Geyser Gecko Solar Geyser Controller – Without Switchgear
Reduce your water-heating costs with the Geyser Gecko Solar Geyser Controller, a South African-manufactured solution designed to convert your existing electric geyser into a more energy-efficient hybrid solar geyser system.
The Geyser Gecko uses solar panels to heat the water in your existing electrical geyser and supports geyser elements of up to 4 kW. There is no need to replace the geyser element or make additional plumbing changes, making installation quick, simple and cost-effective.
Flexible Water-Heating Modes
The Geyser Gecko can be configured to operate in three modes:
- Hybrid AC and PV mode: Combines grid electricity with solar power to heat water efficiently.
- PV-only mode: Uses solar energy only to heat the geyser.
- AC mode: Operates using conventional grid electricity when required.
By prioritising available solar energy, the Geyser Gecko can help reduce geyser electricity consumption and potentially save homeowners more than 50% on geyser-related electricity costs, depending on system configuration, solar availability and usage patterns.
Remote Monitoring and Control
Use the Geyser Gecko mobile companion app to remotely monitor and configure the system. This gives you greater control over how and when your geyser uses solar and grid power.
Key Features
- Solar power controller for existing electrical geysers
- Compatible with geyser elements up to 4 kW
- Hybrid AC and solar PV operation
- PV-only and traditional AC operating modes
- No replacement geyser element required
- No additional plumbing required
- Quick and straightforward installation
- Remote monitoring and configuration via mobile app
- Designed to reduce electricity usage and water-heating costs
- Proudly manufactured in South Africa
- Supplied without switchgear
The Geyser Gecko without switchgear is ideal for homeowners looking for an affordable way to add solar water heating to an existing electric geyser without replacing the entire geyser system.
Refer to the product datasheet for technical specifications, solar panel requirements and installation guidelines.

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