About Kalufs

Customer-controlled AI. Dedicated hardware. European hosting.

Kalufs AB provides physical AI infrastructure dedicated to your organisation alone — never shared with another customer. We bring together refurbished supercomputer hardware, carefully selected models and the operating expertise to make them work well.

What we do

Kalufs supplies dedicated AI capacity as a service: a host for your organisation, with agreed models, agreed data policies and controlled changes. Because the hardware is a rental, not a purchase, we plan its full working life — including repair and replacement — and keep rental pricing lower than competing offers.

With dedicated hardware you decide where it runs, how your data is handled and which capabilities your team needs. Your data stays within your dedicated hosts; Kalufs does not inspect it unless you ask us to, and we do not use or share it for training.

European data centres

We host with our partners in Europe: Östersund, Sweden today, with Imperia, Italy on Italy's north-west coast coming soon. You can also run the same dedicated hardware at a location you control.

We also do business in Italy through our wholly owned subsidiary, Bellman S.r.l., incorporated in Sanremo (IM).

Data submitted to the LLM is processed within your dedicated hosts, wherever they are.

How we think

The longer pieces on this site set out the reasoning behind the service. They are grounded in cited sources and are kept as evergreen essays.

• Sovereignty and jurisdiction

  US interests can reach your data inside a European data centre

  Why hosting in Europe does not by itself remove US jurisdiction from your provider, and what foreign-intelligence law covers.

• Confidentiality

  Privacy is not the whole question

  Personal information, valuable knowledge and the gap between a promise and the ability to verify it.

• Capability

  When safeguards block legitimate work

  What Hugging Face's incident response tells us about having a capable local model ready.

• Lifecycle

  The same model name can behave differently

  Why configuration, evaluation and controlled change matter alongside model quality.

Contact

For an informal conversation about your needs, send us an e-mail at info@kalufs.se.

Kalufs AB · Östersund, Sweden. This page is factual company information; it is not legal advice.