
Nowadays, when we encounter more and more frequent power outages, a quality backup source is the key to the comfort and safety of your home. The backup system using the Hahn & Sohn HGG14000E3A gasoline generator in combination with the Hahn & Sohn 100A Gasoline ATS switch will ensure an automatic and reliable supply of electricity in the event of a grid failure.
Hahn & Sohn HGG14000E3A Petrol Generator – Powerful energy source
This powerful three-phase generator is the ideal choice for backing up a family home, office or small business. Thanks to the robust motor and high performance, it can reliably power not only common household appliances, but also more energy-demanding devices.
🔹 Power: 11 kW (three-phase) / 5.5 kW (single-phase)
🔹 Fuel: Gasoline
🔹 Fuel tank volume: 40 liters
🔹 Fuel consumption: approx. 4.2 l/h at 75% load
🔹 Operating time: Up to 10 hours on a full tank
🔹 Electric start for easy starting
🔹 AVR voltage regulation for stable power supply
🔹 Durable construction and mobility - thanks to the chassis with wheels
This generator provides reliable and stable performance, which is essential during long-term power outages.
ATS Switch Hahn & Sohn 100A Petrol – Automatic backup switching
The Hahn & Sohn 100A Gasoline ATS switch is the ideal solution for automatic switching between the public network and the generator. This system will ensure that when there is a power outage, the generator will automatically start and take over the power supply to the home. Once mains electricity is restored, the switch ensures a safe return to the primary source.
🔹 Automatic start of the generator in the event of a mains failure
🔹 Maximum current capacity: 100A
🔹 Fast response to minimize downtime
🔹 Safe switching between the generator and the network
🔹 Easy installation and compatibility with Hahn & Sohn generators
How does this system work?
- Power failure – the ATS switch detects an interruption of the power supply from the mains.
- Automatic generator start — the ATS sends a start signal and the generator starts.
- Household power supply – After the voltage stabilizes, the ATS switches the power supply to the generator.
- Mains Supply Recovery – When the main source is restored, the ATS switches back to the mains.
- Switching off the power unit – After a short period of cooling down, the ATS switches off the power unit.
Why choose a Hahn & Sohn power unit and ATS switch combination?
✅ A complete and reliable solution for home backup
✅ Unmanned operation - the system automatically takes care of switching between sources
✅ Protection of your appliances - stable output voltage thanks to AVR regulation
✅ Long endurance - the large fuel tank ensures operation for up to 10 hours
✅ Simple installation and intuitive operation
Be prepared for power outages!
With a combination of gasoline generators Hahn & Sohn HGG14000E3A and ATS switches Hahn & Sohn 100A Gasoline you get a fully automated backup that ensures peace of mind and security even during long-term power outages.


