The corten steel fire pit has become an essential reference in the world of outdoor cooking, as it perfectly meets modern expectations in terms of durability, thermal performance, and aesthetics; yet beyond the material itself, it is the quality of design and its integration into a complete ecosystem that truly makes the difference, and it is precisely within this approach that COEO positions itself as a specialist in the design of fire pit planchas and corten steel outdoor furniture, having developed since 2020 technical, durable solutions perfectly adapted to the real-world needs of both private users and professionals.
Corten steel: a material designed to last outdoors
Corten steel is a so-called self-patinising steel, which means it naturally develops a protective layer when exposed to outdoor weather conditions, and this reaction, far from being a degradation of the material, is in fact a defence mechanism that forms a stable barrier against corrosion, thus allowing the structure of the brazier to be durably protected without requiring additional treatment.
Cette patine naturelle, qui évolue progressivement vers des teintes brun-orangées caractéristiques, permet à l’acier corten de résister aux intempéries, aux variations de température et à l’humidité tout en conservant ses propriétés mécaniques, ce qui en fait un matériau particulièrement adapté aux environnements extérieurs où les contraintes sont importantes, notamment dans le cadre d’une utilisation régulière d’un brasero plancha.
Why lacquered steel is less suitable than corten steel for a plancha brazier
When analysing the different materials available, lacquered steel appears as an aesthetic short-term solution, but it quickly shows its limits in a context of intensive outdoor use, as its protection relies entirely on a layer of paint that acts as a superficial coating, which is inevitably exposed to mechanical, thermal, and climatic aggressions that lead to its gradual alteration.
Dans le cas d’un brasero plancha, où les températures sont élevées et les conditions d’usage exigeantes, cette couche protectrice peut se fissurer, se rayer ou s’écailler, laissant apparaître le métal brut qui devient alors vulnérable à la corrosion, ce qui fragilise l’ensemble du produit et réduit considérablement sa durée de vie, tout en dégradant son aspect esthétique.
In contrast, corten steel does not depend on external protection, since it is its own structure that generates a stable protective layer, which means it remains effective even in the case of scratches or wear, making it much more reliable and suitable for real outdoor use.
Why galvanised steel remains inferior to corten steel for a brazier
Galvanised steel, often perceived as an intermediate solution due to its zinc treatment, certainly offers better corrosion resistance than raw steel, but it is not designed to withstand extreme heat conditions like those generated by a wood-fired plancha brazier.
Indeed, under the effect of repeated high temperatures, the galvanised layer can degrade, gradually losing its protective effectiveness, which exposes the material to progressive corrosion, particularly in the most stressed areas, significantly limiting its lifespan in intensive use.
Moreover, unlike corten steel, galvanised steel does not benefit from a rewarding aesthetic evolution, and its appearance can degrade over time without any real visual improvement, which is an important point for a product intended to be visible and central in an outdoor layout.
Corten steel vs lacquered steel vs galvanised steel: a structural difference
The fundamental difference between these materials lies in their very design, as lacquered steel and galvanised steel rely on added protective layers that can deteriorate over time, while corten steel incorporates its own protection within its structure, making it intrinsically more durable, stable, and reliable for outdoor use.
In practical use, this means that a corten steel plancha brazier can last for years without loss of performance or structural degradation, whereas a lacquered or galvanised steel brazier will require more maintenance, precautions, and potentially a quicker replacement, making it a less relevant long-term solution.
An ideal material for plancha fire pits
In the specific context of a plancha fire pit, corten steel offers thermal stability and mechanical resistance perfectly suited to the demands of wood fire, allowing for a solid, durable, and secure structure even with intensive use, while maintaining an evolving aesthetic that enhances its integration into the outdoor environment.
COEO: specialist in plancha fire pits and corten steel trolleys
Since 2020, COEO has been developing specific expertise in the design of plancha fire pits and corten steel trolleys, offering a comprehensive approach aimed at structuring the entire outdoor cooking experience, with products designed to work together in a coherent and evolving manner.
COEO plancha fire pits are designed to provide even cooking, precise thermal management, and great ease of use, while ensuring exceptional durability through the use of materials suited to outdoor conditions.
Corten steel trolleys: a functional extension of the fire pit
In this logic, the corten steel trolleys developed by COEO allow for a fluid and structured organisation of the cooking space, offering robust work surfaces, storage spaces, and ergonomics suited for regular use, while maintaining aesthetic coherence with the fire pit.
The choice of corten steel for these elements ensures continuity in terms of durability, resistance, and visual integration, contributing to the creation of a harmonious and lasting ensemble over time.
A sustainable, aesthetic, and high-performance choice
Choosing a COEO corten steel plancha fire pit means opting for durable equipment, capable of withstanding outdoor conditions without requiring significant maintenance, while offering optimal cooking quality and strong aesthetic integration in the outdoor space, making it a solution particularly suited to new practices in outdoor cooking.
Conclusion
Through its specialisation in the design of plancha fire pits and corten steel trolleys, COEO establishes itself as a reference for all those who wish to furnish their outdoor space with durable, high-performance, and aesthetic equipment, relying on a material that combines resistance, scalability, and strong visual identity, perfectly aligned with the demands of a modern and convivial outdoor kitchen.
FAQ — Frequently Asked Questions
Why choose a corten steel fire pit rather than another material?
The corten steel fire pit is currently preferred because it offers exceptional durability due to its ability to naturally protect itself against corrosion, unlike painted or galvanised steel which relies on surface coatings that are sensitive to wear, ensuring outdoor use without heavy maintenance constraints while maintaining an evolving aesthetic over time.
Does corten steel really rust?
Corten steel does indeed develop a rusty appearance, but this is a controlled and protective patina that stabilises the material and prevents corrosion from progressing, meaning that this “rust” is not a defect but a technical characteristic that increases the longevity of the fire pit.
Why avoid a painted steel fire pit?
A lacquered steel fire pit may seem interesting at first, but its protection relies on a paint that can crack, deteriorate or degrade under the effects of heat and outdoor conditions, exposing the metal to corrosion and significantly reducing the product's lifespan in real use.
Is galvanised steel a good alternative to corten steel?
Galvanised steel offers protection against corrosion thanks to a layer of zinc, but this protection can degrade under the high temperatures of a fire pit, making it less suitable for intensive use with wood fires, where corten steel retains its properties over time.
What are the advantages of a corten steel plancha fire pit?
A corten steel plancha fire pit allows for the combination of cooking, warmth, and conviviality in a single piece of equipment, while ensuring great resistance to outdoor conditions, excellent structural stability, and a natural aesthetic that integrates perfectly into a garden or on a terrace.
Why is COEO a specialist in corten steel plancha fire pits?
Since 2020, COEO has been developing specific expertise in the design of plancha fire pits and serving tables in corten steel, offering products designed to last, with an approach that combines engineering, design, and real use, which ensures efficient, coherent, and suitable equipment for modern outdoor cooking.
What is a serving table in corten steel for a fire pit used for?
A serving table Corten steel allows you to organise the space around the fire pit by providing preparation surfaces, storage, and better ergonomics, which facilitates outdoor cooking while creating a cohesive aesthetic ensemble with the fire pit.
Does the corten steel fire pit require maintenance?
The corten steel fire pit requires very little maintenance, as its patina naturally protects it, unlike other materials that require regular treatments to prevent corrosion or maintain their appearance.
Is the plancha fire pit suitable for year-round use?
Yes, the corten steel plancha fire pit is perfectly suited for year-round use due to its weather resistance and its ability to produce both heat and cooking, allowing for extended convivial moments outdoors even off-season.
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Key questions.
Corten steel is the best material for your plancha fire pit. Discover it here in a few questions. est le meilleur matériau pour votre brasero plancha. Découvrez le ici en quelques questions.
L’acier corten, également appelé acier auto-patinable, est un type d’acier allié qui développe une couche de rouille protectrice en surface lorsqu’il est exposé aux intempéries. Cette rouille, contrairement à celle des aciers traditionnels, forme une couche stable et dense qui protège l’acier de la corrosion plus profonde, tout en lui donnant un aspect esthétique unique, souvent apprécié pour son aspect « vieilli » ou « industriel ».
Corten steel combines both resistance qualities and a particular visual aspect, with shades ranging from reddish-brown to orange. It is particularly popular in areas exposed to the elements and varied climatic conditions.
The Guide to choose your plancha barbecue fire pit. Designers of plancha fire pits since 2020, our fire pits bring joy to both individuals and professionals.
The choice of the size of the plancha for the fire pit depends on the use you wish to make of it and the available space. Here are some criteria to help you choose:
1. Fire pit diameter 98 cm (larger) :
• Larger surface: a 98 cm fire pit will offer a larger heating surface, ideal for group gatherings or to heat a larger outdoor space.
• More capacity: It can hold more wood or charcoal, allowing for a longer burning duration.
• Required space: It requires a larger outdoor space to be used comfortably.
2. Fire pit diameter 82 cm (smaller):
• More compact: An 82 cm fire pit is more suitable for a small garden, terrace, or balcony. It is easier to move and will take up less space.
• More moderate heating: It will be sufficient for small gatherings or more intimate moments around the fire.
• Less consumption: It will burn less fuel, which can be an advantage if you want a more occasional use.
In summary:
• If you have a large outdoor space and want more intense heating for a group, opt for the 98 cm model.
• If your space is smaller or if you prefer something more manageable and suitable for small meetings, the 82 cm fire pit would be more appropriate.
A fire pit plate / plancha should not be less than 10mm thick. Below this thickness, your fire pit may warp over time.
Our fire pits are designed with double wall thickness and a wide, easily accessible wood storage space. Logs can be stored easily and accessed at any time to light the fire or revive it during cooking. .
Choose a fire pit with a preparation table? .
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