A Hardware, Green & Energytech startup included in the Barcelona & Catalonia Startup Hub

SUBMER. Barcelona & Catalonia Startup Hub


Carrer Metal·lurgia 49 08908 Hospitalet de Llobregat, l'

Data centers consume 6% of the global electricity (more than india) and their co2 emissions are +4% of the world's total emissions (even more than 2 times commercial air travel). submer develops the smartpod and the cryptopod; highly efficient and eco-friendly immersion cooling racks for data centers, cloud providers and cryptocurrency miners that save 50% of the electricity and 87% of the physical space required for it equipment.

Industries & Technologies

Industries: Hardware, Green & Energytech
Technologies: IoT & Sensors
Other fields: Circular Economy, Industry 4.0, Smart Cities, Deeptech, Scaleup

Financial data

Funding stage:
Founded: 2015

Other information

Business model: Development & Manufacturing, Saas, Subscription
Target: Consumer
Spinoff participants: None / Not a spinoff


30M € (February 2022)


Investors: Planet First Partners, Alma Mundi Ventures, Norrsken VC

11M € (September 2020)

Minority stake unknown %


Source: Press releases newsletters & platforms company websites annual reports & accounts regulatory body sites & stock exchanges

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The Barcelona & Catalonia Startup Hub.

It is a Catalan Government project offering updated information on the Catalan startup ecosystem; gathering and consolidating data from internal databases as well as other local and international sources.

Collaborators of Barcelona & Catalonia Startup Hub.

We teamed up with business associations, universities and startup incubators to create the Barcelona & Catalonia Startup Hub.