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HotBox Mega - 3D Printer Enclosure

Regular price $164.00 USD
Sale price $164.00 USD Regular price
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In stock (254 units), ready to be shipped


If you want to print ABS, Nylon, PC, and other high-temperature filaments, an enclosure is one of the best upgrades for your machine. The Wham Bam HotBox Mega is a lightweight, easy to assemble, and easy to store away solution! 

Designed to fit most 300 x 300 3D printers, the internal measurements are 685mm x 685mm x 633mm, 27" x 27" x 25", and the HotBox Mega has already been confirmed to fit:

  • - Anet A8 Plus
  • - Anycubic Mega X
  • - Artillery Sidewinder
  • - Biqu Thunder
  • - Creality CR-10
  • - Creality CR-10 Mini
  • - Creality CR-10 Pro
  • - Creality CR-10 V2
  • - Creality CR-10 V3
  • - Geeetech A20M
  • - Hictop CR-10
  • - JG Maker Artist D Dual
  • - LulzBot Sidekick 289
  • - LulzBot Sidekick 747
  • - LulzBot Taz 6
  • - MakeGear M2
  • - Monoprice MP10
  • - Tevo Black Widow
  • - TronXY XY-3 / XY-2
  • - Weedo X40
  • - *Geetech A30
  • - *Tenlog TL-D3
  • - *Tevo Tornado

*may require 3D printed lifter feet* which can be found with our other printable HotBox upgrades on our support page

See the HotBox in action, check out our HotBox YouTube Playlist

The HotBox is made of high-grade Nylon 600D fabric with fire-resistant coating and lined with a metallic heat-deflecting internal liner that sandwiches around a strong, lightweight honeycomb insulating structure. The front panel has a large clear window for maximum visibility that easily lifts up and is secured by velcro for full access to your printer.

Features include:

  • - Lightweight semi-rigid construction
  • - Excellent insulating properties
  • - 3 cable exits, one each on the left, right, and back panels
  • - Large opening for front access with transparent front window
  • - Side zippers allow for full access when needed
  • - 2 large spool holder access ports with repositionable covers
  • - Front-mounted thermometer (two LR44 batteries not included)
  • - Passage with cover for user-added aspiration and air filtering
  • - Folds up flat, is easy to store and transport
  • - 2 sets of loops to hold a LED light bar

Take a look at the entire HotBox line including accessories

Product size: 700mm wide x 700mm deep x 640mm tall, 27.5” wide x 27.5” deep x 25” tall

Product weight: 4.4 kg, 9.8 lbs

Customer Reviews

Based on 25 reviews
P1P, Cold be better for the P1S

While this is for the P1P, they said it would "work" for the P1S. And while it does, I whish there were some considerations for a P1P or P1S with an enclosure and a door. Maybe even matching notches on the top that mirror the top for a cabinet like in my pic. I do like it, but whish it were a little better to accommodate both the P1P and P1S.

Julian Lahdelma
Works as it should but still could use some better quality control

My unit came with damage when it was delivered and took a little longer than expected to get delivered. The zipper and fabric at the top of the enclosure was not correctly and so with repeated use of that zipper it will likely tear all the way in the future. I do like the design of the front door and the side opening on the unit. All of the openings still align where they should.

Raymond Tice
Wham Bam Hot Box review

I have purchased 3 Wham Bam hot boxes for my Prusa printers. The first one which I have had for approximately 2 years, has started to come apart near the front left corner. It also had some kind of glue splatters on the viewing window right out of the box. It took several days of cleaning/scrubbing with Goo-Gone to remove most of it.

One unit has a black Velcro patch in the front, top underside, (for your fire suppression device) where on the other two units, this patch is missing. It would have been nice to have it on the other 2.

I do see some minor inconsistencies like the location of the LED light elastic bands on the inside front panel from unit to unit.

Despite the items listed above, they do function as advertised. This is my totally honest review of your product.

Would I buy another unit? Yes I would. They are the best unit in its class.

Craig Tomczak
Pretty good!

I have done a couple of Asa prints so far and this hot box made printing Asa so much easier. Chamber temp got up to 40 degrees C. The ease of removal is also something that I think is a plus. Only thing I don’t like is the top piece the supports the ams doesn’t seem to extend to the edges of the printer so one edges hangs a little lower than the other.

Joseph Morris
It's good

It's good, really helped me print ABS and ASA. The panels feel high quality and the included temperature sensor is a nice touch.

My one criticism is the zips don't feel massively sturdy, so I would avoid it if you going to be taking this apart and putting it back together a lot. I can't see any complaints online, so maybe it's not an issue.

Something to look into for a V2 WhamBam.