Comparators
We have prepared some product comparators that can be very useful when choosing the right equipment for your installation.
- Inverters
- Accumulation system
- Electric vehicle chargers
AFTER SALES &
RMA
Do you need after-sales technical support? Find at Donauer the support you need for your project: error and malfunction detection, firmware update, equipment reconfiguration, support with guarantees and technical consultations.
Our specialized technicians can provide advice and remote support. See the pages below for the support you need.
Useful tools and comparisons
Sizers
For quick and correct planning, several manufacturers provide free design tools for inverters, storage, mounting frame, etc.
- You can find some of these tools in the table below:
Do you have any complaints?
Submit the following form with a detailed description of your complaint and send it to qualidade@donauer.pt
COMPLAINTS FORM
