(Box 2.1) Balboa GS500Z Control Box 2.0kW

The M7 technology means you do not need to have sensors and flow switches going back into the tub as everything is done inside the control box by 2 sensors.

This is a generic unlicensed control box. This unit must be fitted by a competent individual or tradesman. Incorrect installation could invalidate the warranty.

As this is only a 2.0kW system this makes it a useful entry-level system. The heater only draws around 8.5amps so if the system is designed to do so you could have a small combined system running from a domestic 13amp supply. You must always consult a qualified electrician for accurate information prior to installation.