[ The Hague · Cooling ]

Sealed cold-aisle. Up to 20 kW per cabinet.

Cold-aisle containment, room-level humidification, N+1 CRAC redundancy. Density profiles up to 20 kW per cabinet, air-cooled. Distributed 2N+1 mechanical alongside electrical.

Density
0 kW / cab
CRAC
N+1
Containment
Sealed cold-aisle
Mechanical
2N+1 distributed
[ Approach ]

High density, designed in from day one.

THG1 is sized for the high end of the density profile, not the average. 20 kW per cabinet air-cooled is supported across the floor today, with sealed cold-aisle containment and N+1 CRAC redundancy.

Room-level humidification is active and maintained inside ASHRAE allowable. A CRAC unit can be taken out for service without thermal impact on the floor — mechanical design is distributed 2N+1, same posture as electrical.

Cabinet airflow is managed at the rack: blanking panels are mandatory, hot-air return paths are sealed, and customer kit is laid out front-to-back with no exceptions.

Sealed cold-aisle containment at THG1
Sealed cold aisle — 20 kW per high-density rack.
[ Density profiles ]

Three density envelopes, one cooling design.

Three density envelopes, all served by the same cooling design.

Standard (5–8 kW)

Default profile. Mainstream colocation footprints — network operators, MSPs, regional cloud builds. Cold-aisle containment baseline.

Dense (10–15 kW)

Cloud and IaaS deployments, content delivery clusters. Same cabinet, same containment, more capacity reserved for the cabinet feed.

High-density (up to 20 kW)

AI training nodes, dense GPU clusters, sustained inference fleets. Air-cooled. Cabinet placement engineered for the heat profile.

Containment

Sealed cold-aisle, blanking panels mandatory, hot-air return paths sealed. Customer kit laid front-to-back — airflow discipline is policy.

CRAC redundancy

N+1 CRAC across the floor. A unit can be pulled for service without thermal impact. Failure modes documented in the operational baseline.

Humidity

Room-level humidification active and maintained inside ASHRAE allowable. Logged continuously; alerts on excursion outside the envelope.

[ Discuss ]

Send us your heat profile.

For dense and high-density deployments, our engineers will work with your team on cabinet placement, feed sizing and airflow. Send the kit list and the rack plan; we respond with a deployment proposal.