Heata Servers Heat Homes by Repurposing Waste Heat from Computing Tasks

Domestic Data Centers for Hot Water

Giles Gibson in London uses a compact computer server from Heata, attached to his hot water cylinder, to heat his home's water. The server generates heat as it operates, transferring it directly to the water tank.

This system provides hot water at a reduced cost and repurposes heat that would otherwise be wasted, addressing a common environmental problem associated with large data centers.

Cost Savings and Environmental Benefits

Gibson estimates his hot water bills have decreased by £10 to £15 per month since installing the system. This approach offers a practical solution for individuals to save on energy costs.

The initiative is part of a broader effort to harness waste heat from computers, especially as domestic energy costs rise and concerns about large-scale data center environmental impact grow.

Heata's Sustainable Cloud Computing Model

Heata operates a sustainable cloud computing business, distributing processing jobs from its clients to these in-home servers. Each device has the combined power of approximately eight laptops.

According to Charlie Beharrell, commercial director of Heata, homes provide necessary infrastructure: a power connection, a fiber connection, and a place for the heat to be utilized. Heata aims to supply about 80% of a home's hot water heating needs.

System Requirements

The Heata system is compatible with homes that have vented, unpressurized hot water cylinders, typically identifiable by blue insulation. The server unit is contained within a separate enclosure attached to the water tank.