What does STULZ do in data center cooling?
A mission-critical cooling manufacturer offering precision air systems, chillers, rear-door units, and liquid-cooling infrastructure.
Company profile • Company
STULZ
A mission-critical cooling manufacturer offering precision air systems, chillers, rear-door units, and liquid-cooling infrastructure.
precision coolingchillersGermanyglobal
Company brief
What STULZ does
A mission-critical cooling manufacturer offering precision air systems, chillers, rear-door units, and liquid-cooling infrastructure. This profile tracks its cooling technologies, equipment, products, projects, and source-backed company activity.
Visit company website- Headquarters
- Hamburg, Germany
- Founded
- 1947
- Ownership
- Private
- Market listing
- Not publicly listed
Connected records
Cooling technologies
Technology
Hybrid air and liquid cooling
A facility combines liquid capture at high-heat components with air cooling for the rest of the rack.
Scaling · Broadly applicable from 30–150+ kW racks
Technology
Direct-to-chip liquid cooling
A liquid loop moves heat from processor-mounted cold plates to a CDU and then to facility heat rejection.
Scaling · Commonly selected for 50–150+ kW AI racks
Technology
Rear-door heat exchangers
A liquid-fed heat exchanger replaces or attaches to the rear rack door and captures heat from server exhaust.
Established · Commonly applied to 30–100+ kW racks
Connected records
Equipment categories
Equipment category
Data center chillers
Mechanical-refrigeration systems that produce chilled or elevated-temperature water for facility cooling loops.
5 tracked suppliers
Equipment category
Coolant distribution units
CDUs control flow, pressure, temperature, water quality, and heat exchange between facility and technology cooling loops.
5 tracked suppliers
Equipment category
Rear-door heat exchangers
Rack-mounted coils that remove heat from server exhaust using a facility or secondary liquid loop.
4 tracked suppliers
Evidence ledger
Primary sources
Profiles distinguish company-reported claims from confirmed operating data. Open the original materials before relying on a specification.
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Direct answers
Frequently asked questions
Concise answers generated from the structured record and its cited evidence.
Which cooling technologies does STULZ support?
STULZ is connected to Hybrid Cooling, Direct To Chip, Rear Door Heat Exchangers in the DataCenterChill database. Confirm support for a specific server, fluid, and operating condition with the company.
Where is STULZ headquartered?
STULZ is headquartered in Hamburg, Germany. This profile was last source-checked on August 8, 2026.