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Automated Building Solutions
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ZUD South Africa is the only Siemens BT Distribution Partner in Southern Africa. Our mission is to build Siemens Building Technologies brand through our System Integrators by providing quality training, skilled technical support, and cost effective access to product. 

Consultants are assisted through our professional engagement programme to understand the value of a Siemens branded project – covering single supply of all BMS and HVAC related control and field devices.

Building owners and developers are safe in the knowledge that their investment in Siemens is backed by a local exertise focused on ensuring that each Siemens installation is a success.  

BMS Supervisor and Tech Support

A team of skilled BMS Engineers ready to assist with design, engineer or problem solving. Over 70 years of BMS Engineering Experience. Providing support for System Integrators and Consulting Engineers

Primary Plant Controls

A wide range of primary controllers available. Standalone, Central Plant control and Network controls. Available in multiple range of protocols – BACnet IP, BACnet MSTP, Modbus, KNX and Lon

Room Automation

Room Automation for HVAC, Lighting and blinds. Easily modified to suit client segments if needed. Available as standalone or on a network based system. Selection of stylish room Displays.

Field Devices

A full range of sensors and control devices to make a BMS complete branded product. All equipment fits seemly together. Making engineering faster and more effective process. Therefore saving time and costs.


Siemens manufactured Burner Combustion control equipment ranging from Flame detectors to Buner Management Controls, for new and OEM burners.


Sole BMS Distributor for Siemens Low voltage quality switch gear. Commercial and HVAC applications

ZUD – the journey

Thomas Colley has been in the HVAC/BMS industry for over 25  years living out a passion for system design and engineering. The skills acquired through many years as a systems integrator using Siemens products has positioned Thomas as an expert in  application of Siemens BMS products.

Darren Black joined ZUD in 2017 to focus on developing the OEM and peripherals (field devices) markets with a mission to ensure Siemens products are included in each aspect of HVAC equipment where measurement and control is required. This ranges from sensors in package AHU’s to electrical metering / energy management in multi-tenant billing installations

ZUD became a member of i4 Group which has allowed the business to focus on training, support  and building the Siemens brand through a national System Integrator network and OEM’s

Our distribution model has created the opportunity for Consultants, System Integrators and Building Owners to approach ZUD regarding new and existing installations.



Siemens Desigo

Technology is moving us into an ever increasing digital world where customer experience is the new measure of a buildings success. Plant control, energy efficiency and operational considerations are the combined through decades of patented technology into a single flexible solution – Siemens Desigo provides the platform for your buildings



ZUD has an OEM incentive to encourage original equipment manufacturers to deploy Siemens engineering excellence in their products. We offer custom branding for high volume products as well as an “import direct to OEM” channel that reduces the total cost of handling. We understand the price sensitivity in manufacturing and will ensure your product will be better off with a Siemens solution.

i4 Group company – iLED Manufacturing produces the Siemens Sivacon S4 and S8 type tested distribution boards under licence in South Africa. Combining our Siemens Sivacon type tested DB boards  and electrical switchgear with Siemens Desigo controls and field devices allows us to provide a turnkey solution to our Systems Integrators 

Operating Hours


08H00 – 17H00





+27 71 674 7322



Stores Address


40 Willowbrook Office Park

Van Hoof Street