Description
Geyserwise Delta T Tuya Wi-Fi Controller Kit
Smart Differential Temperature Control for Pumped Solar Water Heating Systems
Maximise the performance of your solar water heating system with the Geyserwise Delta T Tuya Wi-Fi Controller Kit. Specifically designed for pumped (active) solar geyser systems, this complete controller kit combines intelligent differential temperature control with convenient remote management through the Tuya Smart and Smart Life apps.
By continuously monitoring both the solar collector and geyser tank temperatures, the Delta T controller automatically operates the circulation pump when solar energy is available, helping you capture more free heat while reducing electricity consumption.
Whether you’re upgrading an existing Geyserwise Delta T controller or installing a new solar water heating system, this complete kit delivers reliable control, improved efficiency, and convenient smartphone access from virtually anywhere.
Need Geyserwise Accessories?
Looking for additional Geyserwise accessories such as flanges, probes, thermostats, sensors, or replacement parts? We can supply a wide range of genuine Geyserwise components. Simply email sales@smartpad.co.za with your requirements, and our team will be happy to assist you.
Complete Controller Kit
Everything required for installation is included in one convenient package.
The kit contains:
- Geyserwise Delta T display with integrated Tuya Wi-Fi module
- Power supply and control unit
- Electronic thermostat
- High-temperature sensor probe
- Mounting hardware
- Installation and operating manual
Designed for both replacement installations and new solar water heating projects.
Smart Control from Anywhere
Take control of your solar geyser wherever you are using the Tuya Smart or Smart Life app.
Using your smartphone, you can:
- Monitor collector and tank temperatures
- View system status
- Turn heating on or off remotely
- Adjust controller settings
- Create heating schedules
- Receive alerts and notifications
- Manage your system while away from home
Whether you’re preparing your home before returning from holiday or simply checking your system’s performance, your solar geyser is always within reach.
Intelligent Differential Temperature Control
The Geyserwise Delta T controller is purpose-built for active (pumped) solar water heating systems, automatically transferring heat only when solar energy is available.
Advanced features include:
- Differential temperature pump control
- Automatic circulation pump management
- Solar collector temperature monitoring
- Geyser tank temperature monitoring
- Optimised solar energy harvesting
- Reduced reliance on electrical heating
By operating only when temperature conditions are favourable, the system helps maximise solar efficiency and reduce electricity costs.
Advanced Solar Protection Features
Protect your investment with intelligent safety functions designed for year-round operation.
Features include:
- Anti-freeze protection
- High-temperature protection
- Intelligent pump management
- Multiple operating modes
- Reliable temperature sensing
These built-in safeguards help maintain efficient and dependable operation under a wide range of environmental conditions.
Clear Digital Display
The easy-to-read display provides essential information at a glance.
Monitor:
- Solar collector temperature
- Geyser water temperature
- Time and day
- Heating status
- Pump operation
- System status indicators
Simple controls make daily operation quick and intuitive.
Programmable Heating Schedules
Reduce electricity usage while maintaining reliable hot water availability.
Create schedules that:
- Prioritise free solar heating
- Heat water only when required
- Reduce unnecessary backup heating
- Complement household hot water usage
- Improve overall system efficiency
Smarter scheduling helps maximise the benefits of your solar water heating investment.
Built for Reliable Everyday Performance
The Geyserwise Delta T controller is designed to provide dependable long-term operation in demanding solar water heating environments.
Combined with integrated Tuya Wi-Fi connectivity, it delivers:
- Reliable controller operation
- Stable smartphone connectivity
- Convenient remote monitoring
- Easy Wi-Fi setup
- Trusted Geyserwise performance
An ideal solution for homeowners looking to modernise their solar geyser system with smart technology.
Ideal Applications
✔ Pumped (Active) Solar Water Heating Systems
✔ Residential Solar Geysers
✔ Solar-Assisted Electric Geysers
✔ Geyserwise Delta T Replacements
✔ Smart Solar Water Heating Upgrades
✔ Energy-Efficient Homes
✔ Holiday Homes
Technical Highlights
| Specification | Details |
|---|---|
| Controller | Geyserwise Delta T |
| Connectivity | Integrated Tuya Wi-Fi |
| Mobile App | Tuya Smart / Smart Life |
| Solar System Type | Pumped (Active) Solar Water Heating |
| Display | Digital LCD |
| Control Method | Differential Temperature Control |
| Functions | Pump Control, Timer & Scheduling |
| Included | Controller, Power Supply, Thermostat & High-Temperature Probe |
Compatibility
This controller kit is designed primarily for:
- Geyserwise Delta T systems
- Pumped (active) solar water heating installations
- Selected Geyserwise Max (3-digit display) systems and conversions
If you’re replacing an existing controller, please verify your current model before ordering or contact us for assistance to ensure compatibility.
Why Choose the Geyserwise Delta T Tuya Wi-Fi Controller Kit?
The Geyserwise Delta T Tuya Wi-Fi Controller Kit combines intelligent differential temperature control with the convenience of modern smart technology, allowing you to maximise solar energy while keeping complete control of your hot water system from anywhere.
With automatic pump management, integrated Tuya Smart app control, programmable scheduling, and advanced solar protection features, it’s the ideal controller for homeowners looking to improve efficiency, reduce electricity costs, and modernise their pumped solar water heating system.
