HERZ FBH is a free Android utility and tool application developed by Herz Armaturen. It is designed to help users with optimal dimensioning, appliance, and setup of floor heating elements. The system must follow recent standard procedures to ensure a perfectly functional floor heating system.

The application calculates and visually represents the output information, including the maximal overall floor heating surface area heated with a single heating loop, overall pipe length for the complete floor heating system, and the number of heating loops for choosing distributors. The most essential and useful outputs are the overall heating medium flow, heating capacity of the floor heating system, and pressure drop for circulation pump sizing.

HERZ FBH is a valuable tool for professionals and DIY enthusiasts who are looking to design, manage, and execute their floor heating system with precision and accuracy. The application's straightforward interface and easy-to-use functions make it accessible to all users, regardless of their level of expertise.