The idea of utilizing the heat produced during the mining of cryptocurrencies is not new, but at the CES 2026 exhibition there was a variation on the topic that is hard to ignore. The startup called Superheat created an electric boiler that does not have a classic heating pad or heat pump system, instead it heats water by mining BitCoin and other cryptocurrencies, and uses the heat of the mining processors for the purpose.
Photo: Superheat
According to the manufacturer’s claim, Superheat H1 costs no more to operate than classic electric boilers, instead of wasting it, it uses the heat of electronics for a meaningful purpose and specifically generates money for its user.
It uses specialized hardware (ASIC) for cryptocurrency mining, not a simple computer built into it.
The accompanying software and mobile app allow users to track energy usage and mining performance. According to Superheat, the boiler can be used in residential buildings, condominiums, and business environments, and it would be sold to individuals and businesses.
The miracle boiler can almost recoup the price of hot water
According to the manufacturer, the heating power of the miner’s boiler is 2 kilowatts, and the amount of hot water produced is the same as conventional boilers. In the meantime, however, you can generate passive income of one thousand dollars (~331 thousand forints) a year, which, calculated at current typical American prices, means that you can recover 80 percent of the cost of water and electricity spent on heating it.
This sounds good, but it is not known how much the boiler advertised with a ten-year life expectancy will cost. Due to its hardware, it can turn out to be a multi-thousand dollar item, without the price it is not possible to perform return calculations.
Another problem is that
- in most countries the price of water and electricity will only increase over time,
- at the same time, the income from the boiler may decrease due to the difficulty of cryptocurrency mining.
Finally, since it is a boiler, the stability of the supply of parts and the price of spare parts are also critical issues.
If the computer part in the boiler breaks down due to a water leak or other reasons, then customers can close the investment adventure with a big minus.
It is not yet clear when the Superheat H1 will be on the market, but the manufacturer is already working on the possibility that future versions could generate heat by teaching AI models and performing cloud computing tasks.
