Rosherville Power Station - Gauteng

Mr Bernard Price, in 1925, the then chief engineer of the Victoria Falls Power Company stated that electric energy is the "life-blood of the mining industry." The Rosherville Power Station is an example of this statement.


Eskom Logo
Project Name:
Eskom - Rosherville
Power Station
iBS - Integrated Building Services
Eskom Logo

It was built in 1911 by the Rand Mines Power Supply Company (RMPS), which was a subsidiary of the Victoria Falls and Transvaal Power Company Limited (VFP), to supply the gold mines of the Witwatersrand with electricity and compressed air. This was at a time when South AfricaÆs mining industry was increasing in size rapidly and the only way for it to maintain that growth was for it to use electricity. Both VFP and RMPS would supply power under separate licences granted by the government in terms of the Transvaal Power Act of 1910.

Shortly after completion in 1911


Built on the banks of the Rosherville Dam

The Rosherville Power Station was built halfway between Johannesburg and Germiston on the banks of the Rosherville Dam, in an area called Cleveland.

In a life span of fifty-five years, from 1911 to 1966, it did not only produce electricity and compressed air for the mines, but also became a thriving and closely knit community.

RM-200X multi-zone paging microphone

RM-200X remote zone paging microphone



RM-200XF Fireman's microphone


Fireman's Zone paging microphone
The TOA VX-2000 Integrated Voice Evacuation System (covered by a 5 Year Warranty), originally built to comply with EN60849:2005 (adopted by SA as SANS60849) is ideal for this type of application where there are multiple zones and each floor is to be treated as an independent zone which is capable of having its own dedicated microphone for the Fire Marshall controlling that floor.
It also provides for Multiple Zone and Fireman's microphones on the system, each with their own priority status as well as phased evacuation as multiple messages and or tones can be broadcast in different zones / areas simultaneously.
The entire system is self-monitored every 100 seconds with fault indications registering on the rack equipment as well as the control microphones. Logs are automatically generated (announcements, system faults, inputs, automatic messages and alarm tones, faulty lines, etc).
It is also possible to utilize the system for BGM (Background Music) as each zone is able to have its own music source and volume levels or the same source can be routed to specific zones, a group of zones or all zones). White noise too, can be integrated with the system.
EQUIPMENT USED: TOA VX-2000 Voice Evacuation System

TOA PC-1867FC Firedome Ceiling Mount speakers

Standards to which the equipment complies:
SANS-60849 & BS-5839 part 5)
VX-2000 Emergency Voice Evacuation System
VX-2000 Emergency Voice Evacuation System
BS-5839 Compliant
BS-5839 Compliant ceiling speaker




Emergency Voice Evacuation


Pro-audio speakers

Wired Microphones

Wireless Microphones

Conference Systems

Network Audio




Audio Source Devices


Audio Signal Processors



Cambridge Sound Management is excited to announce that TOA Electronics Southern Africa is exclusively distributing our world leading sound masking products in South Africa, as well as East and West Africa. Like Cambridge Sound Management, TOA takes a service-orientated approach that helps their clients deliver solutions that are right for their markets. We’re excited about growing in Africa together and making more and more workplaces worldwide more acoustically comfortable!


Sports Facilities

Mines Power Station

Mass Transit

Commercial Facilities


Events Ceremonies

Hotel Conference

Universities Educational

Offices Factories

Community Residence


TOA & Trantec Wireless Microphones

Ampetronic Induction Loop Systems for the hearing impaired. Contact a sales person in your region now for more information and pricing.





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