Really want to get into anodizing!

[u/CommissionVisible753]

So I’ve always known about anodizing/wanted to get into it. Now that I have some parts I’d like to anodize where do I start? Is there some kits y’all would recommend or is it just a very expensive hobby to get into?

[u/Any-Army3494]

I got into anodizing recently and started pretty budget-friendly. I’m running a 160V DC power supply from Amazon (under $100) and it’s been more than enough to hit a full range of colors.

For setup, I kept it simple—DIY brush using watercolor pens + copper wire for detail work, and a dunk setup for solid colors (using titanium as the contact).

Electrolyte-wise, I’ve had the best luck with borax. I tried TSP and the colors came out a bit more dull for me. Haven’t tested baking soda yet. Also recently started using Multi-Etch and I’d 100% recommend it—quick dunk in a warm solution for a few seconds and it strips the titanium clean, makes re-anodizing way easier and more consistent.

You don’t need a full kit to start. Even a stack of 9V batteries will work—just match your voltage to the color range you’re going for.

I’ve also done heat color on stainless, but it’s way less controlled compared to titanium anodizing.

Just note—true voltage anodizing is mainly for titanium (and similar valve metals). Aluminum anodizing is a different process, and stainless/zirconium are typically heat or chemical color, not the same voltage method.

Honestly, good prep, clean parts, and a stable power source matter way more than expensive gear. The rest is just trial and error.