ASW 3-5K-S Series

Most popular mid-range​ single phase inverter

ASW 3K-S | ASW 3.68K-S | ASW 4K-S | ASW 5K-S

ASW 3-5K-S Series

Top choice for residential solar installations

The ASW 3-5K-S series of upgraded single phase inverters are intelligently designed specifically for residential rooftop solar installations. They are compact, discreet, wall-mountable, and IP65-rated to withstand harsh weather conditions. The ASW 3-5K-S inverters also have a distinct design and are extremely quiet, so they can be installed indoors without being an eyesore or disturbing your peace.

The dual MPP trackers and possible 150% PV oversizing mean that you can add more solar panels to your system in the future without having to replace your inverter. This is a great way to save money on your electricity bills over the long term. Our ASW 3-5K-S series inverters are a great choice for homeowners who are looking for a reliable, efficient, and affordable way to go solar.

Main Benefits

IP65-rated design​ for reliable outdoor use

Possible 150% oversizing with integrated DC switch

Discreet and silent operation

Quick and easy installation using standard tools

Compact and lightweight wall-mounting

Easy commissioning and monitoring with Solplanet app

Key Features


The ASW 3-5K-S series was designed in accordance with international quality and safety standards and is a robust family of extremely reliable solar inverters. The IP66 certification rating also means these inverters will maintain their reliability in a wide range of environmental conditions. From a purely technical angle, the DC reverse polarity protection and AC sensitive residual current monitoring functions ensure reliable and safe long-term operation.


Our ASW 3-5K-S series of solar inverters are designed to be powerful. A minimum DC input of 80V and a wide MPP voltage range ensure highly optimised energy performance for reliable high energy yields.​ These dynamic solar inverters also allow for up to 150% oversizing of the attached PV system array, making them perfect for residential rooftop solar installations that vary greatly in their design, scale, and purpose.

Installation & Monitoring

The ASW 3-5K-S series is designed to be installed quickly and easily with standard tools and the Phoenix Contact DC connectors make these inverters compatible with a wide range of solar panels.  Optional Plug & Play and 4G dongles connect them to the internet and allow up to five to be monitored by Solplanet’s user-friendly mobile application. Users can view real-time solar installation data, configure their inverters, and receive system alerts, right in the palm of their hand.

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