E-Mobility
Learn how HV batteries, inverters, and power transistors are reliably cooled – compact, efficient, and perfectly tailored for your application.
MONOPRESS
Liquid Coolers with Single-Sided Press-Fit Tubes
Efficient heat dissipation for high power losses. Copper, aluminum, or stainless-steel tubes ensure
maximum contact with the cooling medium – without any adhesive or foreign material.
From raw profile to ready-to-use Monopress cooling plate: how COOLTEC makes your cooler ready for use
Optimal Heat Transfer
Direct metallic contact between tube and plate
No adhesive, no foreign media → maximum thermal conductivity
Perfect flatness, no outgassing from foreign materials
Various Tube Materials & Minimal Radii
Copper, aluminum, stainless steel, or special alloys such as copper-nickel
Precise press-fit technology for tight radii and flexible shaping
Ideal for high power density applications
Versatile Connection Options
Standard or custom connections
Internal or external, adaptable to any component integration
Compatible with various tube layouts and mounting designs
Functional Design of Monopress Cooling Components
For liquid coolers with single-sided pressed-in tube or meander structures, the focus is on maximum thermal efficiency. This is achieved through optimally pressed-in tubes without gaps and precise mechanical processing.
Each cooling plate is designed so that heat is transferred directly and evenly from the components to the cooling medium.
Learn more in a consultation
Key Advantages at a Glance
Optimal press-fit technology: Tubes without adhesive or foreign materials → maximum heat transfer
Flexible integration: Double-sided holes, custom fins, and connection options
Precision machining: CNC-milled flatness for perfect mounting fit
Tested reliability: Leak tests and tool breakage monitoring for safe, long-lasting cooling plates
High adaptability: Tight radii, complex tube layouts, and various materials (copper, aluminum, stainless steel, special alloys)
Performance Optimization of Single-Sided Press-Fit Liquid Coolers by COOLTEC
Single-sided press-fitted tubes can be thermally optimized in a targeted manner. The combination of tube material, precise press-fit technology, and complementary technologies increases heat dissipation – especially in cases of high power density, compact space, or complex component layouts.
Media-Carrying Inserts
Copper or stainless-steel inserts transfer heat directly to the flowing cooling medium, enabling particularly efficient heat dissipation. Available in various materials and alloys, they can be easily combined with press-fitted tube systems to further boost thermal performance – ideal for high power densities and dynamic temperature profiles.
Copper Inserts as Heat Spreaders
Embedded copper inserts evenly distribute heat across the cooling surface. Whether directly under the fluid channels or in other areas, they ensure stable operating temperatures, reduce hotspots, and extend the lifespan of sensitive components.
Embedded Heat Pipes
Integrated heat pipes use phase-change technology, where liquid evaporates and condenses at cooler points. This distributes heat efficiently, reduces hotspots, and ensures constant operating temperatures in high-performance applications.
Thermal Simulation & Development
COOLTEC’s digital thermal simulation enables fast, precise, and resource-efficient development of your cooling solution. Whether optimizing existing designs or creating new ones – we refine performance, material usage, and space for maximum cooling efficiency.
Efficient Cooling Solutions for High Power Losses
COOLTEC supports you in selecting, designing, and customizing your Monopress cooling solution – fast, efficient, and precise.
Frequently Asked Questions
Monopress coolers are ideal for high power losses, limited space, or complex component layouts. Single-sided press-fitting transfers heat directly to the cooling medium without adhesives or foreign materials – for maximum efficiency and stability.
Copper, aluminium or stainless steel are used as standard; special alloys such as copper-nickel are also available on request. The choice of material has a decisive influence on thermal conductivity, weight, corrosion resistance and integration into the respective construction environment.
The tubes are mechanically pressed into the cooling plate with high precision, creating direct metallic contact, strong heat transfer, and perfect flatness – reducing hotspots and stabilizing temperatures.
In addition to Monopress technology, media-carrying inserts, copper inserts, or heat pipes can be integrated to enhance heat distribution and maintain stable operating temperatures.
Monopress cooling plates can be equipped with standard or customized connections, either internal or external, depending on your system requirements.
Thermal simulation, virtual testing, and customized designs ensure optimized Monopress cooling plates – powerful, material-efficient, and compact.
