Skyven's Arcturus Heat Pump Sets New Industrial Steam Efficiency Record with COP of 8.0

## Arcturus Heat Pump Achieves Landmark Efficiency Milestone Skyven Technologies has reported a significant performance breakthrough for its Arcturus industrial heat pump, which has reached a coefficient of performance (COP) of 8.0 — a figure the company says sets a new benchmark for industrial steam production efficiency, according to a PR Newswire release dated 2 September 2026 from Antwerp, Belgium. The COP of 8.0 represents an improvement of more than 20% over the unit's performance at initial commissioning, underscoring the technology's capacity to optimise over time and cementing its position among the most efficient industrial steam generation technologies currently available on the market. ### Relevance to Maritime and Heavy Industry While the Arcturus system is primarily positioned for heavy industrial applications, its implications extend to the maritime sector, where steam generation remains a critical process aboard certain vessel classes — including LNG carriers utilising steam turbine propulsion systems — as well as in shipyard and port-side industrial operations. High-efficiency heat pump technology capable of delivering industrial-grade steam with significantly reduced energy input could offer meaningful decarbonisation pathways for shore-based maritime infrastructure. For port operators and ship repair facilities seeking to reduce their carbon footprints in line with tightening environmental regulations, solutions such as the Arcturus represent a practical avenue for cutting both energy costs and greenhouse gas emissions without wholesale process redesign. ### Context The announcement comes as heavy industry globally faces mounting pressure to decarbonise thermal processes, which account for a substantial share of industrial energy consumption. Heat pumps capable of producing high-temperature steam at high efficiency are increasingly viewed as a key enabling technology in this transition, particularly where electrification of heat is prioritised over continued reliance on fossil fuel combustion. Skyven's reported COP of 8.0 means the system delivers eight units of thermal energy for every unit of electrical energy consumed — a ratio that, if sustained at scale, would represent a compelling economic and environmental case for adoption across energy-intensive industries, including those intersecting with the maritime supply chain. Further technical details and independent verification of the performance figures had not been publicly disclosed at the time of publication.