Only the power generator Stromtank offers you the unique opportunity to provide your system with stable energy, completely disconnected from the electrical grid. This complete network separation works for hours, and it may be perfect during this time no matter how many power plants are on or off and how many hair dryers and PowerLAN adapters are in the neighborhood.

Audio components connected to Stromtank are supplied solely by the batteries with constant current. The average autonomous operating time is 4-8 hours, depending on the choice of Stromtank model and the energy consumption of the connected components. When the battery state-of-charge reaches a critical minimum, the Stromtank will automatically recharge itself from the mains while still providing uninterrupted mains power to the audio system.

This development was possible by using the new and innovative battery technology: lithium iron phosphate (LFP). STROMTANK uses a special type of LFP battery that shines with maximum power delivery, maximum lifetime, voltage stability and intrinsic safety.

The front meter displays green when the Stromtank is off-grid, blue when it is recharging.

S-1000

Designed to provide continuous power to the front end of an audio system. Full battery power for 2.5 hours with an average (400 amp) load. Switching time from mains to battery: <15 milliseconds

4 Hospital grade Hubbell outlets and 4 Furutech High Performance NCF.

Available in silver/black anodized finish. Metallic black and meteorite finish extra cost option.

Weight: 90 lbs

S-2500 Quantum

Designed to provide continuous power to the front end of an audio system. Full battery power for 4 hours with an average (400 amp) load. Switching time from mains to battery: <15 milliseconds.

3 Hospital grade Hubbell outlets and 3 Schuko Furutech High Performance NCF.

Available in silver/black anodized finish. Metallic black and meteorite finish extra cost option.

Weight: 125 lbs

S-4000 Pro Power

Designed to provide continuous power to amplifiers. Full battery power for 5 hours with an average (400 amp) load. Switching time from mains to battery: <15 milliseconds.

3 Hospital grade Hubbell outlets and 3 Schuko Furutech High Performance NCF.

Available in black anodized finish. Metallic black and meteorite finish extra cost option.

Weight: 253 lbs

S-5000 High Power

Designed for high power amplifiers. Full battery power for 6 hours or more, depending on load. Switching time from mains to battery: <15 milliseconds.

3 Hospital grade Hubbell outlets and 3 Schuko Furutech High Performance NCF.

Available in meteorite finish. Custom finishes available on request.

Weight: 275 lbs