In the midst of the Covid-19 Pandemic, Transvaal Galvanisers remains committed to the safety of our clients & employees. We are currently open for essential services and from the 4th of May 2020 will be starting up in phases in accordance with government's Level 4 regulations. For more information on staying safe, visit:


Largest galvanising plant in the southern hemisphere

As the largest capacity galvaniser in Africa with 4 hot dip galvanising lines on a single premises there is no job too big or small.

35+ years galvanising experience

As galvanising experts we pride ourselves on offering you the highest quality finished products, customer service and advice.

Competitive pricing & turnaround times

As the largest solar substructure manufacturer & galvaniser in Africa, our pricing and turnaround times on projects set us apart.

Our Services

Whatever your hot dip galvanising needs, make us your anti-corrosion partner.

Big jobs? No problem!
Our extremely large zinc kettle allows for the galvanising of 3+ tonnes of material in a single dip.

Our state-of-the-art dragline galvanising plant enables us to ensure that we achieve zinc micron thickness according to your  unique specifications.

Need added protection? Our off-site painting workshop allows for duplex coatings and is compliant with all statutory regulations.

This method not only speeds up the cleaning process but also creates a rough profile on steel which in turn ensures a better galvanised product.

We can accommodate

Jobs of any size

Check out our zinc bath sizes below...

Line 1

12.5m (L) X 1.2m (W) X 1.8m (D)

L= Length
W = Width
D = Depth

Line 2

8m (L) X 1.2m (W) X 1.5m (D)

L = Length
W = Width
D = Depth

Line 3

12.5m (L) X 1.2m (W) X 1.8m (D)

L = Length
W = Width

Line 4

15.5m (L) X 2m (W) X 3.2m (D)

L = Length
W = Width
D = Depth

A glimpse inside Transvaal Galvanisers...

No time for a site visit? No problem! Check out the video for a quick glimpse into the magnitude of the hot dip galvanising operation that we run. No job is too big or small for our team.

Tonnes Galvanised To Date

Hot Dip Galvanizers Association
SABS Approved
Bureau Veritas 2015
Bureau Veritas 2018 logo
SATAS seal of approval
Zinc - essential for life

Galvanising Tips & Advice

Industry news, guidelines, and galvanising tips and advice from our experts.

Things to think about before galvanising There is far more to galvanising than most realise....
Galvanising – The Basics What is Galvanising? Galvanising is a corrosion protection method for steel...

Visit Us

Third Avenue,
Vorsterskroon, Nigel
Gauteng, South Africa

Drop us a line

Contact us on the numbers or e-mail link below:

Tel: +27-11-814-1113/4
Fax: +27-11-814-1645

Get a Quote

Have a galvanising job that you need to get a quote on? Please fill in the form below and one of the members of our team will be happy to assist you.