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Durion

Pressurized water thermal storage that enables continuous industrial process heat and power on demand

Greentown Boston MemberFounded 2023Visit website
Energy & PowerNovel BatteriesLong-Duration Energy StorageIndustrial Processes
[ 01 ]About

Durion Inc. develops HeatTrap™, long-duration thermal energy storage that delivers clean, dispatchable heat and power 24/7. HeatTrap stores energy for 15+ hours to meet the needs of industrial process heat. It charges from whichever clean heat source best suits the site: electric boilers, heat pumps, or solar thermal solutions. By storing that clean energy cheaply and dispatching it on demand, HeatTrap decouples customer demand from intermittent clean energy supply issues. Industrial process heat needs a firm, affordable, clean supply, not intermittent or time of use based power. HeatTrap™ delivers it three ways competitors can't combine: 15+ hours of storage in steel and water at a competitive LCOE, plug-and-play integration into standard hydronic systems with any clean heat source, and construction from mature industrial components instead of scarce battery minerals for faster, domestic-friendly deployment.

[ 02 ]Leadership
  • Paul Lesure

    CEO
[ 03 ]In The News