1991

Hans Herholdt founded Herholdt Controls Srl

The main business was focused on timers, thermostats and twilight switches.

2000

The first analogical Energy Meter was developed

2005

The first digital Energy Meter range

2009

The first Energy Meter was MID certified

2011

The company launched modular communication systems

2013

The first Energy Meters with in-built communication was created

2017

Herholdt Controls joined the Hager Group

It became a flexible company belonging to a safe big group

2018

Launch of Hager meters range

2019

Launch of a new Energy Meters range for OEM

It became a flexible company belonging to a safe big group

2021

Herholdt Controls has been integrated in the new Business Unit of HagerEnergy

2022

New in-built CAN and CANopen communication

2023

New LoRaWAN module

2024-25

Compliant to new MID evolution / New IP meter /New DC meter