You have a server room in your multi-million dollar corporation that is generating so much heat that you have to use 5 tonnes of air-conditioning to just keep it stable, and probably another 1 tonne more to make it perform well. You do have the other option to put it up in Alaska but that might not be such a great idea for the admin guy.
And then you have a few hundred employees drinking coffee, tea and other hot beverages in another room and heating that up using microwave, heating coil, cooking gas and various other things.
It’s probably time that the heat from these machines can be tapped and sent to heat up the food that’s being eaten by people who drive these machines.
Just a thought.