Hot Dipped Galvanised Panel Tanks

Our HDG steel panel tanks are renowned for their world-class reliability and structural quality.  

As your local Australian-based industry leader supplying the finest in panel tank engineering, Raven Tanks is committed to providing high-performance tank products and components for cleaner, compliant water storage. 

Whether your first or newest water storage solution involves a simple outdoor standard installation or a complex, elevated platform erection, Raven Tanks will get it done! 

What is a Hot Dipped Galvanised Steel Water Tank?

With a seemingly endless amount of commercial liquid storage tanks on the market, it’s almost impossible to differentiate, compare and decide upon an appropriate tank system for your application.

Regular solid steel panels are submerged in a ‘hot zinc’ treatment resulting in a tank design boasting several extra strength-reinforcing and corrosion-resistant qualities – hence, where the term ‘hot dipped’ derives from. 

An HDG tank’s surface is better-armoured against corrosion and is suitable to store an extensive range of liquids safely and for longer.  

Why Opt for Hot Dipped Galvanised Tanks?

Suitable for potable and fire water storage, HDG panel tanks are designed to contain bulk contents under more significant environmental and industrial stresses like contaminants and weather impacts.  

Raven Tank’s Hot Dipped Galvanised steel tanks are constructed sectionally, meaning they can be built to virtually any size, shape or capacity required. 

Other benefits of choosing a Raven Tank’s HDG panel tank include: 

HDG Steel Panel Tanks – General Specifications

While Raven Tanks’ Hot Dipped Galvanised tanks can be assembled in a range of configurations, and in some circumstances modified, our tank’s general, base-model material specifications are as follows: 

HDG Steel Storage Tank – Specs Brief 

Base Model – MaterialsZinc-dipped steel panels pressed and constructed in strict accordance with Australian industry and safety standards.
Panel Size1.2m x 1.2m square sectional panels.
Entryways IncludedStandard roof manhole/hatch and vent included with insect-proof component.
Assembly ComponentsBolts, nuts and washers are all Australian standard-compliant.
Joining ComponentsSurface sealants supplied by Raven Tanks.
Tank AccessStandard HDG ladder included and installed with assembly.
Other componentsLevel indicators included – standard mechanical – HDG steel.
Finishes and FixturesAustralian standard-compliant HDG fixings.

Stainless Steel Panels vs. HDG Panels – What’s the Difference?

Although both extremely durable and designed to last, our panel product range consists of both stainless steel and hot-dipped galvanised tanks offering exceptional performance for each preference.  

While either surface material proves vastly functional, incredibly reliable, and capable of element-weathering to the highest degree, both tank types exhibit individualistic qualities worth noting. 

Stainless Steel Tanks are:

HDG Tanks are:

Get in touch

Contact the Raven Tanks team to discuss maintenance requirements and pricing structures for our entire panel tanks range today! 

Tank & Liner Manufacturers Australia

Are you in need of an industrial water storage solution? We are the leading liquid storage tank & liner manufacturers in Australia, with more than 20 professional years of service behind us.

Having your liquid storage system perform optimally is essential in any industry. Therefore your choice of liquid and water tank manufacturers and maintenance specialist  is paramount to the success of your project & ongoing asset integrity. We offer a wide variety of design, manufacturing, inspection, and maintenance services.

INDUSTRIAL TANKS, GRP TANKS, AND fire water storage tanks


tank maintenance, tank repairs and tank inspections

Raven Tanks acknowledges Traditional Owners of Country throughout Australia and especially the land on which we reside and recognises the continuing connection to lands, waters and communities. We pay our respect to Aboriginal and Torres Strait Islander cultures; and to Elders past and present.