System overview • The Geyser Gecko uses the latest green technology to provide you more than 50% of savings in geyser electricity usage • The Geyser Gecko SG4000 is a water-heating controller system that turns your geyser into a smart-controlled device. It can operate completely stand-alone (off grid) or connect to your existing grid setup. • The controller takes both normal grid AC and solar PV input as power sources. The system can convert the DC signal from the solar panels into a pulsed DC signal that is suitable for a geyser element. The controller also automatically switches between PV and AC when required. • The Geyser Gecko can be controlled and monitored remotely by using the Geyser Gecko Mobile App. • Notice: The Geyser Gecko does not feed back any electricity back into the grid.
• The Geyser Gecko is connected to an array of solar panels and the grid electricity. The geyser element is connected to the Geyser Gecko output. A digital temperature probe sensor is connected from the Geyser Gecko to the hot out of the geyser covered with lagging. • The Optimal Dc Power input is between 1600W-1800W, we recommend 3x 550W panels.
• Easy installation, no plumbing required. • Converts any geyser with 2-4 kW AC element into a solar geyser. • Photovoltaic panels have a 15+ year output guarantee compared to maximum 5 years of thermal collectors. • AC can be used for backup (to avoid cold water in bad weather). • No maintenance required. • Can be used off grid. • No replacement of existing geyser element required. • Accurate temperature control with digital sensor. • Can all be controlled by the mobile companion app.
