What it costs to keep a vaporizer running
The part that wears out is a small piece of ceramic. Whether anybody will sell you that piece by itself is the entire difference.
Half of what this store sells is repairs. Over the last twelve months we filled 5,308 orders, and 2,687 of them contained a replacement or wear part — a heater cup, a coil, a set of o-rings, a ceramic spacer, an SiC insert, a pack of ruby pearls. That is 50.6%. It isn’t a marketing position, it’s just what the order book says when the small piece is actually for sale.
Every ceramic heater cup wears out. Six months to a year on average, under the right settings. That isn’t a defect and it isn’t a brand thing. It’s just what ceramic does when you heat it past 500 degrees a few thousand times.
So the real question was never which one lasts forever, because none of them do. The question is what you pay on the day it goes.
The five year math
A ceramic heater cup wears out in six months to a year on average, under the right settings, no matter who built it. The only question is what you pay when it does.
The range is one to two cups a year, because a cup lasts six months to a year on average under the right settings. Both columns assume the same lifespan, which is the generous read for the non-rebuildable device, since it's the same ceramic doing the same job. The only thing that differs is whether you can buy the part that wore out. Our price is live off this store. Non-rebuildable chamber prices are the manufacturer's own published figures, checked August 2026.
Why the gap is that big
On our heaters the cup lifts out. You pull the old one, drop the new one in, lube the o-rings, and you’re running again in about a minute. The cup costs ten dollars because a cup is a small piece of ceramic, and that is what a small piece of ceramic costs.
On a non-rebuildable device that same ceramic is bonded inside a housing with the metal and the silicone and the contacts, and that whole assembly is the only thing offered. So a ten dollar failure turns into a seventy five dollar purchase. Nobody is gouging anybody. It’s just how the thing was built, and once it’s built that way there is no smaller piece left to sell you.
We sell every individual piece. The cup, the coil, the spacers, the o-rings, the glass, the steel top. If one part of your heater dies, you buy that part. All of the spares are here.
Nobody is thinking about this on the day they buy
That’s the honest part. The piece that wears out isn’t on the box, it isn’t in the review, and it isn’t in anybody’s head while they’re choosing a device. People buy the one that looks good and feels good to own, and that is a completely reasonable way to buy something.
The question shows up six months to a year later, when the cup goes and you go looking for a replacement. That is when you find out whether the small piece is sold at all. If it isn’t, the only answer available is buy another device, and there’s no version of that conversation that ends well.
I would rather be the place you find on that day than the one somebody talked you into on the first one.
Where these came from
Back in early 2021 I was mailing V5 prototypes to anybody who emailed me and asked for one. No NDA, no launch date, no big reveal. I just wanted people to run them and tell me what was wrong with them. The second batch is on my channel from February 15th, and by May I was posting the beta dates out loud. Side and bottom heated ceramic, ten dollar cups, open to whoever wanted in.
That October the category caught up. Honestly I’m glad it did. It’s a better way to heat and more people should be doing it. The only thing I’d change is that you still can’t buy just the cup from anybody but me.
If you want to stop replacing chambers
The V5 rebuildable heater is where most people start, and the XL Deluxe Core if you want it all in one piece with the battery already in it. Either way the cup that wears out is ten dollars, and it will still be ten dollars in five years.
If you’ve never rebuilt one before, read Set It and Forget It first. Running the right resistance is most of what makes a cup last a year instead of a month.