Catalogue

The iDTM™ range and its ecosystem

The world's only fully integrated total-immersion cooling platform, designed to deploy and operate like a familiar air-cooled rack. A universal building-block architecture, from the 19-inch rack to the container, agnostic of server manufacturers — 100 % of digital heat captured through liquid-to-liquid exchange and reusable as heating energy.

What the range delivers

Four structural advantages

Up to 80 % less electricity

Energy powers the compute, not the building — with a real mechanical PUE below 1.02.

Deploys like an air-cooled rack

Identical provisioning, same data and power pathways. No dedicated U, no thermal limit up to 2 kW/U.

Zero water, zero emissions

No greenhouse gases, no CO₂, no microparticles. No evaporative cooling, no water towers — ever.

Fully integrated stack

iDTM™ system, proprietary 100 % biodegradable fluid, thermal management software suite with embedded AI.

Immersed racks for data centers

iDTM DC Series

iDTM Slim DC immersed rack, transparent tank, front view

iDTM Slim DC Series

Private data center · 19"

Intelligent 20U Gen4 immersion cooling rack in 19-inch format, designed like an air-cooled rack to fit into existing rooms. Up to 2 kW/U.

Open iDTM heat collector, liquid-to-liquid exchange

iDTM COLO DC Series

Colocation · 19"

Immersed rack for colocation operators: differentiating density, auxiliary frugality and monetisable heat for the customer offering.

Production iDTM unit, closed enclosure with Immersion Infinite logo

iDTM FAT DC Series

Public data center · 19"

Immersed rack for public data centers and large volumes, designed for the industrialisation of deployments.

iDTM OCP DC Series

Public data center · 21" OCP

21-inch OCP variant for hyperscale and open-hardware architectures.

iDTM AI DC Series

High-density AI

Immersed rack built for high-density AI: up to 8 kW/U, 100 cm IT payload depth, FlowHT modular circuit, 2 → 4 kW upgrade kit.

iDTM 10U Gen4 AIO, all-in-one data center with cooling module

iDTM AIO Series

SMB / edge · all-in-one

The "data center in a box": fully integrated immersed 10U Gen4 rack, cooling and heat recovery included, running on a standard 220 V supply.

Ecosystem and extensions

Range extensions

Open iC4EDGE 40HC container with iDTM systems and roof-mounted heat exchangers

iC4EDGE

Edge · 20HC / 40HC containers

Single or double containerised solution, ready to connect, housing iDTM or iIBCMiners systems — from pilot site to massive deployment.

iC4EDGE 20HC container, interior view with transformer and cooling module

iC4EDGE 20HC

Compact edge

Compact 20-foot high-cube version: power supply, distribution, immersed systems and heat rejection integrated in a single transportable envelope.

iEXT Cooling

Extension

Thermal capacity upgrade kit for iDTM racks: 2 → 4 kW/U without replacing the system.

MSS module

Embedded supervision

Rackable embedded-intelligence module: thermoregulation, push telemetry, isolated from the IT load to reduce the attack surface.

iICE Liquid

Consumable · fluid

Proprietary 100 % biodegradable dielectric fluid. Safety data sheet supplied with every delivery; regeneration and recycling handled by Immersion Infinite.

iIBCMiners

Specialised compute · ASIC

Immersion cooling for specialised-compute ASICs, in a rack or in an iC4EDGE container.

iCM

AIO extension

Rackable cooling system adaptation for the AIO series.

iATX & iEMBARQ

Workstation · embedded

Immersion cooling for high-performance desktop PCs (iATX) and for embedded electronics (iEMBARQ).

PSU adaptation kit

Accessory

Adaptation kit for power supply units in an immersed environment.

Government & defence range. Hardened variants (Tempest/EMSEC coating, EMP resistance). Controlled public summary — full details require qualification and authorisation. Request qualified access.
I4DC™ — the urban data center

Any building can become a data center

From edge to hyperscale: new builds, offices, warehouses, underground sites. A floor load of 1.2 t/m² and a 2.70 m ceiling height are all it takes. No chillers, no raised floors, no water towers — and full efficiency from 1 % occupancy.

A 5 MW I4DC™ data center delivers:

300 apartments
heated by a single I4DC™ at full occupancy
44,000 m²
of offices heated — the data center becomes an energy asset for the neighbourhood
< 1 yr
return on investment — revenue from the first month, "pay as you grow"
I4DC room: rows of immersed racks under a 2.70 m ceiling, 3.50 m and 3 m dimensions
The I4DC™ room — 2.70 m of clear height is enough to host megawatts of AI compute.
The numbers speak for themselves

At equal power: 5 MW air-cooled vs I4DC™

Comparison at an equivalent power of 5 MW — Immersion Infinite / OPO Ventures data, 2026.
CriterionConventional air-cooledImmersive I4DC™
Build cost per MW€10–12M€3.6–5.4M 3 to 4× lower
Time to market15 months8 months up to 60% faster
Usable IT capacity2.4 MW5 MW 2× the compute
Power reaching the compute64% · PUE 1.5793% · PUE 1.07
Water consumption1.8 L per kWNone
Heat reuse~30%100%
Investment modelFull upfront CAPEX"Pay as you grow"
Site preparation

Every product carries its installation envelope

Structure, access, handling, electricity, thermal, environment, IT load and fluid: every product is described by a structured installation envelope — the single source used by the product sheet, the project journey and the reports.

Data families of the installation envelope (excerpt).
FamilyStructured dataEffect in the platform
StructureMass, floor load, flatness, anchoring, vibrationsChecks building compatibility
AccessDoors, corridors, turning radius, lift, loading dockDeliverability analysis
IT electricityPower, voltage, phases, frequency, UPS/PDU, redundancySizes the power supply
ThermalTemperatures, flow rate, pressure, exchanger, loop, rejectionChecks heat evacuation
IT loadBrand, model, dimensions, mass, PSU, firmwareEstablishes per-equipment compatibility
FluidAuthorised reference, volume, compatibility, warrantyGuarantees use of the approved iICE fluid

See the iDTM Slim DC Series product sheet →