Centurion, Gauteng, Pretoria, South Africa

Business Details

Geysersmart in Centurion offers Geyserwise Max and Solar Heating. Reduce your carbon foot print and start saving electricity and money.

Research has proved that hot water cylinders (Geysers) contribute to between 40 and 60 percent of your electricity bill when in good sound condition.

Reduce your electricity bill by 30% by installing a geyser management system


Install a solar heating system, and get FREE hot water!

Geyserwise is an accredited product to the ESKOM Solar Rebate Programme.

Designed and patented in South Africa.

Geyserwise Max supports the full Solar System

With GeyserwiseMax, you start to save electricity and money immediately!

Between 40% and 60% of your electricity bill is often calculated as the geyser costs. With Geyserwise you
can save up to 70% of the geyser costs on
your electricity bill!

We replace your conventional thermostat with a digital thermostat. The unit can be used for a number of functions, including:

setting your geyser to come on at specific times – up to 4 settings per day
clear and accurate temperature displays and settings
protection features


Save up to 30% of your electricity bill
Move your geyser usage to off peak periods
Detect hot water pipe leaks early
Detect scale build-up in your geyser – optional
Prevent your geyser from over heating
Automatically turn your geyser off during periods when not in use
Need hot water during the off period settings, easily over-ride your settings with one click
Easily add on and manage a Solar Heating system with GeyserwiseMax
Reduce your carbon footprint

Protection Features:

For safety reasons and to avoid any further damage the unit will display an error code and shut the system down under the following conditions

Earth Leakage
Element Failure
Overheating > 85°C
Sense Heat Failure e.g. scale build-up, leaking pipes
Probe Failure
Supports telephone remote control on/off, ability to interface with alarm systems.

Technical Specs:

Tested by SABS Commercial (Pty) Ltd in terms of standard IEC 60950
Average operating voltage AC 220V / 50HZ
Operating voltage range AC 160V TO 250V
Maximum current 30 Amps
Earth leakage protection 25mA, Action time ≤ 0.1s
Temperature display 0 TO 99° C
Temperature setting range 30 TO 75° C
Maximum temperature 85° C
Bi-polar relay isolate element in OFF position

Solar Water Heating

Solar hot water refers to the use of the sun’s energy to heat water for household and industrial use. Solar energy saves you money and reduce your carbon footprint – carbon emissions can be reduced by up to 400kg per year per household.


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