Bluefors: the cooling infrastructure behind quantum hardware

Bluefors is a Finnish supplier of cryogenic equipment used to build and test quantum hardware. Its dilution refrigerators provide the extremely cold environment required by many quantum experiments, while wiring, measurement components and laboratory services help turn cooling into a working experimental system. Founded in 2008, the company has expanded into cryocoolers through Cryomech and is developing modular infrastructure for larger installations. Its role is to supply enabling equipment to quantum developers.

Founded

2008

Base

Helsinki, Finland

Core technology

Cryogen-free dilution refrigerator measurement systems

Group development

Cryomech acquired in 2023; operations now Bluefors Syracuse

A complete experimental environment

Bluefors’ dilution refrigerator range uses a closed helium-3 and helium-4 circuit to produce continuous cooling. The equipment combines the refrigerator with automated gas handling and control software; configurations can also include experimental wiring, superconducting magnets and measurement infrastructure. This matters because temperature is only one part of a usable quantum laboratory. Researchers also need to bring signals into the cold environment, read responses and change experimental components. The range spans compact instruments and systems with more space for experiments, making configuration an important part of the purchasing decision.

A Finnish company with a broader cooling portfolio

The company’s official history traces its origins to cryogenic engineering at Helsinki University of Technology, now Aalto University. Rob Blaauwgeers and Pieter Vorselman founded the business in 2008 after developing an automated cryogen-free refrigerator. DevCo became a co-owner in 2021, alongside the founders. The acquisition of US cryocooler manufacturer Cryomech in 2023 added another part of the cooling supply chain. Cryomech’s operations now form Bluefors Syracuse, while its name remains associated with products. It should therefore be understood as part of Bluefors’ portfolio.

Modularity is the next infrastructure question

In March 2026, Bluefors announced a Modular Cryogenic Platform built around an expandable vacuum chamber. The company says customers can add modules and alter wiring or quantum processing units independently of the cooling architecture. That is a design proposition for growing installations: cooling capacity, physical access and connections must develop together. The announcement scheduled the first multi-module delivery for late 2026. It establishes the product direction, rather than evidence that the advertised large-scale quantum systems have already been delivered.

Laboratory access broadens its role

The Bluefors Lab service offers access to measurement systems in Delft and Chicago, with company specialists operating the cryogenic equipment. Start-ups and research groups can conduct experiments before committing to their own refrigerator. This suggests a second commercial role alongside equipment sales: supporting the development work that may precede a permanent installation. For observers of the quantum industry, the useful questions concern experimental access, equipment integration and the transition from shared laboratories to owned infrastructure. These reveal different stages of hardware development.