ᐅ Paint roller with built-in reservoir – is it worth it?

Hello everyone,
we have finished the shell construction. Currently, the walls are being filled and smoothed. After that, painting is next, which we would like to do ourselves. Can you recommend paint rollers with an integrated tank?
I look forward to your feedback.
Best regards and hopefully a nice Easter holiday

Either use an airless spray system or the traditional roller method. There is a reason why rollers with tanks have not caught on. Cleaning and maintenance are significantly more demanding.

Odds and ends. The advantage is not significant, while the disadvantages are the weight, cleaning, and price.

So far, I’m not aware of any paint roller with a built-in tank. The idea seems understandable but rather impractical.
A “painter” is a profession, but rolling paint isn’t that difficult...
(unless you have a tank inside the roller 😉)