PTO based heater

Hello,

I work for a company that is developing a new type of portable heater using
system of permanent rare earth magnets and spinning disks that runs off of a
PTO and produces large quantities of dry heat very efficiently. We are
looking for suggestions as to suitable features and functions as well as
data on the types of areas heated on a farm. Anyone interested in commenting
on the below questions or making any other suggestions would be greatly
appreciated.

What do you consider the most common applications for a portable heat source
around the farm?

What would be the typical size of an area you would need to temporarily
heat?

What would you say are the most important attributes of a portable heating
system?
(cost, reliability, output?)

What are the most successful attributes of your current method of portable
heating?

What are the least successful attributes of your current method of portable
heating

Are there areas associated with farming/agriculture that currently are not,
but would benefit from being heated? Why are they not heated?

Can you think of any benefits that having a PTO based heater may bring?

Can you think of any drawbacks that having a PTO based heater may bring?

What size of tractor would you run a device like this from?

Thanks for your input,
Rob

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