# TROVIS 55Pro

> TROVIS 55Pro (iPhone/iPad app by KT-Elektronik, Klaucke und Partner GmbH.)

- Source: https://appshunter.io/ios/app/trovis-55pro/id943003351 (this page in markdown: same URL + `.md`)
- Developer: [KT-Elektronik, Klaucke und Partner GmbH](https://appshunter.io/developer/943003350)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 23 MB
- Languages: English, German
- Released: 2014-11-25
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/trovis-55pro/id943003351/reviews.md

## What is TROVIS 55Pro?

The TROVIS 55Pro app allows you to control, operate and optimize SAMSON TROVIS 5500 Series Heating and District Heating Controllers. In addition to the energy-saving settings, the app offers the following benefits:
•	Simple, intuitive user interface
•	Wireless communication over Wi-Fi and/or Bluetooth
•	Overview of the status of all house substations including any fault alarms
•	Automatic detection of plant schemes with customized house substation names including the display and adaptation of relevant data
•	Customized extension of data lists
•	Easy changes to times-of-use (time schedule) of control loops
•	Different operator levels (users and experts)
•	Trend viewer to illustrate historical data
•	Function to update firmware and download language files
•	Function to backup and restore heating controller configurations (files are compatible with TROVIS-VIEW)
The Bluetooth or Wi-Fi connection to the TROVIS 5578-E Controller enables on-site operation of the controller.
You can simply download the latest firmware for the TROVIS 5578-E Controller from the SAMSON website to update your controller at home. For further information go to https://www.samsongroup.com/en/downloads/software-drivers/firmware/


The TROVIS 55Pro app can also be connected to other SAMSON heating controllers* over Wi-Fi:
o	TROVIS 5573
o	TROVIS 5576
o	TROVIS 5578
o	TROVIS 5579

* Required accessories:
● SAM HOME Gateway


## Version history (last 5 releases)

### 1.4.6 — 2025-03-03

Diverse bug fixes

### 1.4.4 — 2024-07-04

Optimization of controller configuration file export for 5578-E

### 1.4.3 — 2024-02-23

● Many bugfixes and improvements

### 1.4.1 — 2024-02-19

● Many bugfixes and improvements

### 1.4.0 — 2023-09-03

● New feature: Trendviewer for visualizing logged controller data
● Many bugfixes and improvements

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*