19.05.2026

Verified Parameters

Technical Data and Quality Certification at SONNIGER


SONNIGER units are designed and verified based on measurable parameters and independent, third-party testing procedures.
All units - including  heaters and air curtains - are tested in accredited laboratories belonging to, the reference organisation for the HVAC industry in Europe.


The scope of testing includes:
-air volume flow measurement in accordance with EN ISO 5801
-air jet reach and velocity testing per ISO 27327-1
-airborne noise measurement per EN ISO 3744


In addition, SONNIGER's processes are certified by TÜV SÜD against:
-ISO 9001 - quality management system (process consistency from design through to production)
-ISO 14001 - environmental management system (monitoring and reducing environmental impact)


This approach ensures that the declared performance data for every unit is verifiable, comparable and based on standardised measurement methods.
Guaranteed reliable. Best-in-class quality.

Back
12.01.2023
Designer support at every stage of cooperation!
Finalizing the investment is basically the goal of every manufacturer that offers its solutions and strives for final implementation.
16.12.2022
Every year, companies operating in the heating industry face the so-called “seasonality”.
This is the time when the amount of work and number of devices sold, reaches huge values.
08.12.2022
Ho ho ho!
It`s December, the days are getting shorter and colder, but now young athletes from Qumple and TrzepaQ - Active Place will always find a warm place in their hall.
10.11.2022
LZS Dragon Bojano at the top of the league table!
After the seventh round, despite one game overdue, the team sponsored by us takes the third place in the league and is only two points behind the leader!
30.09.2022
The first water fan heater in the market dedicated to work with low-temperature heat sources
is currently a new standard in the heating market of condensing boilers and heat pumps.
PL|EN|FR|SE|DE|UA|LV|GR|NL|BY|KZ|CZ|SK|HU|IT|TR|