Need an Emergency Electrician or Plumber?


Geyserwise Max with Tuya Module


Optimize Your Geyser Management with the Geyserwise Max IoT (with TUYA APP)

This smart geyser controller not only increases the efficiency and safety of your water heating system but also integrates seamlessly into your smart home ecosystem, bringing modern convenience right to your fingertips.

Effortless Control Anywhere, Anytime:

  • Manage your geyser’s operations from anywhere in the world using the Tuya Smart App, available on both iOS and Android devices. This feature gives you the freedom to adjust temperatures, switch your geyser on or off, and monitor settings directly from your smartphone.

Advanced Features for Enhanced Usability:

  • Intuitive Display: Easily monitor water temperature, time, day, and heating mode through a clear, user-friendly display.
  • Customizable Heating Options: Choose between automatic or manual heating modes, and set your preferred temperatures ranging from 30°C to 75°C, with a default setting at 55°C for immediate use.
  • Programmable Timer: Tailor your geyser’s heating schedule with a daily programmable timer that includes four different time settings, designed to fit your lifestyle and reduce energy consumption.
  • Alert System: Stay updated with real-time malfunction alerts and error codes ranging from E1 to E9, facilitating quick diagnostics and maintenance.

Robust and Safe Design:

  • The Geyserwise Max IoT is equipped with a robust electronic thermostat with a mechanical thermal cut-out at 90°C, ensuring safety under high-temperature conditions.
  • It operates on a 230VAC / 50HZ system with a main relay contact rating of 30AMP, supporting high-capacity operations.

Versatility for Various Systems:

  • Whether you have a traditional electric geyser or a pumped solar water heating system, the Geyserwise Max IoT is compatible with both 12V and 220V setups, making it a versatile choice for different home and commercial applications.


Download For IOS 

Download for Android


All parts must be installed by a qualified electrical wireman or Master electrician with a valid registration with the Department of Labour. Once installed, a valid electrical certificate of compliance (COC) must be issued. The installation must be compliant with SANS 10142 and ALL its parts. Any warranty claim submitted without installation photos, a valid COC, and proof of a qualified wireman/master electrician installing the unit can be rejected and will render the warranty claim null and void.

Please note that the stock availability displayed on this website is a guideline only and does not guarantee the products’ availability. We make every effort to ensure the accuracy of displaying stock. Stock levels can change rapidly and may not always reflect real-time inventory. Amptex Projects does not hold stock of all the items displayed on the website, and stock may need to be ordered from suppliers. For urgent orders with a time-sensitive deadline, we recommend contacting our customer support team to confirm the availability of a product before placing an order

2 – 3 Day Delivery in Gauteng Only

For deliveries outside Gauteng, please contact us on