Roddy

    Mason Roddy

    پیش 6 روز

    Mumbo, im building a super fast supersmelter, also mimbo, it smelts too fast...

  28. Chris Ferrer

    Chris Ferrer

    پیش 6 روز

    Any way of making a dripstone auto super smelter?

    • Chris Ferrer

      Chris Ferrer

      پیش 6 روز

      Not as massive as this though lol. I only play survival

  29. G G

    G G

    پیش 6 روز

    For a much smaller version of this you could use minecarts with chests to provide lava to up to 27 furnaces Same thing if you wanted to use fewer minecarts in a system this size

  30. Zyla


    پیش 6 روز

    Instead of hopper minecart for lava, use a chest 👏minecart👏 and boom, 27 buckets

  31. Charles Vincent

    Charles Vincent

    پیش 7 روز

    you should teach us again..

  32. Mr. Cheese

    Mr. Cheese

    پیش 7 روز

    Perfect for my massive auto sorter

  33. RobTheFox


    پیش 7 روز

    When you want to smelt enough resources to supply everybody on a server at the same time.

  34. Druid's home

    Druid's home

    پیش 7 روز

    TLDR mumbo jumbo is lazy

  35. SuperRocket


    پیش 7 روز

    0:37 yeah...



    پیش 7 روز

    2:52 : "Why is all this stuff sounding so complicated!?" 14:17 :

  37. Esma Eiman Erfan Esmaezahan

    Esma Eiman Erfan Esmaezahan

    پیش 7 روز

    His brain is bigger then the galaxy

  38. Anonym


    پیش 7 روز

    You can now build your dream smelter in 1.17! You can build a very efficient bone meal farm (moss), that supplies a automatic azalea farm for wood, which gets converted to charcoal in a self sustaining furnace, which can then fuel a furnace aray. I would love to see this video! Check out ilmango for Inspiration, he already designed some of these farms, but not together

  39. doc of derp

    doc of derp

    پیش 8 روز

    "why is all of this stuff sounding so complicated" its a mumbo jumbo redstone video. thats why

  40. Kealam


    پیش 8 روز

    It’s not as if he only plays in creative anywayssss

  41. Caleb Martin

    Caleb Martin

    پیش 8 روز

    *me a technical Minecraft player* you're wrong you can make a super smelter with as many furnaces as you want but peeps on the scicraft sever have a 1728 furnace array or one shluker box full of furnaces and that array can smelt 622,080 items per hour also for big super smelters the design use shluker unloader instead of just using some double chest

  42. Infinity


    پیش 8 روز

    now make it in hermitcraft and hook it up to your item sorter

  43. alk


    پیش 9 روز

    Time to make it in survival 🥱

  44. baha altamimi

    baha altamimi

    پیش 9 روز

    0:30 all i heard is “i hate what half the name is made up of”

  45. cr ae

    cr ae

    پیش 9 روز


  46. yLem


    پیش 9 روز

    Next up: a sketeton farm to supply arrows followed by a bucket-product sorting system. Also, do minecarts die if they fall on dripstone? That may be useful

  47. Sean Wisniewski

    Sean Wisniewski

    پیش 9 روز

    So, what you could have done is used dispensers with empty buckets to pull out the lava from the cauldrons automatically requiring no player intervention, and then use a hopper mine cart to pull the items out of the other hopper mine carts to then put them into a dispenser hooked up to multiple droppers to chuck out items fast enough to keep up with the actual system. Also, don't forget a hopper mine cart can empty into two separate hoppers.

  48. Magic Drem

    Magic Drem

    پیش 9 روز

    me: calls a hopper on a furnace on a hopper auto smeller mumbo jumbo:

  49. Wiktor Plagus

    Wiktor Plagus

    پیش 10 روز

    Imagine this on a hermicraft server

  50. Trayson Whitworth

    Trayson Whitworth

    پیش 10 روز

    so.... gonna need a pretty efficient iron farm

  51. Dedicate. Z

    Dedicate. Z

    پیش 10 روز

    Improve this since it’s apparently flawed

  52. Pretty Bad Gamer

    Pretty Bad Gamer

    پیش 10 روز

    Can I get an F in the chat? One of my best Minecraft Bedrock worlds just had to be deleted because the save got corrupted when my PS4 crashed

  53. PerpendicularFlight5


    پیش 10 روز

    Smoker: Am I a joke to you



    پیش 10 روز

    Just get what u want if u are in creative... Because u definitely can't make this in survival...

  55. Slime in a Box

    Slime in a Box

    پیش 11 روز

    "I don't want to use fuel that I have to gather" _proceeds to use lava buckets and not Bamboo_

  56. Slime in a Box

    Slime in a Box

    پیش 11 روز

    Or just, you know. Use the "More Furnaces" mod.

  57. Noxid5637


    پیش 11 روز

    Now we just need to hook it up to a tnt-duper cobblestone generator farm!😂

  58. Croutiflex


    پیش 11 روز

    What a beautifully complex way of wasting hundreds of lava buckets. Unless you plan to smelt items by waves of 30000 of course.

  59. Locus AKA Lucas

    Locus AKA Lucas

    پیش 11 روز

    couldn't you make this faster if you had blast furnace for ores, smokers for food, and normal furnaces for everything else?

  60. Cameron A

    Cameron A

    پیش 12 روز

    Etho made a better version in vanilla survival that uses bamboo

  61. YOOgurT FYNgus

    YOOgurT FYNgus

    پیش 12 روز

    "I will literally dropkick my computer out of my office" -Mumbo Jumbo, April 4th, 2021

  62. J D

    J D

    پیش 13 روز

    Next up Mombo adds a cache system that if the system has the items cached it sends the cached items instantly to the user and then smelts and redeposits the cached items.

  63. Ismail Aden

    Ismail Aden

    پیش 13 روز

    8:03 look at the hopper minecart to the left.. hahah

  64. J. Branum

    J. Branum

    پیش 13 روز

    Kelp blocks or coal as fuel would’ve been much simpler than this

  65. Super Trouble

    Super Trouble

    پیش 13 روز

    Imagine Mumbo making this on hermit craft “ Yeah so I just need about 200,000 pieces of iron for hoppers. GRIAN!!!”

  66. Panos Kappos

    Panos Kappos

    پیش 13 روز

    you are a programmer? 😂 😂 😂 if you not become one!!!! 🤣

  67. Tom Eason

    Tom Eason

    پیش 13 روز

    You’re a legend 😮

  68. Philip


    پیش 13 روز

    when you turn minecraft into factorio...

  69. Joseph Brinkman

    Joseph Brinkman

    پیش 14 روز

    Mumbo is very good with numbers but not even he can count all the iron he would have used in hermitcraft lol

  70. WeeBigTristan


    پیش 14 روز

    The smelter would look way cooler with an industrial factory look

  71. Dylan Stuivenberg

    Dylan Stuivenberg

    پیش 14 روز

    Imagine if he made a mob farm for the arrows as well

  72. frosty flame ff

    frosty flame ff

    پیش 14 روز

    the next hermitcraft series deserves you to make this in it lol

  73. Garrett Connorton

    Garrett Connorton

    پیش 15 روز

    Now with the lava farming this will be amazing

  74. Lê Hoàng Tiến

    Lê Hoàng Tiến

    پیش 15 روز

    8:01 look at the minecart wich is going back to the column ._.

  75. Sizeablemonkey


    پیش 15 روز

    300 furnuces with 1 lava bucket is 300×100=30000 fuel om

  76. Sizeablemonkey


    پیش 15 روز


  77. Sebastién Michaelís

    Sebastién Michaelís

    پیش 15 روز

    There’s gonna be one that isn’t working but he just doesn’t realise :)

  78. Shrekky DeVito

    Shrekky DeVito

    پیش 15 روز

    8:00 the Minecraft hopper on the left is confused

  79. I like Chezburger

    I like Chezburger

    پیش 15 روز

    ‘I hate actually having to gather things’ just play creative then

  80. Drip Kage

    Drip Kage

    پیش 15 روز

    Build this on hermitcraft

  81. CHKNSkratch


    پیش 16 روز

    now add a auto cobble generator and AFK at the lava snake for infinite stone for massive stone brick castles

  82. shadow22 VanossGaming

    shadow22 VanossGaming

    پیش 17 روز

    The little Mumbo that could... Idk this just sounded funny in my head...

  83. Spencer MacDougall

    Spencer MacDougall

    پیش 17 روز

    Why lava buckets? Wouldn't it be easier to just use a blaze farm (afk overnight or mending+looting sword)

  84. Ty McGlone

    Ty McGlone

    پیش 18 روز

    You got the idea going on for speed, but I am pretty sure that the full-auto smelter works better if you just use coal. This is because you can fuel the thing with coal blocks as those have a longer fueling time per slot.

  85. olearycrew


    پیش 18 روز

    10/10 - for sure build this in Hermitcraft Season 8.

  86. Keyser King

    Keyser King

    پیش 18 روز

    Am i the only one who thinks when he say's it sounds complicatet it seems easy? And i am german 😂

  87. MrJedi


    پیش 18 روز

    Mumbo’s Girlfriend when Mumbo was making this video “Maximum efficiency huh”

  88. Bl4ckJack


    پیش 18 روز

    Remind me a lot of the scicraft super smelter episode xD

  89. Franco Villa

    Franco Villa

    پیش 19 روز

    I could be riding that pig... Yeah, I think that could make troubles of interpretation ngl

  90. Dog Corgi

    Dog Corgi

    پیش 19 روز

    Me just just makes a smoker or blast furnace :/

  91. Keckothedragon


    پیش 19 روز

    For maximum efficiency you could have made 3 of these, 1 with furnaces, 1 with blast furnaces, and 1 with smokers, and then an item sorter to distribute the items to the respective furnace type

  92. tamalee


    پیش 19 روز

    *happy castle making noises*

  93. Julien Pepin

    Julien Pepin

    پیش 19 روز

    You could use droppers activated at the end of each furnace to pop items into some waterflow, this will avoid destructing the hopper minecarts, and I guess the water flow will works just as well ^.^ And btw, the lava bucket supply is wonderful XD

    • Julien Pepin

      Julien Pepin

      پیش 19 روز

      [furnace] [hopper] [comparator] [solid block] [dropper] [observer] [note block]



    پیش 20 روز

    Mumbo every time he shows his massive redstone project:it looks complicated but it simple

  95. Donkey


    پیش 20 روز

    2:33 who else heard “lonk” instead of “lock”

  96. Piper Ricca

    Piper Ricca

    پیش 20 روز

    mumbo: takes 10 hours to build the fasted super smelter because he hates waiting me: gave myself a command block set to /give @p bread because I don't understand redstone

  97. Davarra Shayde

    Davarra Shayde

    پیش 20 روز

    Well the item pickup system is going to have issues with running out of hopper minecarts...the other issue would be getting the buckets back up to the top to get the lava back into the buckets to be back in the fueling system, but otherwise i see no issues with it.

  98. Demski


    پیش 20 روز

    "Hello guys welcome back to my minecraft tutorail and we will be building a small upgrade to our furnace"

  99. LordJuicy


    پیش 21 روز

    Every time mumbo says something like silly invention or bonkers 🤣😁

  100. Maelael


    پیش 21 روز

    could you build this for HermitCraft season 8?