The prototype of the CoolTank is in operation since March 2019. You can read the Blog for more details. The cost of the prototype was above $10000. In order to bring the product to the market the price should be substantially reduced. I working now on the new design, looking new suppliers and manufacturing facilities. New CoolTank should be able to accommodate several types of ASICs (i.e Bitmain’s from S9 to S17), should be compact and plug&play.
New design will provide flexibility. All these options will available in one CoolTank:
New design will look like this: