
Voltronic Axpert MKS 4 TWIN 6K Off-Grid Solar Inverter
- Rated Power:6000VA/6000W
- Selectable Voltage Range:170-280 VAC (For Personal Computers)

The Axpert MKS III TWIN 6K is an off-grid solar inverter rated Axpert MKS III TWIN 6K.
In stock
The Axpert MKS III TWIN 6K is an off-grid solar inverter rated Axpert MKS III TWIN 6K. Every figure on this page is read from the manufacturer's manual for the Axpert MKS III TWIN series.
Specifications last updated 18 August 2026
| Rated Power | 6000VA/6000W |
|---|---|
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) |
| Efficiency (Peak) | 90% |
| Maximum PV Array Power | 6000W |
| Maximum PV Input Current | 27A |
| Communication Interface | USB, RS232, RS485, WiFi |
| Net Weight (kgs) | 12.0 |
|---|
| Humidity | 5% to 95% |
|---|---|
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |








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Read: How to Monitor Voltronic Inverters and UPS via WiFi →The Axpert MKS III TWIN 6K is rated 6000VA/6000W. That is the continuous figure and it is the one to size your load against; no separate surge rating is published for this unit.
The Axpert MKS III TWIN 6K takes up to 6000W of PV array.
Peak efficiency is 90%. Whatever is not converted leaves as heat, so the Axpert MKS III TWIN 6K needs clear air around it and a mounting spot that is not the hottest wall in the building.