Accessibility Tools

We are here for you

Services

Our wide range of training courses and fast technical support will help you to exploit the full potential of our software solutions.

Knowledge directly from our experts

WEBINARS

Our webinars show you how to use pit solutions in practice. Whether BIM planning, facility management or energy management - you will receive concrete insights, practical tips and answers to your questions.
A new series of webinars is already in preparation. All further information will be available shortly.
Always up to date

UPDATES

With regular updates, we ensure that you can always work with the latest version. Select your product here and download the latest version of your software solution.

Simple control

License management

With pit license management, you can keep track of all licenses in use. Whether installation, server use or client management - everything in one interface.

A quick start with pitCAD

CAD activation

Do you have a new computer or are you installing our software for the first time? Here you can activate pitCAD in just a few steps. You will immediately receive your individual activation code.

Deepening practical knowledge

PIT ACADEMY

At the pit Academy, we impart in-depth specialist knowledge and practical application. Whether customized individual training or comprehensive group training, our experts will make you fit for the efficient use of our pit solutions.
15.
June
2026
1:30 PM - 3:30 PM
Online

Air volume flow calculation with SOLAR-COMPUTER – June

In this online training course, you will learn how to use the calculation tools for air volume flows correctly and gain a comprehensive overview of the various design options.
Learn more
16.
June
2026
10:00 - 12:00 a.m.
Online

Ductwork Quantity Takeoff Calculation with SOLAR-COMPUTER – June

Using a simple practical example, this seminar will teach you how to calculate the area of an air duct network in accordance with standards. You will gain a clear overview of the necessary steps and basic principles for the professional dimensioning of air duct systems.
Learn more
16.
June
2026
13:00 - 15:00
Online

Ductwork pressure drop calculation with SOLAR-COMPUTER – June

In this online training course, you will learn the basics and possible applications of pressure loss calculation in ventilation ducts using a compact example. You will learn how to correctly record flow losses.
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Compactly summarized

PROSPECTS

Here you will find all the important documents on our solutions and services. From brochures and guides to information material - we have summarized all the important information for you in a compact format.

Do you have any questions?

Our support team will assist you with all your concerns. We look forward to hearing from you.

Grüner becomes pit

Familiar know-how, new strength.

zur Startseite

From Q4 2025, Ing. Günter Grüner GmbH will bear the name pit. For you, all the essentials will remain the same - your contacts, the familiar solutions and the trusted service. With the joint brand identity, we are creating more clarity and bundling our strengths in the entire D-A-CH region.