Mission-Critical Cooling & Switchgear for the Gigawatt Era
BITSINK designs and manufactures liquid cooling, precision air handling, and electrical switchgear for the world's highest-density AI compute facilities — from first sketch to field service.
One partner for thermal and electrical infrastructure
Every system is designed together — coolant loops, airflow, and power distribution engineered as one integrated platform, not bolted-on afterthoughts.
Liquid Cooling
CDUs, manifolds, and immersion systems built to perform in harsh, hot, dry, and sandy climates.
Dry Coolers & Air Cooling
Our pioneering dry coolers span 60 kW to 2,160 kW of heat rejection, alongside CRAH and in-row systems.
Electrical Switchgear
UL508A and UL891 listed MV/LV switchgear and switchboards built to utility-grade standards.
Field Engineering
Commissioning, retrofits, and 24/7 field service from factory-trained engineers.
From first simulation to field-proven hardware
Every SKU moves through the same five-stage pipeline before it ships — so you always know exactly how mature a product is before you spec it.
Concept & R&D
Thermal/electrical modeling against next-gen chip roadmaps
Engineering
CFD, structural & power-loop simulation, DFM review
Prototype & Test
Bench & environmental validation, UL/IEC pre-compliance
Manufacturing
ISO-certified production lines, 100% factory witness test
Field-Proven
Deployed, monitored, and supported across live facilities
12 SKUsCoolant distribution & direct-to-chip
CDUs, manifolds, and rear-door heat exchangers for the densest racks in production.

Precision air handling systems
CRAH units, in-row cooling, and economizers engineered for lowest annualized PUE.

MV/LV electrical distribution
Arc-resistant switchgear and UL-listed switchboards for utility-grade reliability.
Engineered for how you actually build
Whether you're commissioning a new AI campus or retrofitting an existing hall, we match hardware to your facility class.
"Bitsink's team delivered and deployed a complete turnkey modular cooling solution for our West Texas operation. The system was delivered as specified, installation and commissioning were handled professionally, and the equipment has performed reliably in demanding West Texas conditions."
VP Data Center Engineering — Hyperscale Cloud Operator