Meet Semita Nexis Team at IMC 2026 7–10 October · Yashobhoomi, New Delhi Hall H2, Booth D9
Book a Meeting
Semita Nexis — Semita & Nexis
Contact Us
Home / Semita Nexis / Cooling Infrastructure
Thermal Management Portfolio

Data Center Cooling Infrastructure

Disciplined thermal management architectures spanning precision rack-level air cooling, NexisImmersion single-phase immersion tanks, and specialized Coolant Distribution Units (CDU).

Cooling Infrastructure
Engineering Distinction: Semita Nexis clearly distinguishes between closed-loop precision air cooling, single-phase immersion cooling systems (NexisImmersion), and facility heat rejection loops. Immersion CDUs circulate dielectric hydrocarbon/synthetic fluids and interface with facility secondary water loops.
System 01

Precision In-Rack Air Cooling

Rack-mounted direct-expansion (DX) and chilled-water (CW) closed-loop cooling units designed specifically for NexisRack micro data centers. Variable-speed EC fans and DC inverter compressors dynamically match heat output.

  • • Closed-loop front-to-back containment
  • • Dynamic cooling capacities: 1.5 kW to 7.0 kW / rack
  • • Automatic condensation evaporation & drainage monitoring
System 02

NexisImmersion™ Liquid Cooling

Single-phase liquid submersion cooling for ultra-high-density compute nodes, GPU clusters, and high-performance ASIC arrays, eliminating server fans and achieving industry-leading PUE efficiency.

  • • Dielectric fluid immersion tanks (LCT series)
  • • Specialized fluid circulation CDUs (LCC series)
  • • Supports extreme densities up to 60+ kW per tank
Tank Models

NexisImmersion Liquid Cooling Tank

Approved single-phase liquid immersion tanks engineered for fluid containment, thermal monitoring, and ergonomic overhead server maintenance.

Model Code Product Family Name Submersion Format Fluid Compatibility Action
LCT-004 NexisImmersion Liquid Cooling Tank 4U / Compact Immersion Enclosure Single-phase synthetic / hydrocarbon dielectric Enquire →
LCT-006 NexisImmersion Liquid Cooling Tank 6U Immersion Lab / Edge Tank Single-phase synthetic / hydrocarbon dielectric Enquire →
LCT-010 NexisImmersion Liquid Cooling Tank 10U Compute Cluster Tank Single-phase synthetic / hydrocarbon dielectric Enquire →
LCT-020 NexisImmersion Liquid Cooling Tank 20U Medium-Scale Immersion Tank Single-phase synthetic / hydrocarbon dielectric Enquire →
LCT-040 NexisImmersion Liquid Cooling Tank 40U Full-Row Compute Pod Tank Single-phase synthetic / hydrocarbon dielectric Enquire →
LCT-060 NexisImmersion Liquid Cooling Tank 60U Ultra-High-Density Compute Tank Single-phase synthetic / hydrocarbon dielectric Enquire →
Thermal Engineering Consultation

Discuss Your Data Center Cooling Requirements

Our thermal engineers provide flow rate calculations, facility secondary loop interface drawings, and fluid compatibility reviews.

Discuss Cooling Architecture