We got around 3k euros for hash miners (antminers or what is it called) and we will go only on btc, to help spread the hash power, decentralization, etc...
They are called Asic Miners, Antminer is just one brand by Bitmain which is the largest manufacturer, what is the exact power rate you have? total power capacity? space? is noise a problem? 3k Euros can get you 1 gear and can get you 10 gears, it will depend on the points I mentioned above.
Thanks very much for the help. I appreciate it a lot!
Power is around 4Kw/h, space is not a problem, noise is also not a problem too...I never minded anything with Asic Miners, i just mined with graphic card few years ago on linux.