Superheat Launches Bitcoin-Mining Water Heater for Residential Use
Jersey City-based Superheat has opened pre-orders for the H1C, a water heater that repurposes computational heat from Bitcoin mining to generate household hot water. Following its CES 2026 debut, the appliance aims to transform a standard energy-consuming utility into a device that generates passive income for homeowners.
Traditional electric water heaters have long been a significant household expense, consuming roughly 18% of a home's electricity without providing value beyond thermal energy. The H1C shifts this dynamic by routing electricity through ASIC hardware to perform computational tasks before capturing over 99% of the resulting heat to warm water. This dual-purpose design allows users to offset energy costs through Bitcoin generation while maintaining standard hot water supply.
Engineered for residential integration, the system operates at 38.4 dB(A), a noise level comparable to a quiet library. CEO Xin Yan stated that the technology challenges the assumption that appliances should merely consume power, suggesting instead that electricity can generate additional value before serving its primary thermal function. The unit is designed for plug-and-play installation using existing plumbing and electrical configurations.
The company is currently accepting reservations for its Founding Batch at a price of $2,999, requiring a $199 deposit. Deliveries are scheduled to begin in Q4 2026, ahead of the winter season. The associated mobile application provides real-time oversight of water temperatures, system performance, and cryptocurrency yield, centralizing management of the device within a modern smart home ecosystem.
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