What Qarnot makes for data centers
private
Qarnot is a private company. It appears on 1 part of the AI data center — Heat reuse & district heating interfaces — in the role of manufacturer. That part sits in Layer 6 — Facility cooling & HVAC.
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 6 — Facility cooling & HVAC
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Heat reuse & district heating interfaces | manufacturer | disclosed | Alfa Laval, Carrier, Fortum, Siemens Energy, Trane, Danfoss |
Where Qarnot sits in the stack
Qarnot's placements in this catalog cover 1 part, all in layer 6, facility cooling & hvac. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Heat reuse & district heating interfaces — Heat exchangers and interconnection equipment that export waste heat from a data center's cooling loop into a district heating network or other end use instead of rejecting it to atmosphere.
Closest peers in this catalog
Questions about Qarnot
- What does Qarnot make for AI data centers?
- This catalog places Qarnot on 1 part: Heat reuse & district heating interfaces (manufacturer).
- Is Qarnot publicly traded?
- No listing is on file for Qarnot in this catalog; it is recorded as private.
- Who else makes heat reuse & district heating interfaces for AI data centers?
- Alfa Laval, Carrier, Fortum, Siemens Energy, Trane and Danfoss are also placed on Heat reuse & district heating interfaces in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Qarnot the mix is 1 disclosed. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.