High Gravity system vs Brewmation:
This a copy of the comment I received from Brewmation regarding what makes it different from High Gravity:
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Hi Bill,
The biggest difference is that the High Gravity equipment is what they
call "experimental".
From the site:
"This equipment is sold as an experimental kit, to assembled by the
user. High Gravity assumes no responsibility for any damages caused by
operation of this system".
Items such as safety float switches etc. are not offered, yet absolutely
necessary. The heating elements need to be submerged. If they are not
and then energized, they blow (literally).
For their "electric kettle" they simply offer the heating element. What
is absolutely necessary is the means to adjust the amount of power being
applied. Our system can do 15 gallon batches and the 6K watts of power
needs to be turned down considerably once boiling commences because the
boil is so intense. Also, you need to adjust the power to prevent
boil-overs.
Another difference is the sparging method. We use two peristaltic pumps
for the sparge. This ensures a very consistent low flow. It's so
consistent that the liquor addition and run off are exact. This
maintains the level in the mash tun. You can adjust the rate of sparge
by adjusting the speed of the pumps. This allows you to do a 60 minute
sparge, or 90 minute etc.
The system also has three LOVE controllers:
HLT: Set the "strike temperature" and "sparge temperature" by means of
the digital controller. It will maintain that temperature until re-set.
Mash Tun: Will have a heating element under the stainless false bottom.
The system will recirculate during the mash (via one of the peristaltic
pumps) and the LOVE controller will maintain the mash temperature by
controlling the heating element. If you do step mashing, you simply
adjust the LOVE controller to the desired temperatures and it brings it
right to it.
Kettle: Love controller for display (to monitor the chill phase).
So, by the time you add up the High Gravity system parts etc., you will
not be too far off the price for our system and you will get a heck of a
lot more with our system. We're very excited about this one coming out.
Like I had mentioned, I will have some info (photo's, dimensions, etc.)
as early as next week.
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He gave me permission to post this, and it sure is interesting.
Appears that you get what you pay for ..