Outdoor gas boiler
Condensing Gas Boilers for external installation with thermal power performance from 35 kW to 600 kW for operation on natural gas and propane (LPG) Efficient Outdoor Gas Boilers are an ideal solution for external installation in combination with LPG water vaporizers for operating temperatures up to -25°C
I-Maximum designs LPG installation and provides condensing gas boiler suppliers:
Synthetic natural gas - SNG with external gas boilers
I-MAXGAS container LPG vaporization stations (LPG system boiler)
Our solutions rely on years of experience in selecting the most optimal gas condensing boiler from trusted manufacturers, ensuring excellent quality and long service life. The commercial industrial gas boilers we propose are CE marked and are condensing gas boilers manufacturers suitable for operation in temperatures ranging from -25°C to +45°C.
The condensing gas boilers supplier offers a wide range of products, including the outdoor natural gas boiler, which features advanced energy-saving technology.
Techical Data External Gas Boilers

Dimensions outdoor condensing boiler Robur AY- 100


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Outdoor Gas Boiler
An outdoor gas boiler provides an ultimate alternative compared to conventional installations when it comes to efficient, flexible, and safe heating solutions. Developed to perform in different weather conditions and designed to last, outdoor boilers have become the only choice for commercial and residential applications where safety, space, and environmental conditions limit the employment of indoor equipment.
All I-Maximum outdoor boilers show an excellent example of the shift in heating technology. It is a weatherproof and robust device engineered to supply consistent heat output using LPG (liquid petroleum gas) or natural gas, lowering the demand for indoor boiler rooms and simplifying deployment in distant or constrained areas. The following text offers an in-depth look at the features, benefits, and equipment of the outdoor gas boiler system.
Designed for Outdoor Use
As distinguished from traditional systems, the outdoor gas boiler has been made to withstand harsh environmental conditions. The whole system is enclosed in a weather-resistant cabinet with an IPX5D protection class, which shields internal components from dust, moisture, and temperature fluctuations. Such an external housing not only enhances durability but also removes the need for expensive boiler room construction, particularly in industrial, agricultural, or containerized applications.
The main construction features include a high-grade steel casing with anti-corrosion coating and internal insulation that prevents heat loss and maintains operation even during freezing temperatures. In addition, a pre-installed automation system monitors temperature, pressure, and gas flow to ensure safe and reliable performance.
Whether mounted on a building wall, street frame, or concrete base, the system is pre-set for straightforward commissioning, saving time and labor expenses during installation.
Versatility in Applications
The LPG system boiler from I-Maximum has been developed to serve a wide range of needs, making it perfect for integration in:
Industrial plants, where internal space is at a premium. In addition, all external installations avoid contamination and regulatory complications.
Agricultural facilities, which comprise poultry houses and greenhouses that usually require direct access to heat sources without indoor boiler compartments.
Modular energy systems that include mobile SNG stations or LPG vaporizer stations, where heating must be transportable and reliable.
Additionally, the gas system boiler can be seamlessly connected to external heating circuits that include radiators, underfloor heating, and residential hot water systems. The benefit of modularity allows for parallel installation of multiple units to comply with high-output requirements, making it appropriate for small commercial buildings and large-scale operations.
Fuel Flexibility and High Efficiency
One of the outstanding characteristics of the model is its fuel adaptability. The unit is available in both natural gas and LPG gas boiler configurations, with options for automatic switching and dual-fuel compatibility upon request. This feature makes it especially useful for remote facilities, containerized stations, and off-grid locations where propane is more accessible than a centralized gas supply.
The outdoor propane boiler configuration is very beneficial in territories with limited infrastructure. Employing liquid propane gas ensures consistent heating even in areas where a natural gas pipeline network is not available.
The I-Maximum boilers have been equipped with high-efficiency heat exchangers and modulating burners that enable leveraged fuel consumption, low NOx emissions, and vibration-free performance.
The smart control systems integrated into all units provide distant supervision, scheduling, and diagnostics through GSM, Modbus, or other industrial protocols. These systems essentially decrease maintenance downtime and offer continuous oversight for mission-critical operations.
The intelligent control systems integrated into each unit offer remote monitoring, scheduling, and diagnostics via GSM, Modbus, or other industrial protocols. These systems significantly reduce maintenance downtime and provide continuous oversight for mission-critical operations.
Benefits of Outdoor Gas Boiler Systems
Preferring an outdoor option, a customer gains many advantages in comparison with conventional indoor alternatives. These advantages are as follows:
Removal of indoor space requirements and ventilation needs.
Reduced sound pollution inside buildings.
Easy integration with mobile or containerized energy solutions.
Simple access for service technicians without intrusion into secured indoor zones.
Fire safety is achieved by relocating gas combustion away from main buildings.
Decreased risk of gas leaks and exhaust buildup indoors.
With these advantages in mind, most customers across industries opt for gas system boilers as an integral part of comprehensive energy strategies.
Integration and Customization Options
The I-Maximum outdoor gas boiler has been engineered for ease of integration and high configurability. Users can choose a range of alternatives to match specific project requirements. These options include pre-mounted circulation pumps and expansion vessels, Automatic control panels for system management, dual fuel systems, and pre-installed regulators.
The boiler’s compact design allows it to be installed in confined outdoor spaces, while its rugged housing guarantees durability across seasons.
When I-Maximum outdoor gas boilers are employed in extreme climates, additional insulation and heated cabinet solutions are provided as well. Remote supervision capabilities via Ethernet or GSM give the opportunity for operators to receive alerts and control parameters without being on-site.
Reliable Technology for Modern Heating Requirements
As existing infrastructure continues to focus on safety, energy efficiency, and modularity, the outdoor gas boiler stands out as a forward-thinking solution. It adapts to evolving regulatory standards, at the same time addressing the challenges of limited indoor space, changing weather conditions, and decentralization of energy supply systems.
By providing a completely enclosed, powerful, and autonomous heating system, I-Maximum offers a product that fits seamlessly into stationary and mobile energy systems. With its ability to employ natural gas and LPG, it provides upscale flexibility for engineers, developers, and service providers.
The boiler’s compatibility with different types of fuel, its reliable automation, and its robust construction guarantee consistent performance no matter how demanding the applications may be.
Verdict
Modern outdoor gas boilers introduce a new standard in heating technology. Efficient, compact, and durable, they eliminate the traditional limitations of indoor heating systems. With models presented by I-Maximum, customers receive a solution developed for safe operation and adaptability.
If you intend to upgrade your existing heating infrastructure or require a flexible system for a remote location, our outdoor gas boilers will provide the reliability and power your operation demands.