The Professionals' Lactate Software

WinLactat® is the world's leading software for lactate analysis.

It has been continuously developed in collaboration with all Olympic Training Centers in Germany, as well as numerous testing institutions and professional clubs.

Download your free trial Schedule a demo

> 3.700

Happy Customers

> 10

Thousands of Installations

> 5

Millions of Lactate Tests

Customize all Thresholds independently and individually for your Subjects.

Utilize visual correction options to consider the overall picture of your clinical assessment.

Import Breath-by-Breath Data and Ventilatory Thresholds.

The integrated spiroergometry-interfaces allow for the import of breath-by-breath and threshold data for direct comparison with lactate diagnostics.

Generate Professional Reports.

Effortlessly compile your examination results into individual reports using the integrated gapped-text editor and keywords.

Key Benefits

Scientifically Validated Lactate Diagnostics

Since the mid-1990s, numerous universities and professional examination centers have supported the development of this software.

Comprehensive
Training Planning

Create individual training plans for your subjects with just a few clicks using the integrated training planning feature.

Professional Longitudinal /Cross-Sectional Comparisons

Gain insight into the individual progress and performance metrics of your subjects through detailed longitudinal and cross-sectional analysis.

Numerous Interfaces

Integrate your measured diagnostic data (e.g., spiroergometry) with the user-friendly interface system.

Multiparameter Diagnostics

Calculate data using multiparameter diagnostics and obtain numerous information for the assessment of your subjects.

Integration With Your Patient Management System

Integrate the software with your patient management system using standard laboratory interfaces (HL7, GDT).

Formation Of Performance Groups

Create individual performance groups from individual tests of your team. Only then can a well-coordinated training program be achieved.

Full Compatibility For 20 Years

The latest development technology enables an extremely long compatibility span, so you don't have to worry about a new version of Windows.

Upcoming Workshops: Combined Performance Diagnostics
(Lactate & Spiroergometry) with WinLactat

February, 11–12, 2026 I Dagmersellen, CH
Workshop: Performance Diagnostics and Spiroergometry
(at Linde Gas AG)

March, 21–22, 2026 I Jülich, GER
Workshop: Performance Diagnostics
(at Fokus:Diagnostik)

July, 7-10, 2026 I Lausanne, CH
Workshop: Performance Diagnostics and Spiroergometry
(at ECSS Lausanne)

November, 14–15, 2026 I Jülich, GER
Workshop: Performance Diagnostics
(at Fokus:Diagnostik)