I will say that it is indeed a valid consideration that the nature of the vapcap vapor does have a tendency to be slightly less healthy than some other vaporizers.
I believe this is the case moreso when heating the vapcap with a torch lighter.
The vapcap extracts very evenly from the bowl. However, the process is not a tightly controlled one, and some parts of herb receive significantly higher heat than others.
Personally, I prefer the larger hits from the vapcap. But this is much more aggravating to my sensitive respiratory system, and really bothers my throat.
It can also be tedious torching in a way to keep temps lower. It prolongs extraction, and the hits can be a little unsatisfactory. It is much tastier and smoother and less irritating.
So I find this a difficult line to draw. I am a special case due to severe allergies and respiratory symptoms, so my experiences are unique to me. But I have a very good nose/divining rod for what is unhealthy, being so ultra sensitive.
I also use my XL Herborizer. I find that my allergy symptoms are best managed by not sticking to one vape. I use both, and it is like they are irritating on different ways.
The high temp vapcap vapor, I certainly feel that this is not the healthiest vapor available. It is the trade off for huge, easy, satisfying on demand hits. The vapcaps are a big attraction to current and recent ex smokers. So their assessment of the vapor quality/healthiness will be different to many true long term vaporists.
Dont get me wrong, I am a big fan of vapcap. But I also recognise the potential unhealthy and irritating nature of the high heat vapor.
There will certainly be many compounds in it that are not harmless. So I really do understand where
@biohacker is coming from on this. He isnt trying to slam the vapcap, and I respect his own reasons for not feeling it is for him personally. I actually agree with that, from knowing him a little and his history and preferences for vaping.
All this said, I received my jarhead induction heater from Pipes this week. Unfortunately it was damaged in transit. It works, just needs glueing together. So I only had a little try.
But I was AMAZED at how much healthier and better tasting the vapor was. It tasted like a "true" vaporizer. Much more convection. And the high was a lot lighter, cleaner, more energetic. My chest was much more comfortable as well.
This showed clearly that the torch heating is casing the vapor to contain more harmful compounds. There is no question to me that the vapcap vapor does have unhealthy elements and some harmful compounds, dependant on your heating technique of course.
So as this subject has hit the headlines, and with the spotlight on being honest with and not deceiving ourselves, I feel this point should be more widely acknowledged.
However, I did notice one issue with my 2 loads with the jarhead. The load cooked very unevenly. Only the top of the cap is heated. My loads were very dark brown on top, and light brown/green underneath.
Others have reported even extraction and abv with their jarhead. So I will need to do more testing once my glue arrives.