We are upgrading the iStill 5000! Both the column and power management will see a significant performance increase.
The iStill 5000’s power management is upgraded from 90 kWh to a maximum of 120 kWh. A whopping 33% increase, resulting in faster heat-up and production times. How much faster? Well, up to 33% faster.
The column height of the iStill 5000 Hybrid will increases with 50 centimeters. We also redesigned the column’s internals in order to further optimize the vapor/liquid alcohol/water exchange phase.
Together, these two improvements allow the column to effectively handle the power increase, and translate this energy increase into more output and even better control over product quality. How much the column performance is increased? By 35% …
As of today, all orders received for the iStill 5000 will be for the new, upgraded, 120 kWh version. Retrofitting existing iStills 5000 to a higher power output is unfortunately not possible.
iStill 5000 …
The iStill Blog 
Having 120 KW now how many heaters are there and what are the max watts per cm2 at max heat relative to burning the distillation product
Hi William, with the indirect heaters there is no scorching. Could you email me via Odin@iStillmail.com? Maybe time for a video call to catch up?