Sunphade AS

Address Gunnar Randers’ vei 24, 2007 Kjeller; website sunphade.com. Industries architecture/construction; smart cities. Norwegian deep-tech startup developing patented dynamic solar window film using photochromic technology, originating from Institute for Energy Technology research. Links to Oslo University Hospital–Rikshospitalet and University of Oslo case studies.

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SUNPHADE AS is listed at Gunnar Randers’ vei 24, 2007 Kjeller, Norway; website: https://sunphade.com/. The profile describes a Norwegian deep-tech start-up developing patented dynamic solar-control film using photochromic technology. It says the company grew out of research at the Institute for Energy Technology, following discovery of a new class of materials. Listed industries: Architecture and construction; Smart cities. The profile links to case studies at Oslo University Hospital–Rikshospitalet and the University of Oslo.

Related solution: “Sunphade: Dynamic solar control film for windows” — https://businessnorway.com/solutions/sunphade-dynamic-solar-control-film-for-windows. Published 17 Mar 2025; updated 23 Mar 2026. The page says the film is available in Europe but is produced to order, batch by batch. Photochromic nanoscale material darkens as sunlight intensifies and clears as it fades; it is applied to the outside of windows. The stated visible-light-transmission range is 45–85%, and the film can block up to 66% of solar energy. The article says this reduces glare and cooling demand while preserving daylight and views. It presents the film as a low-maintenance alternative to blinds and screens, with potentially lower lifetime cost.

The article frames building cooling as an emissions and energy challenge and cites a global solar-control window-film market forecast of nearly USD 1.3 billion by 2030 and solar-control glass market forecast of USD 10 billion by 2033. It says Sunphade initially targets large commercial and public buildings in the EU, with plans to expand to the US. It reports 10 paid pilot agreements with Norwegian property stakeholders in 2023 and sales of 1,500 m² of film for client-site installations in 2024. Listed availability: Europe. Listed SDGs: Affordable and clean energy; Industry, innovation and infrastructure; Sustainable cities and communities.

Public contact: Live Nova Næss, CEO; live@sunphade.com.