Choosing a collection tank for hazardous liquids is a technical decision that directly impacts corporate safety , environmental protection , and regulatory compliance . A superficial assessment can lead to worker risks, environmental damage, and financial penalties. In this article, we take an in-depth look at the key factors to consider for an informed purchase that complies with European and national regulations.
1. Containment capacity: the first parameter to check
The minimum containment capacity is established by technical standards and environmental safety guidelines.
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General rule : The tank must contain at least 100% of the volume of the largest container stored or 33% of the total volume of the containers .
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Special situations : in sensitive areas, such as groundwater protection zones , the tank must contain 100% of the total volume of hazardous liquids present.
An incorrect capacity assessment can compromise the safety of the production site and cause uncontained losses in the event of an emergency.
2. Material: chemical compatibility and resistance
The choice of construction material is crucial to ensuring the durability and safety of the containment tank.
Main materials
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Polyethylene (PE) : ideal for storing corrosive substances , acids, and bases. It is lightweight, corrosion-resistant, and easy to maintain.
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Galvanized or painted steel : suitable for hydrocarbons, solvents, oils , and non-corrosive liquids. Offers high mechanical strength and structural stability.
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Stainless steel (inox) : the most versatile and long-lasting solution for aggressive liquids or particularly exposed environments.
ATEX zones
In ATEX -classified areas, where explosive atmospheres may occur, the use of polyethylene tanks is not permitted . In these cases, regulations require the use of steel tanks to ensure grounding and the absence of electrostatic charges.
3. Certifications and regulatory compliance
A collection tank for hazardous liquids must comply with the relevant European regulations and environmental and workplace safety directives.
Certified tubs offer additional guarantees:
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Production batch traceability and complete technical documentation .
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Leakage and resistance tests carried out by the manufacturer.
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Labelling and CE marking , where applicable.
Purchasing uncertified products can expose the company to fines and civil liability in the event of an accident.
4. Installation type and functional accessories
Correct sizing must also take into account the installation context :
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Internal use : prefer compact solutions, with removable gratings and easy access.
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Outdoor use : choose tubs that are resistant to UV rays and temperature changes.
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Handling and transport : opt for models with wheels or stackable modular systems .
Among the most useful accessories we find galvanized gratings , handling kits , protective covers and extension modules to increase capacity over time.
The consequences of a wrong choice
An inappropriate choice of material or capacity can have serious repercussions :
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Health risks for workers due to exposure to incorrectly contained hazardous substances.
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Pollution of soil and groundwater , with environmental damage and financial penalties .
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Economic waste : An incompatible material deteriorates rapidly, forcing the company to make an early replacement.
The containment tank is therefore a strategic investment in terms of safety, sustainability and durability.
The Mayermoover experience: certified quality and safety
With over 30 years of experience in the hazardous materials storage sector, Mayermoover offers one of the widest ranges of containment tanks available on the Italian market.
Our product lines
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Galvanized or painted steel tanks : ideal for oils, solvents, paints and other flammable liquids.
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Plastic (PE) tanks : perfect for acids, bases and alkaline solutions thanks to their high resistance to corrosion.
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Stainless steel tanks : the most durable solution for highly critical industrial applications and aggressive environments.
Each Mayermoover tank is designed to guarantee safety, traceability and compliance with European regulations , representing a point of reference in the market for the safe storage of hazardous liquids .
Choosing the right collection tank means protecting the environment, worker health, and the value of your company's investment. Carefully evaluating capacity, materials, certifications, and accessories ensures an efficient and long-lasting containment system.
To discover the solution best suited to your industry's needs, visit the entire collection or contact our technical team for a personalized consultation.
