Recently, an interesting product has appeared—a heat electric water heater optimized for mining, priced at $2000. It sounds quite appealing: using the energy consumption of the water heater to mine Bitcoin, which could theoretically offset some electricity costs. This device has an integrated ASIC miner, and its daily operation power is similar to that of a regular water heater, effectively allowing you to shower while mining.

However, the problem is—there are two critical pieces of data missing from the manufacturer's promotional materials: the specific power consumption and the hash rate in TH/s. Without this information, it's impossible to calculate the return on investment period or evaluate the actual mining efficiency. Such product claims seem a bit vague. If you're really interested in purchasing this type of device, these hard metrics must be clarified. What do you think about this idea?