Option 2
What we can do for you

Our services

Ruden Energy uses innovative technology to provide clean, geothermal heating and cooling of buildings, infrastructure and thermal energy storage. Ruden Energy has three concepts, LEAT, HEAT and iHEAT, based on open circulation of water through an enhanced fracture network.

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One step back, two steps forward: water first!

The eyes of the world are all on food security, but how can we talk about food security when a third of the population is still facing water insecurity?

We must work on all fronts to ensure reliable access to water that allows the public and private sectors to achieve the long-awaited SDG6 (access to water) and SDG2 (food security).

Read more about how Ruden Water tackles this

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Well logging, well testing and geophysical services (Seismic and ERT) are the core of the toolbox for Ruden's energy projects. These techniques are also offered as services in Ruden Geo Services.

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Smart Geothermal Energy and Innovative Hydrogeology

About us

We believe in the sensible and innovative use of science and technology, which characterizes our business. In the development of energy systems, water exploration, borehole logging and geophysics, we lean heavily on methods and technology derived from the oil industry.

In 2007, Fridtjov Ruden established Ruden AS. Already in the same year Ruden received the DnB NOR’s Innovation award of 1,3 million NOK for contributions to knowledge-based business development in Norway, in the sustainability category. In his career of 40 years, Fridtjov has been all over Africa, and other places in the world, to find and drill for fresh water.

Over the last 10 years, Ruden has continued building on this experience with the development of innovative solutions in applied geology and hydrogeology. The unique insight and experience, gathered from drilling and testing thousands of wells in Africa and the application of oil and gas technology and competence, is now being applied on Ruden Energy’s innovative energy systems, national water projects in Ruden Water, and applied hydrogeology in Ruden Geo Services.

In 2022, Ruden AS won the ONS Innovation award in the SME category for the HEAT technology.

ONS 2022 Winner Innovation Award SME RGB BLACK
Meet the team

The people that make the shift happen!

Today, 15 employees work in Ruden, from our offices in Oslo and Stockholm. We also draw from a significant international network and operate both in Norway and abroad.

The strength of our team lies in our diversity; the combination of geologists, geophysicists, hydrogeologists and petroleum engineers enables us to be innovative and to think outside the box.

Who we work with

Some of our clients and partners

  • Norwegian Ministry of Foreign Affairs
  • SLB
  • Båsum Boring
  • Sweco
  • MultiConsult
  • Statnett
  • Statens Vegvesen
  • Selvaag Bolig
  • Oxer Eiendom
  • Wesselkvartalet
  • Titania AS
  • GeoExpert
  • Hydropuls GmbH
  • European Geophysical Services

Get in touch

Contact us if you have any questions, or feel free to visit us at Forskningsparken in Oslo or at the Engelsviken pier. We always have time for a chat about water geology over a good cup of coffee!

Our office

Østfold: Mariusbakken 1, D2

1628 Engelsviken, Norway

Oslo: Forskningsparken (Oslo Science Park)

Gaustadalleen 21, 0349 Oslo

Telefon: + 47 69 36 41 41

Mail: mail@rudenas.com