Custom liquid
cooling
solutions
Red line — a point where we step in.
We design and manufacture water blocks and liquid cooling systems for computers, workstations and data centers, alongside CFD-validated cold plates for EV battery thermal management and industrial applications — engineered in Slovenia.
Liquid cooling
engineering expertise
From CFD thermal simulation and cold plate design to in-house component manufacturing — covering computer, workstation and data center water blocks, EV battery thermal management, and industrial applications.
Liquid cooling solutions
Custom water blocks and liquid cooling systems for computers, workstations and data centers, plus cold plate design for EV battery packs, power electronics and industrial machinery — concept to validated prototype.
Thermal CFD analysis
SolidWorks Flow Simulation CFD analysis — fluid flow, temperature distribution and pressure drop validation for cooling plates, heat exchangers and liquid cooling loops.
Component engineering
Full engineering cycle for cooling components — SolidWorks 3D modelling, CFD-validated design, prototyping and technical documentation for automotive, electronics and energy sectors.
Component manufacturing
In-house manufacturing of custom cold plates, cooling blocks and liquid cooling assemblies — every component CFD-validated and quality-tested before delivery.
CFD & CAD
engineering tools
Industry-standard CAD and CFD tools for precision liquid cooling engineering — from parametric 3D design to full thermal simulation and reverse engineering. All modelling runs through SolidWorks and the SolidWorks Flow Simulation interface; RED94 is also an official QuickSurface Ambassador.
SolidWorks
Our primary platform for 3D modelling — industry-standard parametric CAD used for every cooling system we design. We develop cold plates, manifolds, heat exchangers and complete liquid cooling assemblies with production-ready geometry.
SolidWorks Flow Simulation
All CFD thermal simulation runs through the SolidWorks Flow Simulation interface — pressure drop, flow distribution, temperature mapping and heat transfer coefficients calculated directly inside the same CAD environment used for design. Essential for electronics and power electronics cooling design.
QuickSurface Official Ambassador
RED94 is an official QuickSurface Ambassador — professional reverse engineering software converting 3D scan point clouds of existing cooling components into precise, editable parametric CAD models ready for redesign or production.
Start your
cooling project
Need CFD thermal simulation, a custom cold plate or a full liquid cooling system? Describe your challenge — we find the engineering solution.
We respond within 24 hours.
The red line is where we step in.
When standard solutions reach their limit — RED94 is there. Specialists in demanding thermal challenges where every degree counts.
Red line — a point where we step in.
Where others stop, we begin.
Who we work with
Our thermal engineering expertise covers the most demanding sectors — wherever heat needs to be managed precisely.
Computing & Data Centers
Custom water blocks and full liquid cooling systems for GPUs, CPUs, high-performance workstations and data center racks — from single-chip cold plates to rack-scale coolant distribution.
Electronics & Power Electronics
Cold plate design and CFD simulation for PCB assemblies, IGBT modules, inverters and high-density computing systems. Managing thermal resistance from junction to coolant.
Automotive & EV Battery
Liquid cooling systems for EV battery packs, electric drive units and power converters. Thermal management solutions meeting automotive reliability and safety standards.
Energy & Industrial
Cooling solutions for renewable energy converters, industrial machinery and high-power equipment. Custom heat exchangers and cooling manifolds for continuous-duty applications.
Common questions
Everything you need to know about our liquid cooling engineering services.
RED94 provides liquid cooling engineering services for electronics and power electronics (cold plates, IGBT cooling, inverters), automotive and EV battery thermal management, industrial machinery, and renewable energy applications including solar inverters and wind turbine converters.
CFD (Computational Fluid Dynamics) thermal simulation models fluid flow and heat transfer in a cooling system before any physical parts are made. It reveals hotspots, pressure drops, flow distribution and thermal resistance — allowing design optimisation at a fraction of the cost of physical prototyping. RED94 uses SolidWorks Flow Simulation for all CFD work, fully integrated with our 3D CAD environment.
Yes. RED94 handles the complete cold plate development cycle — initial requirements, CFD-validated channel geometry design, prototype, testing and serial production. We manufacture custom cold plates for electronics cooling, power modules, laser systems and other high-heat-flux applications.
Yes. Using professional 3D scanning and QuickSurface software, RED94 converts physical cooling components — cold plates, heat exchangers, manifolds — into precise parametric CAD models. The resulting model is fully editable for redesign, optimisation or direct production.
RED94 is based in Slovenia, EU and works with clients across Europe and internationally. Engineering communication is conducted in English. Contact us at support@red94.si.
