I second a Dynavap if you like durability, no batteries to worry about, modular and easy to replace parts. Bonus (or essential for poor people like me) they have cheap options (B, BB3 and M models).

They do have a learning curve which some people find easy and some difficult with varying experiences in between. I have an easy beginner friendly method if you or anyone else wants info on it.

If you don’t like the idea of using a torch to heat the Dyna, you can use induction heaters instead, including portable ones like the Ispire wand.