SolarMax S series

Swiss Quality

For us quality has long had the highest priority: all S series inverters are tested in compliance with current product safety standards and bear the TÜV mark “Type Approved”. The development, the final installation and all quality controls of the S series are conducted in Switzerland. This is something you can rely on.

Attractive price /  performance ratio

Despite their low price the S series inverters deliver high efficiency, maximum reliability and interfaces for device monitoring and data evaluation. Digital signal processing for the sine current regulation is standard.

Suitable for outdoor and indoor installation

High-quality and rugged aluminium housing gives the electronic components the best possible protection. The IP54 protection class also permits all inverters in the SolarMax S series to be installed and safely operated both indoors and outdoors.

Warranty coverage

The central inverters of the S series are characterised by a two-year standard warranty that can be extended to up to 12 years (including standard warranty) using the options “Limited” and “Full”. MaxControl, the full-service package, can also be concluded for up to 20 years. This service package (alarm system, device and system monitoring, data analysis) includes an availability guarantee. If the availability of the inverter (per year) is lower than 97 %, we will provide you with a flat yield loss payment.

Smart operation and communication

All important information and settings are accessible on the display unit. The integrated data logger saves statistics on yields, peak outputs and operating hours for as long as ten years. Each inverter can be integrated into the MaxComm communications system via RS485 and Ethernet interfaces.

Innovative cooling system

No matter how hot the sun shines, the inverters in the SolarMax S series always deliver best performance. The intelligent cooling concept exhausts heat efficiently out of the housing while the sensors continuously monitor the operating temperature. In extreme situations the power output is lowered to protect the inverters against overheating.

Competent after-sales service

And if an inverter should at any time fail to operate as usual, our Service Centre can provide straight-forward and competent assistance in five languages. If the solution cannot be found quickly, our service technicians will come to the site right away. We also support our partners by providing them with practical training sessions at regular intervals.