• Product Description

    The Geyserwise TSE  Thermal Controller allows you to set your geyser’s heating times and temperatures.

    Use as a timer on a thermosyphon solar system

    • Clear display of water temperature, time, day, heating mode and malfunction conditions on solar system and geyser.
    • Auto or manual heating.
    • Easy temperature setting to your requirements (30 – 65°C) factory default is 55°C.
    • Four different temperature settings.
    • Daily programmable timer with four time settings.
    • Error conditions alert by warning code E2 to E5.
    • Electronic thermostat with mechanical thermal cut-out at 90°C. Please note the cut-out temperature for solar systems expected to reach temperatures above this temperature.

    Technical Parameters

    • Operating voltage 230VAC / 50HZ.
    • Main relay contact rating 30AMP (Max 4KW).
    • Operating voltage range 160V – 250V AC.
    • Temperature display range 0 – 99°C (“-5” when below -5°C “EA” when above 99°C).
    • High-temperature warning above 84°C.
    • Temperature setting ranges 30 – 65°C (heating water electrically).
    • Heat failure – when increasing at a rate of less than 4°C per hour.
    • Mechanical thermal cut-out at 90°C. Please note the cut-out temperature for systems expected to reach temperatures above this temperature.
    • Dry heat detection – empty cylinder.
    • Temperature tolerance ± 2%.
    • Temperature differential setting 1°C.
    • Switching differential 6°C.
    • Temperature probe failure detection for tank
    • Temperature probe range for geyser is -30 to + 130°C.


    [pdf-embedder url=”https://solaradvice.co.za/wp-content/uploads/2021/01/GeyserWise-Manual-TSE1.pdf”]

    Pay Monthly

    60 Months @ 11% APR
  • Product Data

    Additional information

    Weight 5 kg

Geyserwise TSE Thermal Controller

R1,051.18 inc VAT

For use in Thermosyphon Solar Systems and Normal Geysers

Add Installation

Let us take care of everything, we will make the whole process effortless by installing your Solar Geyser System.

Only available in the Gauteng area at the moment, e-mail us if you need the installation done in another area.

  • Includes all aspects of a basic installation
  • Includes PRIB certificate
  • Workmanship Guarantee
  • Booking Management
  • Covers any Potential Fault Support
  • Covers Shipping Fees or Return Fees for Potential Faulty Equipment


  • Subject to site inspection.
  • Price is for 1 Solar Geyser Installation only.
  • Excludes any pre-existing plumbing issues

SKU: GYSRWS-TSE Categories: ,