Tiertime Cetus 3d printer

Cetus 3D Printer Review

I’m always looking out for new 3D printers. The Tiertime Cetus is a 3D printer brand I’ve never heard of. What got me more interested is the ratings it has on Amazon. If you search it up on Amazon, you’ll see it does really well.

But, we all know not every review depicts the truth. Some people are either really angry, or really happy which skews the review. The only way to find out the truth is to do an in-depth review on the Cetus 3D printer.

Table of Contents

Factors To Look For

  1. Print quality
  2. Set up
  3. Features
  4. Design

These are the core 4 factors I look at. I rarely if ever include price as a factor since I assume you have an idea of what your budget is.

I consider these 4 factors the foundation of a great printer. Print quality is an obvious factor, but the other ones? Set up, features, and design are factors I look at for how convenient they make it for the user.

For example, if the set up is easy, I consider this a plus. There are people who are curious and just want to print something using a 3D printer. I’m one of those people.

They don’t want to go through the whole process of manually setting everything up. I grades these factors from the perspective of a new 3D printer user who doesn’t want to tinker with their printer. Instead, they just want to start printing right away.

Tiertime Cetus 3D Printer

The Tiertime Cetus 3D Printer originated in China. 

Tiertime is a company that has been around for 20+ years and is dedicated to additive manufacturing. They provide products from software to filaments and their end goal is to provide quality 3D printing at an affordable price.

If you go on their website and look for the Cetus 3D, you’ll see they offer optional upgrades for the printer.

Looking at the printer, you can see why Tiertime classifies this printer as a minimalist 3D printer. They even include videos on how to set up the printer on the bottom of the page. 

Basing the printer by the reputation of the company is a solid indicator of what to expect. Let’s actually find out how congruent the company’s reputation is with the printer quality.



  • Features
  • Precision
  • Easy to install
  • No interface
  • Hard to get models off
  • Proprietary software
  • Need to purchase upgrades which are already included for other printers

Breaking Down Tiertime Cetus

Print Quality

The Tiertime Cetus is prone to blemishes here and there. You might see problems with more complex designs. A design with unorthodox turns like a clock gear will yield problems. Overall, I would say the print quality is solid for its price tag though.

Good print quality for me comes down to overall model quality and how much detail can be put into it. The more detail and cleaner the model looks, the better the print quality. The Cetus provides clean models with attention to detail.

What makes this printer stand out in regards to its attention to detail is its precision. It provides precision of 0.2mm. For reference, printing miniature models with high attention to detail range from 0.025-0.1mm.

It’s important to mention that this printer comes in 3 sizes. 0.2, 0.4, and 0.6mm for precision and fast printing.

Set Up

Tiertime provides a guide on how to put the parts together inside the box. This is a huge step to making it easy to set up.

Once you open the box you’ll see different accessories. This includes filament, nozzles, adapter, and power cables. These are only some of the parts, but I just wanted to give you an idea of what to expect.

Tiertime didn’t assemble everything for you, obviously. But, they have pre-calibrated the printer for you at the factory. You only need to put a few parts together. One part of the calibration process is leveling the bed. Once you’re done with this, a huge part of the calibration process is done.

It’s not a true plug-and-play where you take the printer out and are printing within 30 minutes, but Tiertime makes it as easy as possible without assembling everything.


A great feature the company doesn’t advertise is its customer service. For a minimalist printer like this, company support will be needed. What’s great about Tiertime is they answer promptly whenever you have a question. And, when they answer, they go in-depth on what you need to do.

Other features worth mentioning are its custom material profile and support editor. The custom material profile allows you to adjust to 3rd party filaments since you can’t use 3rd party filaments when you buy it. 

The support editor allows you to generate support structures easier. For example, you can decide what support part gets printed, and decide how much of the support structure’s area you want to print if you do print.

One problem I have with this printer is you have to buy upgrades which should already be part of the printer. For example, 3D printers around this price range have the ability to use a heated build plate. This printer only uses a heated build plate until you purchase the upgrade.


This printer isn’t built for any of the aesthetic purposes.

There is no interface, case, or fancy features. It also has what’s called “IKO Rails” placed horizontally on the printer bed.

It also has a timing belt which means it doesn’t just drop straight down. Other belts that don’t use timing would drop straight down and have the potential to ruin the model and print bed.

Observing this printer from the whole perspective, it’s obvious that this printer has an open enclosure. This always worries me because of external factors that can damage either the printer or model.

Besides the belt and printer bed, this is a very minimalistic design.

Tiertime Cetus Alternatives

Artillery Genius 3D Printer



  • Easy to install
  • Quiet when printing
  • Responsive interface
  • Inconsistent print quality
  • Open enclosure

The Artillery Genius is another “easy to install” printer. It comes pre-assembled which puts it right in line with the Cetus. It also comes with an assembly kit, instructions, and an assembly guide to make assembly easier.

One complaint I saw about this printer is the auto bed leveling expansion. It’s advertised as having pins built-in when in the factory, but it’s not when you get it. You might also spend time adjusting your slicer settings. This might be inconvenient to the user, but it’s necessary to get the best quality out of your prints.

A couple features worth mentioning are its interface and quietness. The interface is responsive which means it does what you want quickly when you press it. 

The quietness part is another great feature. Whenever you print, this printer doesn’t sound loud at all. It’s a perfect complement for those wanting to print late into the night.

Looking at some models from this printer left me underwhelmed. Everything from the surface and details were fine. It’s the consistency which is a problem. You don’t know what to expect from this printer at times. This is why I wasn’t a fan of the print quality.

Overall, the printer is solid if you exclude the inconsistencies. Its design is better than the Cetus in my opinion due to the interface. Having an interface makes it easier to use a 3D printer especially if you’re new to the space. 

From first impressions though, you can tell it has an open minimalistic design. The spool holder and print head all line up vertically from the print bed.

FDM 3D Printer Kit Pyramid



  • Titan direct drive
  • Easy-to-use interface
  • Features
  • Open printer
  • DIY printer
  • Precision

The FDM 3D printer has a unique design from my experience. It has poles connecting from the top of the design to the bottom. I’ve personally never seen this from a 3D printer, but it looks like it adds stability to an open printer.

It also has what is called a Titan Direct Drive which is the extruder which helps print quality and makes it easy for the filament to come out of the hot end. To make the printer easier to use, the FDM printer has an easy-to-use interface. 

Another great quality is its features. Similar to the Artillery 3D printer, this printer is quiet when printing. It also allows 3rd party filaments and resume printing for whenever your printer randomly shuts down.

People looking for something similar to the Cetus 3D printer should turn back now. This goes for anyone looking for something calibrated and fully-assembled.

I’m saying this because this printer comes entirely un-assembled. Now, it’s not super difficult to assemble, but it does require way more effort than someone who just wants to start printing right away. If you follow the directions, you should be able to assemble everything in 20-30 minutes.

In my opinion, this printer has average print quality. Its precision is low resolution and it specializes for large models.

Large models take a long time to print, but more importantly, larger prints need less precision. It’s also harder to control the temperature of a large project. In addition, you also have to calibrate the settings which causes more imperfections.

ADIMLab Updated Gantry Pro 3D Printer



  • Print quality
  • Build time
  • Overall design
  • Customer support
  • Open enclosure
  • Manual assembly needed

Unlike the FDM printer, you get an almost fully-assembled printer here. This printer is advertised as “90%” pre-assembled. They provide nuts to install the X/Y/Z pulleys and carriages. These are used to hold the frame down for stability.

All the tools necessary for assembly are included in the package. It also includes the full instructions to get started right away. The ADIMLab also comes with a Titan direct extruder. With that comes dual fans, a hot end, and a large print bed.

A common problem with 3D printing is taking models off. This printer has lattice glass which makes it easy to get models off.

A great feature often overlooked is customer support. I personally believe 3D printers need a great support team. A technical product can give a lot of issues, especially to someone new to the space.

ADIMLab provides great support by giving in-depth information to those customers. The print quality is another great aspect of this printer. The build time is quick and the adjustable structures for the X/Y/Z axis allow you to calibrate for printing.

Is This Printer Right For You?

Finding the right printer depends on the person.

For this printer though, I wouldn’t recommend it for either professionals or beginners. And, the reason why is simple, upgrades.

The need to purchase upgrades which are already a default feature for most printers is annoying. This isn’t the cheapest printer either. I’d recommend looking into other printers before considering this.

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