Perfect for quick calcs
Just wish it would save unit settings after closing.
Errore all’apertura
Impossibile lavorarci, da errore di traduzione
Response from developer
Grazie per la segnalazione, risolta.

This application assists hydraulic and HVAC professionals in accurately sizing water or air pipes. It calculates pressure drops and offers a modern, intuitive interface for precise system design on the go.
3.0.7
May 7, 2026
Improvements and bug fixing.
Caleffi Pipe Sizer is used for accurately sizing water or air pipes and calculating pressure drops in hydraulic and HVAC systems. It provides engineers, designers, and installers with precise calculation tools.
The app offers accurate sizing of water or air pipes, customizable calculations based on technical parameters, and an extensive library of materials and configurations. It also calculates localized and widely distributed pressure drops.
Caleffi Pipe Sizer is compatible with iPhone, iPad, and iPod devices. It is designed to align with the latest mobile app standards for a modern user experience.
The latest version, 3.0.7, was updated on May 7, 2026. While the provided data indicates a future update date, typically apps in this category receive regular updates for performance improvements and compatibility.
No, Caleffi Pipe Sizer does not contain advertisements. The app is free to download and use without any ad interruptions.
Caleffi Pipe Sizer has an excellent rating of 5.0 stars from 1 review. This indicates a highly positive user sentiment among its current users.
The description does not explicitly state offline functionality, but its nature as a calculation tool suggests it may function without a constant internet connection for core calculations. Further testing would be required to confirm.
The app is enhanced with cutting-edge technologies for improved performance and ease of use, featuring a fully redesigned frontend with a new-look interface. This innovation aims to provide a fluid and reactive user experience.