ELEGOO Smart Mini Heater for Resin 3D Printer Intelligent Temperature Control Heater with Air Filtration, Compatible with ELEGOO Most MSLA/DLP/LCD 3D Printers

Grabbing this little heater was a GAME CHANGER for my Saturn 2 (and now Saturn 4 Ultra). I run my printers in my garage which suts at a cool 50°F or so - not great for resin printing. This heater does an excellent job at keeping the heat level in the enclosure at a steady 25°C when running, and has significantly reduced my peint failures. It's quite quiet (not a big deal for me, but matters for some). Installation was quite easy - undo a few screws screw the heater in, run your cabling, and you're good to go. Easily done in 15-20m, including maneuvering your printer around. Fits nicely in both enclosures. Overall, great value for your money. This thing has saved so many prints (and my sanity), I HIGHLY recommend picking one up if your printing area is cooler than room temp.

Works great and easy install. Know it has its own power supply and does not use the USB that the filter normally would, but this also filters as well) printer is in the basement and this keeps the resin temp nice and steady and has helped tremendously with failed printa due to temp. Would recommend no matter where you use your printer, keeps temps around 75f (make sure you let it run for about 20 mins before printing to make sure resin temp is also up)

Works fine. Easily attached, quiet, etc. I'd give it five stars if it had the capability to set a temperature within a band, e.g. 25-30C. As is, only heats to one temperature but I have found Elegoo's ABS-Like 8k resin seems to work better at temperatures higher than 25C.

This was a game changer for my resin printing. I keep my printer in the garage where it's cold, so if I plan on printing I'll turn it on a few hours before I plan to print. It will get the resin to the correct temp and the build plate will be warm instead of cold metal. It really helps prevent failures IMO. If you have done resin printing for any period of time you will discover the temp matters. Maybe not necessary if you keep your printer in the house but a must have for someone like me keeping it in the garage. Also seems to cut the smells down. But that wasn't my primary reason for getting it.

I've been resin printing for several years and always had intermittent issues. I never imagined my resin wasn't warm enough. When I bought my Saturn 4 Ultra I thought my troubles were over - oops. Had a couple failures and finally decided perhaps I had an issue. I started with this because I wasn't going to try the fermentation belt with the tilt vat. It installed in a snap and wow, it actually heats up the inside enough to heat the resin. It's not fast, but it is reliable. I connected the power to a smart plug so I can fire up the heater before I even get ready to print and let it get things ready. Surprisingly, the filter even takes care of the odor. I printed a custom mount as I was going to use this with a fan to vent the fumes outside, but discovered this doesn't have enough horsepower to heat the printer with a big old hole open to a vent in the back of the printer. Fortunately, the filter does the trick and I get no odor coming from the printer.

For the price, you are getting a stable, consistent and predictable process on every single print. This virtually eliminates unnecessary VOC production outside the printer if you use an external heater, making the workspace much safer also. A worthwhile purchase for any Saturn user. Make sure to let it "soak" in the heat for 30 minutes before you print and temperature will never be a variable again.

I run two Elegoo Saturns out on my screened in patio due to odor and VOC concerns and when the weather turned here recently in W Tennessee even with the heated vat on my 16k Ultra and insulated covers I was struggling to keep it warm enough. No longer an issue. Install was a 4/10 on the ass pain scale and took about 5 mins. Fits my Saturn 2 and my 4 16k Ultra perfectly. Would loved for them to tap into the existing printer PSU instead of adding another cable to my bench, I don’t know how the print farms stand it, but it makes sense if the draw is like most heaters.

This thing is a bust for $50. It causes extreme layer lines as the z axis increases. This is a known issue if you check the forums and read other reviews. It was supposed to be corrected with a different motherboard in the new ones they are sending out. I have one with the new motherboard and it’s still causing this issue. Due to the hight of the cape shown in my video this was an 11 hour print that ultimately resulted in a failure since the top looks awful compared to the bottom.