What DCX Liquid Cooling Systems does

DCX Liquid Cooling Systems Sp. z o.o. (DCX Polska Sp. z o.o.), headquartered in Warsaw, Poland, and founded in 2019, designs and manufactures liquid cooling systems for data centers serving enterprise, colocation, cloud, and hyperscale AI operators across more than 50 countries. The company originated in cryptocurrency mining cooling and pivoted into AI infrastructure in 2024–2025 as rack power densities exceeded the practical limits of air cooling.

The company's core technical platform centers on two product architectures: rack-level Enterprise Coolant Distribution Units (ECDU) spanning 600 kW to 2.6 MW with N+1 redundancy and AT3-class heat exchangers operating at 45°C supply temperatures, and centralized Facility Distribution Units (FDU) at 5 MW and 8 MW capacities that relocate hydraulic complexity from white space to gray space, enabling chillerless heat rejection. Supporting offerings include direct-to-chip coldplates, server immersion systems (H1000 Standard, Edge Enclosure), dry coolers from 15 kW to 2 MW, and a proprietary engineered dielectric fluid (ThermaSafe R) with 98% biodegradability. Architecture follows a dual-loop model separating Facility Water Systems (FWS) and Technology Cooling Systems (TCS) to prevent galvanic corrosion and enable precise server-level temperature control.

DCX sells directly to data center operators via an enterprise field-sales motion with custom project-based pricing, multi-year contracts, and engineering-led consultations. Products are hardware-agnostic across NVIDIA Blackwell, Vera Rubin, and other server architectures. The company reported 600% year-over-year revenue growth in fiscal year 2025, contracted more than 500 MW of cooling capacity, and secured three hyperscale deployments for top-ten global AI companies. Operations are run through two legal entities — DCX Polska Sp. z o.o. (Poland) and DCX INC. (USA) — and the workforce expanded from approximately 30 to over 120 employees in 2025. Key commercial partners include DataOne (Europe's first gigascale AI data center in Grenoble, France) and Wilo Group (cooperation agreement signed April 2026 for pump and VFD supply).

Name

DCX Liquid Cooling Systems

Legal name

DCX Polska Sp. z o.o.

Website

https://dcx.eu

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

51–100 employees

Short description

DCX Liquid Cooling Systems designs and manufactures Enterprise Coolant Distribution Units (600 kW–2.6 MW) and Facility Distribution Units (5–8 MW), plus immersion systems and engineered fluids, for enterprise, colocation, cloud, and hyperscale AI data center operators globally, with operations centered in Warsaw, Poland.

Ownership category

akta.pro rank

Product category

Data Center Liquid Cooling Infrastructure

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Cooling Systems & Thermal Management (CRAC/CRAH, Chillers, Liquid Cooling) (HDABAKAD)

akta.pro secondary industries

AI Datacenter Power, Cooling & Racks (liquid cooling, power delivery) (HDAAAAAH), HPC Cooling, Power & Infrastructure (Liquid Cooling, Racks, Power Delivery) (HDACAOAI)

Keywords

• Liquid cooling systems
• Data center cooling
• Coolant distribution units
• Immersion cooling solutions
• Direct liquid cooling

Headquarters

HQ city

Warszawa

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Sales - Coolant Distribution Units: Sale of proprietary ECDU and FDU cooling systems ranging from 600kW to 8MW+ capacity. Products include rack-level CDUs, enterprise CDUs, facility distribution units, and associated components such as cold plates, manifolds, and dry coolers.
2. Immersion Cooling Systems: Sale of server immersion enclosures, edge immersion systems, and complete containerized immersion deployments including dielectric fluids.
3. Professional Services: Expert engineering guidance from concept to deployment, including liquid-cooled data hall design and implementation services, custom system design consultations, and commissioning support.
4. Engineered Fluids: Sale of proprietary dielectric fluids including ThermaSafe R and Dielectric Solvent for immersion cooling applications.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

DCX designs, manufactures and delivers liquid cooling hardware for AI, HPC and hyperscale data centers, including Enterprise Coolant Distribution Units (ECDUs) from 600kW to 2.6MW, Facility Distribution Units (FDUs) from 5MW to 8MW, server immersion systems, dry coolers, coldplates and engineered dielectric fluids. The portfolio supports both direct-to-chip and full immersion cooling topologies, with a proprietary dual-loop architecture enabling chillerless 45°C warm-water operation for hyperscale AI deployments.

Product overview

DCX Liquid Cooling Systems offers a comprehensive portfolio of liquid cooling solutions for data centers, ranging from rack-level to facility-scale deployments. The product portfolio centers on Enterprise Coolant Distribution Units (ECDUs) spanning 600kW to 2.6MW for rack-based cooling, and Facility Distribution Units (FDUs) providing 5-8MW centralized cooling for entire data halls. Supporting products include Server Immersion Systems (H1000 Standard and Edge Enclosure), Engineered Fluids (ThermaSafe R and Dielectric Solvent), Dry Coolers (15kW to 2MW range), Legacy CDUs (120kW to 1.5MW), Coldplates for direct-to-chip cooling, and Cryptomining Liquid Cooling Systems. The company also offers modular datacenter solutions and design/consulting services. The architecture follows a two-loop model separating Facility Water Systems (FWS) and Technology Cooling Systems (TCS). Products are designed for AI, HPC, and hyperscale environments with support for NVIDIA architectures and warm-water cooling up to 45°C.

Differentiator

Problem solved

Functional benefit

Brands

• DCX HYDRO: A comprehensive portfolio of liquid cooling systems including Coolant Distribution Units (CDUs), cold plates, manifolds, and direct liquid cooling solutions for HPC and AI deployments.
• ECDU
• FDU
• PRO10
• ThermaSafe R
• Dielectric Solvent
• DCX Immersion Systems

Products and services

• Facility Distribution Unit (FDU) 5MW/8MW Centralized coolant distribution unit installed outside the white space to serve entire data halls. Replaces dozens of scattered CDUs with a single high-capacity unit supporting up to 8MW of cooling capacity through centralized supply and return loops. Targeted at hyperscale AI and HPC operators.
• Enterprise ECDU 600/1200 V1 Entry-level Enterprise Coolant Distribution Unit providing up to 1.2MW cooling capacity with AT3-class heat exchangers and centralized monitoring via OPC UA, MQTT, and BACnet IP. Designed for enterprise data halls and colocation environments.
• Enterprise ECDU 1380/2600 V1 High-capacity Enterprise Coolant Distribution Unit delivering 1.38MW-2.6MW cooling capacity with N+1 redundancy and AT3-class heat exchangers. Supports OPC UA, MQTT, and BACnet IP integration for centralized monitoring. Targeted at HPC and AI deployments.
• Mission Critical ECDU 1380/2600 V1H2 Mission-critical Enterprise Coolant Distribution Unit with fully redundant components including redundant heat exchangers, delivering 1.38MW-2.6MW cooling capacity. Designed for hyperscale and high-availability AI environments.
• H1000 Standard Immersion System First standard server immersion enclosure system dedicated for 19-inch servers in standard server rack dimensions. Enables full submersion of IT hardware in dielectric fluid for AI datacenter performance.
• Edge Server Immersion Enclosure Compact, self-contained immersion cooling solution for space-constrained and remote edge environments. Submerges IT hardware in dielectric fluid to minimize reliance on air-cooling and ensure optimal performance under harsh conditions.
• ThermaSafe R Dielectric Fluid Engineered dielectric fluid designed for high-density immersion cooling of ASIC and GPU systems, servers, and battery applications. Built on synthetic hydrocarbon platform with polyalphaolefin (PAO) base stocks, ultra-low viscosity of 5.1 cSt at 40°C, non-toxic, non-allergenic, halogen-free, 98% biodegradable, with operational lifespan of approximately ten years.
• Dielectric Solvent Fully synthetic, crystal-clear cleaning fluid for safe and effective maintenance of ASICs, GPUs, servers, and other sensitive electronic components in immersion cooling systems. Removes hydrocarbon-based fluids and contaminants without residue, with engineered lifespan exceeding 10 years.
• Coldplates Direct-to-chip cooling components mounted on CPUs and GPUs to extract heat at the source. Part of DCX's hardware-agnostic AI liquid cooling reference design for AI and HPC servers.
• Legacy Coolant Distribution Units (CDU 1-12) Range of in-rack and standalone coolant distribution units from 120kW to 1.5MW (CDU I 120kW, CDU 3 300kW, CDU 6 700kW, CDU 9 900kW, CDU 12 1.5MW). Provides dependable liquid cooling support for existing installations with compatibility for established environments.
• Liquid-Cooling Optimized Dry Coolers (ICP15 to 2MW) Liquid cooling optimized dry coolers providing water-free heat dissipation using ambient air. Range includes ICP15 kW, ICP40 kW, 120kW, 240kW, 1MW, and 2MW models for various deployment scales.
• PRO10 Immersion Mining Systems Complete portfolio of liquid cooling solutions for cryptocurrency mining operations, including PRO10 Immersion Mining Enclosure, PRO10 Immersion Mining Rack System, and PRO10 High Density Immersion Mining Container. Delivers up to 192kW per Immersion Rack with 70% higher heat transfer performance and 2.5x more power density compared to market standard.
• Modular Datacenters Pre-engineered modular data center solutions combining cooling infrastructure with IT hardware deployment, including Direct Chip and Immersion modular configurations.

Quantifiable outcome

• Reduces cooling-related energy consumption by up to 90% compared to air-based cooling systems
• +4 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Wilo GroupcoreStrategic or Co-development Partner · 30 March 2026DCX Liquid Cooling Systems and Wilo Group signed a cooperation agreement at Wilopark in Dortmund to develop high-performance liquid cooling solutions for data centers, focusing on the needs of AI and high-density computing environments. The collaboration aims to enhance cooling technology, with Wilo's pumps and VFDs (Variable Frequency Drives) used in DCX's coolant distribution units to support advanced data infrastructure. This partnership strengthens DCX's supply chain for critical pumping components while leveraging Wilo's expertise in fluid dynamics.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Iceotope Technologies: Iceotope is a precision liquid cooling specialist targeting edge and hyperscale deployments with chassis-level immersion. It overlaps with DCX's Edge Immersion Enclosure and mission-critical CDU offerings.
• Midas Immersion Cooling: Midas Immersion Cooling designs and manufactures immersion cooling systems for HPC and crypto mining workloads. It overlaps with DCX's PRO10 and server immersion products.

Direct peers

• Asetek: Asetek is a publicly traded specialist in direct liquid cooling for data centers and high-performance workstations, with a focus on rack-level CDUs and cold plates. It is one of the most direct competitors to DCX in the DLC space, particularly for enterprise and HPC deployments.
• Zutacore: Zutacore is an immersion cooling specialist focused on AI and HPC data centers, with a focus on two-phase direct liquid cooling. It overlaps with DCX's immersion and direct-to-chip offerings for hyperscale customers.
• Submer: Submer is a European specialist in immersion cooling for hyperscale and HPC data centers, offering both single-phase and two-phase immersion tanks. It competes directly with DCX's H1000 immersion and edge immersion products, particularly for AI workloads.
• CoolIT Systems (Boyd): CoolIT Systems (acquired by Boyd) is a leading manufacturer of rack-level liquid cooling CDUs and cold plates, serving HPC and AI customers. It competes directly with DCX's legacy and enterprise CDU portfolios.

Broad incumbents

• Vertiv Holdings: Vertiv is a global incumbent in data center critical infrastructure, offering thermal management, power, and IT systems. It competes directly with DCX in liquid cooling for hyperscale and colocation customers but as part of a much broader portfolio.
• Schneider Electric: Schneider Electric (via APC and its cooling line) is a global leader in data center infrastructure, including precision cooling. It competes with DCX in liquid-cooled data hall design and is a key incumbent in the same hyperscale RFP processes.
• Rittal: Rittal (a Friedhelm Loh Group company) is a global manufacturer of enclosures, power distribution, and IT cooling solutions. It competes with DCX in IT cooling and modular data center infrastructure for enterprise and edge customers.
• Stulz (Cool America): Stulz is a global manufacturer of precision air conditioning and liquid cooling solutions for data centers. It competes with DCX in facility-level cooling for hyperscale and enterprise customers as a broader portfolio incumbent.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/DCX_LiquidCool
• YouTubeyoutube.com/@DCXLiquidImmersionCooling
• Facebookfacebook.com/CryptoLiquidcooling
• LinkedInlinkedin.com/company/dcxliquidcooling

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds2 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DCX Liquid Cooling Systems