Billet Labs is back. After the smashing success of the PC Toaster, the copper watercooling specialists present a new project. And what a project it is!
Billet Labs: copper always copper
What Felix, the builder from the Billet Labs duo, is holding up here is the wall-mounted PC one-third of the way advanced. In a short Instagram video, he shows us the configuration. We’re looking at a Ryzen 9 9950X with a Billet Labs waterblock. The graphics card is an Nvidia RTX 3090ti Founders Edition.
And the cooling? Watercooling, of course. And all copper too. Component preparation work is in progress. However, Felix has already installed most of the tubes. Unsurprisingly, we find the industrial look of previous productions, here pushed to the extreme by the wall-mounted format. All the tubes are visible, and every single part has been customized. Above all, form serves function. Of course, the analog pressure and temperature indicators are perfectly functional. And there’s even one on the GPU waterblock!
A showcase for Billet Labs know-howIt would appear that this project is intended for Felix’s personal use. However, it is also a showcase of what Billet Labs can offer in 2025. By way of example, the photo above shows what a simple GPU waterblock can become in their hands. As with the previous project, the radiator is completely exposed. The fans are supported by a custom-made frame.
We’ll be talking about Billet Labs again soon. Firstly, to follow this exciting project. But also in more detail, as the work of the two creators deserves special attention. Check out the gallery below or the Billet Labs networks for more photos of the wall-mounted PC.

