Tanks with Magnelis®

Never before have corrugated steel tanks have such a good protection against rust. Magnelis® - a patented method of galvanazing is available exclusivly only in Bucon B.V.

Guarantee of quality and reliability for years.

BUCON has implemented ground-breaking innovations on a well- known concept and can offer the best and cheapest solution.

The need to save water is increasing dramatically worldwide. All sectors are looking for reliable and affordable tank systems for the storage of, among other things, drinking water, waste water, irrigation water, manure, seawater and sludge. Our modularly built corrugated steel tanks offer the solution.


Up to 3x longer protection before rust appears. Available only at BUCON!

Granite® HDX

RC5 rust protection and RUV4 UV radiation protection.

Strongest connection

Patented M12 bolt set provides 2x stronger connections and fewer bolt sets per tank.

Longest warranty

Up to 15 yrs warranty on the construction of every BUCON tank!


Unique galvanisation method
Bucon zinc / magnesium / aluminium galvanization

The S350 GD steel is galvanised on both sides to provide protection against rust. The steel’s corrosion resistance is not only determined by the thickness of the coating,but also by the composition. Studies at various universities have clearly shown that 3% magnesium provides greatly improved corrosion protection compared to other products on the market. That is why the BUCON tanks have a unique Magnelis®* galvanising layer that includes 3% magnesium and 3.5% aluminum in addition to zinc. Magnelis® offers the best available protection against rust, even under the most challenging conditions.
The patented Magnelis® galvanising method for corrugated steel tanks is available exclusively from BUCON.

Get more informations about exclusive patenteted galvanizing method

Granite® HDX

BUCON in colour!
Chromate free organic colour coating

The BUCON colour coating is organic and is applied immediately after galvanisation. This guarantees perfect adhesion of the coating and a very uniform layer thickness of 55 μm. This high-quality coating ensures long-term protection in aggressive environments.

Why you should chose Granite® HDX? 
Highest level of rust protection (RC5), Highest level of UV resistance (RUV4), High scratch resistance (40 N), Excellent forming characteristics (1.5T), Extremely reliable and durable, Available as standard in light grey (RAL 7038) and dark green (RAL 6009)

Get more informations about coating with RC5 and RUV4 protection!

Strongest connection

The patented bolt set design!
The strength of the tank construction is determined by the steel quality, corrugated profile and bolt sets.

The bolts and rings of BUCON tanks have the same shape as the corrugation of the steel sheets. This achieves a much larger contact surface with the sheets. As a result, the tensile strength that the connection is able to handle is twice as large as with normal bolts. The BUCON bolt sets also ensure faster assembly as they cannot continue running.

In the Bucon design, these parts have been improved:
S350 GD steel quality, which is stronger than usual, The corrugated profile is increased from 18 to 20 mm, which makes our tanks considerably firmer and more rigid, The patented bolt set can handle a much greater tensile strength and provides twice as strong a connection

Get more informations about bolt sets

Table of sizes

Check Bucon size chart to choose best tank for you.


Discover the large range of tank covers.


High quality liners in a large range of materials to match every need.


Endless possibilities and options

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