Barbecue à gaz haut de gamme Alto
ALTO élève la cuisine en plein air.
Conçu pour les passionnés qui explorent de nouvelles saveurs dans leur jardin comme pour les professionnels qui exigent précision et performance, ALTO transforme chaque instant en véritable expérience culinaire.
Plus qu’un simple barbecue à gaz, ALTO élève la cuisine au barbecue : polyvalent, puissant, architectural. Il élève le geste, sublime chaque cuisson et incarne la philosophie COEO — pour celles et ceux qui osent.
Alliant ingénierie de précision et élégance contemporaine, ALTO fait de n’importe quel espace extérieur une cuisine professionnelle à ciel ouvert.
Surface de cuisson généreuse
Avec une surface de cuisson de 89 × 57 cm (35.04" × 22.44"), soit 5 073 cm², ALTO offre l’espace nécessaire pour cuire plusieurs pièces en simultané et multiplier les modes de cuisson. Idéal pour les grandes tablées comme pour les préparations variées.
Les meilleurs matériaux pour un grill
Les brûleurs en céramique haute efficacité diffusent une chaleur rapide et homogène, idéale aussi bien pour une saisie parfaite que pour une cuisson lente et maîtrisée sous son couvercle isolé. Intégralement fabriqué en acier inoxydable 304, il est conçu pour durer, et apporte la performance professionnelle accessible à tous. .
Nombreux modes de cuisson
L’ALTO offre six zones de chauffe simultanées pour une polyvalence maximale : 2 planchas en inox, 2 grilles de cuisson inox, 2 réchauds avec bacs gastronomes (GN) inox ainsi qu’une option rôtissoire motorisée. en option pour des cuissons professionnelles.
HIGH
ALTO UNIT
ALTO UNIT
The fully equipped mobile version, featuring an integrated cabinet — a gas barbecue that adapts to any outdoor kitchen or stands on its own as a complete solution.
L’ALTO UNIT se distingue par son meuble intégré, conçu pour offrir une solution à la fois design, pratique et immédiatement fonctionnelle. Avec ses portes à bouton poussoir, ses rangements et son espace dédié à la bouteille de gaz, tout est pensé pour un usage simple, propre et parfaitement organisé.
Robust and refined design, ideal for complementing an outdoor kitchen or becoming a standalone central piece.
The ALTO UNIT can transform into a XXL cooking station at 360°. Ideal for:
- outdoor show-cooking spaces: immersive culinary experience at 360°;
- premium buffets and culinary animations;
- chefs who want to work in interaction with the public.
A complete and mobile tool.
The ALTO SOLO is delivered without furniture, to offer maximum flexibility
Can be placed directly on any worktop;
- Can be built into an outdoor or indoor kitchen;
- Retains all the power of the ALTO UNIT version, in customisable format.
It is the ideal version for bespoke kitchens, integrations in high-end kitchens and for professional installations..
The ALTO SOLO ishigh-performing and can be accessible 360° throughout the kitchen. With a lid that can be completely removable, this paves the way for exceptional professional uses. Enjoy a 360° view of the cooking areaoffering guests total immersion, as well as afree flow around the cooking area: optimising the gesture, speed and comfort of the chef.
Perfect integration into restaurant kitchens or live-cooking spaces. Ideal for show-cooking stations.
ALTO : design et performance
The lid features a subtly faceted edge, bringing boldness and character to the design. This geometry also ensures perfect horizontal alignment of the thermometer, allowing for a clear and intuitive reading when you are facing the barbecue.
At the back, the slanted and offset shape of the lid allows for easy opening and closing of the barbecue, even when it is installed close to a wall, combining practicality with a refined aesthetic gesture. When opened, the lid is perfectly aligned with the body of the ALTO.
Découvrez ALTO et tous ses accessoires
Receive all the details about the ALTO: ask your questions, whether you are a private individual, professional, user, or specifier.
Une question ?
Curieux d'en savoir davantage sur le barbecue ALTO ?
Est-ce que le barbecue ALTO est à gaz ?
Yes, the ALTO gas barbecue is the COEO novelty of 2026.
Quelle est la surface de cuisson du ALTO ?
The ALTO has a large cooking surface of 89 × 57 cm (35.04" × 22.44"), which is 5,073 cm².
Combien de zones de chauffe dans le ALTO ?
The ALTO offers six heating zones : 2 stainless steel plates, 2 stainless steel cooking grills, 2 burnerswith stainless steel gastronorm trays (GN) as well as an option for a motorised rotisserie.
Combien de brûleurs dans le ALTO ?
The ALTO is equipped with 3 extremely powerful ceramic burners: 1 searing burner with a power of 6.6kW and 2 high-performance burners of 4kW each. For a total power of 14.6kW.
Pourquoi les brûleurs en céramique sont ultra-performants ?
The ceramic provides strong and rapid heat, ideal for immediately searing food. It distributes heat evenly for consistent and controlled cooking. It reduces flare-ups, as it acts as a barrier between the flame and the food. Radiant heat keeps the food juicy without drying it out. Finally, ceramic is very durable and withstands high temperatures over time.
En quel matériau est fabriqué le ALTO ?
The entire ALTO barbecue is made of 304 stainless steel.
A gas barbecue is the most versatile and reliable barbecue for outdoor cooking. At COEO, we have applied professional kitchen standards to the high-end barbecue: 304 stainless steel, French design, and architectural design built to last. The range is structured around ALTO, the flagship model of our vision for the premium gas barbecue. On this page, you will find the advantages of gas, the criteria for making a good choice, the presentation of the flagship model, and best maintenance practices.
Why choose a gas barbecue?
The gas barbecue is the benchmark solution for high-end outdoor cooking, focused on ease of use, comfort, and cooking precision. Unlike the traditional charcoal barbecue, which requires time, preparation, and management of the coals, the gas barbecue runs on propane or butane and offers immediate ignition. Heat is available in a few minutes, with precise temperature control thanks to the control knobs and independent burners.
The traditional charcoal barbecue has a more random combustion, and in comparison, the gas barbecue ensures an even distribution of heat across the entire cooking surface. It is perfectly suited for grilling, plancha cooking, using the side burner, or indirect cooking of meats and delicate foods, with a consistency that is difficult to achieve with charcoal.
Designed for family meals or gatherings, a premium barbecue offers a generous and modular cooking surface, suitable for the number of people, with interchangeable grills, modular cooking systems, integrated storage, and a well-crafted design for the garden or outdoor kitchen.
The absence of ashes, soot, and charcoal-related residues, combined with ease of maintenance and the use of durable materials like stainless steel, ensures superior quality of use, efficiency, and longevity. In a market rich in charcoal, wood, or gas barbecue models, choosing a high-end gas barbecue provides comfort, reliability, and a better performance/price ratio, for controlled, clean, and sustainable cooking with every use.
How to choose your gas barbecue?
Choosing a gas barbecue is based on objective technical criteria that determine performance, durability, and ease of use.
The power and number of burners
The power of a gas barbecue is a determining factor for successfully making a purchase and choosing a barbecue that meets one's needs. Expressed in kilowatts (kW), it determines the temperature rise, cooking quality, and even heat distribution across the cooking surface. A gas barbecue starts to be truly effective from 9 kW, with at least 3 burners, for regular meals for several people. High-end models in the premium range reach 12 kW or more, ensuring excellent cooking control, great precision, and better energy efficiency with propane or butane gas, regardless of the bottle used.
Independent burners allow for power adjustment according to the food: quick searing of meats, indirect cooking, plancha use, hotplate or grilling on grates. Ceramic or infrared burner systems embody the latest market innovations: better distribution of air and heat, faster temperature rise, controlled consumption and durability superior to standard stainless steel. This level of functionality improves the long-term value for money, reduces the need for maintenance and enhances confidence in daily use, both in outdoor cooking and in the garden.
The cooking surface
To successfully purchase a gas barbecue, the cooking surface is a central criterion of choice, alongside power, burners or features. The reference rule is to allow approximately 250 cm² per guest, in order to ensure effective cooking during meals. A family gas barbecue generally offers a surface area between 2,000 and 2,500 cm², ideal for regular use in the garden. High-end models from the premium range often exceed 4,000 to 5,000 cm², providing better heat distribution, precise temperature control and true culinary versatility.
A modular surface, combining grills, plancha and hotplate, transforms the barbecue into a true outdoor kitchen: grilling meats, simultaneous cooking of different foods, keeping warm and managing meals for several people. Combined with high-performance burners and quality materials like stainless steel, this configuration enhances efficiency, cooking precision and long-term value for money. Compared to traditional charcoal, a gas barbecue stands out for its ease of use, the absence of ash, simplified maintenance and rapid temperature rise, providing comfort, confidence and performance with every use. It allows for the simultaneous cooking of different foods, adjusting power according to needs and fully utilising the features of a true premium outdoor kitchen in the garden.
Materials: why stainless steel 304 changes everything
Stainless steel 304 is the benchmark material in professional kitchens and is a decisive criterion in choosing a high-end gas barbecue. It offers exceptional resistance to corrosion, high temperatures, air and acidic foods, while ensuring consistent hygiene and quality with every use. It is thanks to stainless steel 304 that a premium gas barbecue can last 10 to 15 years, even with intensive use, compared to only 3 to 5 years for painted steel models. In a market rich in products and ranges, this material ensures excellent long-term value for money.
Conversely, it is advisable to avoid painted steel, fine aluminium castings, or low-end thermoformed parts, which are more sensitive to heat, wear, and the stresses of cooking with propane or butane gas. These materials negatively impact heat distribution, the actual power of the burners, maintenance, and the overall durability of the barbecue. A gas barbecue made from 304 stainless steel inspires confidence, facilitates maintenance, limits the appearance of ash, and guarantees consistent performance for grilling, plancha, hot plates, and all outdoor cooking uses, from the garden to the most demanding applications.
The ALTO gas barbecue, the COEO signature
ALTO embodies COEO's vision of the premium gas barbecue, designed as a true outdoor kitchen. New for 2026, this high-end gas barbecue has been designed for both enthusiasts and demanding professionals, with precision engineering and a bold architectural design. Every technical choice such as power, heat distribution, cooking surface, and materials meets a real need for efficiency and control. ALTO thus offers total culinary freedom, consistent cooking quality, and durability designed for intensive use, at the heart of the garden as well as in the most demanding outdoor kitchens.
Ceramic burners 14.6 kW and 6 cooking zones
ALTO is equipped with 3 ceramic burners totalling 12 kW:
– 1 brûleur de saisie de 5 kW
– 2 brûleurs haute performance de 3,5 kW
The cooking surface of 5 073 cm² (89 × 57 cm) is divided into 6 zones: 2 stainless steel plates, 2 stainless steel grills and 2 burners compatible with gastronorm pans. Options are available, including a motorised rotisserie and a pizza stone. The maintenance of the burners is simplified thanks to the burn-off process specific to ceramic technology, which eliminates residues by increasing temperature.
100% stainless steel 304 construction
A true high-end stainless steel barbecue, the ALTO barbecue from COEO embodies excellence in design and performance. The entire structure — chassis, plates, grills, burners and insulated lid — is made from professional quality stainless steel 304. A reference in premium cooking, this stainless steel guarantees exceptional resistance to corrosion, high temperatures and intensive outdoor use.
The insulated lid of the ALTO barbecue optimises heat retention, ensures even cooking and improves energy efficiency, for perfect performance control. True to COEO's DNA, the ALTO barbecue is designed to last, maintaining its thermal, mechanical and aesthetic qualities year after year.
Two versions: SOLO or UNIT
ALTO est proposé en deux configurations.
UNIT is a version with an integrated unit: doors, storage, space dedicated to the gas bottle and wheels for total mobility.
SOLO is a version without a unit, designed to be placed on a worktop or built into a custom outdoor kitchen. Both versions offer strictly the same technical performance. Complete specifications are available at the bottom of the page, and customer service can assist you in your choice.
How to maintain your gas barbecue?
The maintenance of the ALTO COEO gas barbecue has been designed to be simple, quick and hassle-free. After each use, it is recommended to let the barbecue heat empty for about 5 minutes, in order to naturally burn off food residues. A brushing of the still warm grills is then enough to achieve a clean surface.
Thanks to the side-mounted burners, fats do not fall directly onto the burners: they drain into the grease collection tray, which is easily accessible and very simple to clean. The burners, protected from grease, require no complex cleaning.
Le tiroir de récupération des graisses se vide et se nettoie facilement, ce qui facilite l'entretien du barbecue.
Between each use, it is advisable to cover the barbecue with a protective cover, in order to protect it from the elements and extend its lifespan. An annual check of the hose and regulator ensures safety and reliability. Properly maintained, the barbecue retains performance, cleanliness and longevity for 10 to 15 years.
Foire aux Questions / FAQ
A good gas barbecue should be chosen for its build quality, ideally made from stainless steel, with powerful, independent burners for precise temperature control and even heat distribution. Choose a model that is easy to maintain, features grease collection, suits your cooking needs and is designed to last outdoors.
The right power level mainly depends on the cooking surface area. As a general rule, allow 3 to 4 kW per burner, which corresponds to 10 to 14 kW for a family‑size gas barbecue. The key factor is not maximum power, but even heat distribution and independent burners, which ensure precise and controlled cooking.
A gas barbecue stands out for its quick ignition, precise temperature control and easy maintenance, with no ashes or ember management. A charcoal barbecue, on the other hand, appeals with the authentic smoky flavour it delivers, but requires more time, handling and a less consistent control of cooking. The choice therefore depends on your priorities: comfort and precision, or tradition and smoky flavour.
The cooking surface depends on the number of guests. Allow approximately 500 cm² per person:
- 2 to 4 people: 2,000 to 3,000 cm²
- 6 to 8 people: 3,500 to 4,500 cm²
- 10 people and more: 5,000 cm² and beyond
A well‑sized cooking surface ensures even cooking, greater comfort and better everyday versatility.
A gas barbecue made from 304 stainless steel offers exceptional resistance to corrosion, excellent performance at high temperatures, and superior durability outdoors. Used in professional kitchens, 304 stainless steel is hygienic, easy to maintain and ensures consistent performance, enhanced longevity and a premium appearance year after year.
Yes. A professional‑grade gas barbecue, made from 304 stainless steel and equipped with powerful, reliable burners, is perfectly suited for intensive use. It delivers rapid heat‑up, precise cooking control, excellent hygiene and easy maintenance, meeting the requirements of restaurants, event catering and professional outdoor kitchens.
La performance moderne, la simplicité maîtrisée
Designed for everyday and hassle-free use, the COEO gas barbecue combines power, speed and precision. Its immediate ignition, independent burners and even heat distribution ensure reliable, controlled and reproducible cooking. Without ashes or managing embers, it stands out as the ideal choice for a high-end outdoor kitchen, focused on comfort, efficiency and durability.
L’authenticité du feu, la convivialité avant tout
Le brasero à bois TRIO célèbre la cuisson instinctive et le partage autour des flammes. Alimenté par du bois, il offre une chaleur rayonnante et une cuisson directe ou indirecte, idéale pour des grillades généreuses, des légumes rôtis ou des instants conviviaux prolongés autour du feu. Véritable pièce centrale du jardin, le brasero allie cuisine extérieure et objet de design, pour une expérience aussi chaleureuse que conviviale. Découvrez ici ce qu'est un brasero plancha barbecue ?
La précision artisanale et la maîtrise du feu
Inspiré des traditions ancestrales, le kamado à charbon COEO est l’outil des passionnés de cuisson lente et précise. Grâce à sa céramique haute performance et à l’utilisation du charbon de bois, il permet de griller, fumer, rôtir ou cuire à basse température avec une stabilité thermique remarquable. Idéal pour les amateurs de saveurs authentiques et de cuissons longues, le kamado offre une polyvalence exceptionnelle et un contrôle incomparable.
Three ways to cook with fire, one same demand for excellence
At COEO, fire is at the heart of the experience. We have developed it into three complementary flames, each embodying a unique approach to outdoor cooking:the wood-burning fire pit, the charcoal kamado and thegas barbecue.
Three energies, three styles, one commitment: performance, durability and the joy of cooking. Our products are designed to meetthe demands of professional use, while being accessible to individuals.