Engineered to Dissipate
High Performance Heatsinks for Demanding Applications
Specialist heatsink solutions for electronics, industrial and high-power applications — custom-engineered and CNC-manufactured to your exact thermal profile.
[02.000 // FX-CAP]
Capabilities
A team of skilled in-house engineers working closely with customers to develop highly optimised cooling solutions for any product or application.
Custom Designs & CNC Manufacturing
Bespoke extrusion dies, skived and folded fin geometries and precision CNC finishing — built to your drawing.
High Thermal Performance
Optimised fin density, heat-pipe integration and CFD-validated airflow for maximum heat dissipation.
Expert Support & Engineering
In-house thermal engineers from concept to production, with full prototyping and testing under one roof.
Engineering Services
CFD Analysis
- Complex thermal design
- Innovative solutions
- Increased thermal performance
- Cost & weight saving
CAD Modelling
- Complex mechanical modelling
- Direct product integration
- Manufacturing drawings
- Registered SolidWorks professionals
Tooling & Extrusion Dies
- Expert tooling design
- High fin density extrusions
- Precision die castings
- High process capability
Prototyping & Testing
- CMM precision measuring
- Thermal measurement devices
- Thermal chambers
- Shock & salt-spray testing
Manufacturing
- State-of-the-art CNC
- Stringent quality control
- Latest production techniques
- Continuous improvement
Thermal Design Services
- Concept to production
- Application-specific optimisation
- Material selection
- Full technical documentation
[03.000 // FX-GAL]
The Engineering Gallery
Find parts by thermal profile, not just by name. Hover any product to reveal its blueprint view.
Mid Power
Blueprint View
- 1000+ standard profiles
- Custom designs
- High fin density
- Machining & finishing
Extruded Heatsinks
High Power
Blueprint View
- Very high fin density
- Large sizes available
- Combine with heat pipes
- High performance
Zipper Fin Heatsinks
Low Power
Blueprint View
- Large standard range
- Competitor cross-reference
- Cost effective
- Machining & finishing
BGA Heatsinks
Low Power
Blueprint View
- Standard & custom parts
- Low to high power
- Combine with heat pipes/fans
- Machining & finishing
LED Heatsinks
High Power
Blueprint View
- High heat transfer
- Range of lengths/diameters
- Various materials & fluids
- Combine with range of products
Heat Pipes
High Power
Blueprint View
- Total thermal solutions
- Complex products
- High power applications
- Thermal design services
Thermal Assemblies
High Power
Blueprint View
- High power density
- Reliable liquid cooling
- Copper / aluminium
- Custom channel designs
Liquid Cold Plates
Mid Power
Blueprint View
- High performance
- Lightweight
- Aluminium / copper
- Bases & fixing methods
Folded Fin Heatsinks
[04.000 // FX-ABT]
Precision Thermal Engineering
FINX is a specialist heatsink supplier delivering custom-engineered cooling solutions for the world’s most demanding applications. From concept and CFD analysis through to tooling, CNC manufacturing and testing, every part is built to dissipate heat with absolute precision.
Our in-house engineers partner with you from the first sketch to volume production — optimising fin geometry, integrating heat pipes, and validating performance before a single part is cut.
1000+
Standard Profiles
25+
Years Experience
8
Product Families
100%
In-House Engineering
Industries Served
[05.000 // FX-RFQ]
Request for Quote
Brief our engineers on your thermal challenge. Tell us the parameters and we’ll come back with a solution.