Well, this is always the first question. And no, there are no hidden cables, hidden holes in the floor, or hidden batteries. There is a 48V 36Ah batterie installed, to start the device.
We gave a warrenty of about 5 years. After this period, the warrenty can be extended for the next 5 years.
You can test the device 30 days for free. If you do not like the device, you can send it back within 30 days. Please note, that we can not refund this transport costs. If there is a problem in starting the device, please contact us always first, before sending back.
No, the device stops on overload. You have to reduce the number of electricity consumers.
The device has a safety switch in case of an overload or short circuit. The device has a technical certificate that it is not harmful to humans and the environment.