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Cartesian til finalen i nordisk innovasjonspris

Cartesian utvikler et termisk batteri som er en ny og kompakt løsning for lagring av varme og kulde i store bygg. Nå er selskapet plukket ut til å konkurrere mot kandidater fra de andre nordiske landene om å bli tidenes første vinner av Nordic…

Nominated for the Designplus Award by ISH Frankfurt 2025!

Cartesian is proud to announce that we have been nominated for the prestigious Designplus Award by ISH Frankfurt 2025! As the world’s leading trade fair for energy, heating, water and air, ISH sets the standard for innovation and design…

Thermal Box installation at KLP Ranheimsvegen 9

KLP Eiendom stores and saves energy

KLP Eiendom is implementing Cartesian technology in its building at Ranheimsveien 9 in Trondheim. The goal is to save more than one hundred thousand kroner annually through reduced energy costs and reduced investment costs in the building’s heating…

Group photo at Ranheimsvegen 9 with key project members

Thermal Energy Storage: Now a Reality With High Potential

With a brand new technology, KLP Eiendom is set to save a lot of energy and reduce peak loads. A thermal energy storage box, developed in Norway by Cartesian, will be installed in a large commercial building. Now, you can attend an introductory…

Aerial view of Nova Spektrum convention center and surrounding areas in Lillestrøm, Norway.

Thermal Energy Storage for Commercial Buildings: We’re Ready for VVS-dagene

Visit Cartesian at VVS-dagene in Lillestrøm to learn how our Thermal Box enhances energy efficiency in commercial buildings.

Håkon Selvenes in an interview with NRK at REMA Orkidehøgda

EnergiAktuelt: Thermal Battery Reduces Cooling Energy Demand in Rema Store

In a Rema store in Mjøndalen, we at Cartesian have installed a thermal battery that significantly reduces the energy consumption and power demand for cooling systems. This innovative solution optimises energy usage and contributes to a more…