Hot Air Generators | Hot Air Cannons | Heaters

The supply of hot air generators is one of the most important characteristics, as it determines the type of energy used for the operation of the device and influences its efficiency and application.

• Single-phase Powered by the classic 230V single phase home current This type of power supply is typical of smaller electrical models and is suitable for domestic or small environments. It is easy to use as it simply requires a standard electrical outlet.
• Three-phase Powered by 400V three-phase current, mainly used in the most powerful models for professional or industrial use. This type of power supply allows you to handle the high-powered devices needed to heat large rooms.
• Gas: Gas supply typical of generators designed for large open or ventilated spaces. The use of gas as a fuel allows a large thermal output and a considerable operating autonomy, making these models ideal for professional applications.
• Diesel: Diesel fuel used in the most powerful hot air guns. These devices are ideal for industrial environments or construction sites where fast and intense heating is required. Diesel fuel also ensures long range and high efficiency.

The material of the hot air gun body directly affects the durability and ability of the device to with stand harsh conditions.

• Steel body: The steel body is strong and durable, ideal for use in industrial environments or construction sites where a robust device is required. The steel offers good protection against impact and wear, ensuring a long life of the generator.
• Stainless steel body: Stainless steel offers a higher resistance to corrosion and wear than normal steel. This material is ideal for harsh environments or applications that require additional protection against atmospheric or chemical agents.

Portability is a key feature for generators that need to be moved frequently or used in different areas.

• Trolley: The trolley-mounted generators are mounted on a trolley that facilitates transport and movement over rough terrain. This configuration is ideal for use on construction sites or warehouses where the generator needs to be moved between different areas.
• Portable: Portable generators are designed to be compact and lightweight, facilitating manual transport and use in confined spaces or in different locations. They are particularly suitable for small environments or situations that require mobility.

Starting the generator determines how easily the device can be switched on and operated.

• Piezo starter: Piezo starting uses a spark generated by a piezo mechanism to ignite the fuel (gas or diesel). This system is simple and requires no external power, making it reliable under harsh conditions.
• Electric start Electric starting, which is done by means of a key or push button, is more convenient and faster than manual starting. This type of start-up is typical of more advanced models and simplifies the starting of the generator, making the use more immediate.

The way in which heat is distributed to the environment is determined by the air delivery system.

• Ventilated delivery: The heat is distributed through a fan that pushes the warm air into the environment. This system is effective for heating large spaces quickly and ensures even heat distribution.
• Infrared Delivery: In this system, heat is transmitted by infrared rays that directly heat objects and people in the environment, rather than the air. This type of dispensing is particularly efficient in enclosed spaces or where direct and targeted heating is required.

Hot air generators are designed to be used in specific types of environments according to their construction and technical characteristics.

• Open environments: These generators are designed to operate in ventilated or outdoor environments where heat dissipation is high. They are particularly suitable for construction sites, greenhouses or open warehouses.
• Indoors: Some models are suitable for indoor use, where more precise control of air temperature and quality is required. These devices often include advanced security systems to ensure safe operation in confined spaces.

The ability of a hot air generator to heat a certain volume of air depends on its heat output and the type of environment in which it is used.

• Environment volume: Generators are sized to heat room volumes ranging from 30 to 750 cubic meters depending on their power. This feature makes it possible to choose the most suitable model according to the size of the space to be heated and the level of insulation of the environment.

Hot air guns can be classified according to the mode of heat distribution and their technical configuration.

• Direct: These generators distribute the heat directly from the burner source to the environment, providing immediate and powerful heating.
• Indirect: Equipped with a heat exchanger, these generators separate the combustion gases from the hot air distributed in the environment, making them suitable for indoor use.
• Ventilated: They are devices that use a fan to push the hot air into the environment, ensuring an even and rapid distribution of heat.

The presence or absence of a thermostat affects the generator's ability to maintain a constant temperature in the room.

• No Thermostat: Some generators do not allow the application of a thermostat, requiring manual temperature control.
• Optional thermostat: Some models can be equipped with an external thermostat as an accessory, offering automatic temperature regulation.
• Integrated thermostat: Models with integrated thermostat allow the desired temperature to be set and maintained automatically, improving comfort and energy efficiency.

When choosing a hot air generator it is important to consider a number of factors to ensure you buy the model that best suits your needs. Below is a guide that provides some useful tips for selecting the ideal hot air generator, followed by a list of the main types of customers and their specific needs.

• Power supply type: The choice between electric, gas or diesel power depends on the environment in which the generator will be used. Electric models are ideal for well-insulated enclosed spaces, while gas and diesel generators are more suitable for large open or ventilated spaces.
• Size and portability: If the generator needs to be moved frequently, it is advisable to opt for a portable or trolley model. These devices offer greater flexibility and ease of use in different environments.
• Thermal power: The power of the generator shall be appropriate to the volume of the room to be heated. It is important to calculate the cubic meters of the area correctly and to select a model that can heat it efficiently.
• Control system The integration of a thermostat allows a constant temperature to be maintained, reducing consumption and improving comfort. Models with integrated thermostat are ideal for those looking for precise and automated temperature control.
• Materials and durability: If the generator will be used in harsh environments or exposed to adverse weather conditions, it is advisable to choose models with a stainless steel body that provides greater resistance to corrosion and wear.

Different types of customers have specific needs when it comes to choosing a hot air generator. Here is an overview of the main types of customers and their specific needs:

• Construction professionals: They can use hot air generators to heat construction sites and dry materials such as paint and concrete. Choose models with high thermal output, diesel fuel for long run time and portability for easy on-site movement.
• Farmers: They use generators to protect crops from frost and heat greenhouses and tunnels. Gas generators are recommended for fast and powerful heating, with a stainless steel body to withstand atmospheric conditions and a ventilated delivery system for even heat distribution.
• Small Entrepreneurs or Craftsmen: They heat workshops, laboratories or small warehouses with hot air cannons. They are ideal for electric models with fan, suitable for indoor use, with an integrated thermostat for precise temperature control and compact size for ease of use and positioning.
• Domestic users: They can use generators to heat garages, cellars or domestic work areas. It is recommended to opt for small power electric models, with portability for versatile use in different rooms and high safety without smoke emissions or fuel requirements.
• Managers of large commercial or industrial spaces: They use generators to heat warehouses, hangars or exhibition spaces. High-powered gas or diesel generators are recommended, with a ventilated delivery system to cover large areas and advanced temperature control options to optimize operating costs.

When choosing a hot air generator it is important to consider not only the technical characteristics of the product, but also the brand that produces it. The most trusted brands offer guarantees of quality, durability and after-sales support. Below is a list of the best heater brands available on AgriEuro:

• Master Hot Air Generators: Master is a leading brand of hot air generators, known for their robustness and reliability, ideal for professional use in harsh environments.
• BullMach Hot Air Heaters: BullMach offers a range of generators designed to withstand harsh conditions, with a focus on energy efficiency and technological innovation.
• Geotech hot air generators and cannons: Geotech offers heating solutions that combine high quality with a competitive price, perfect for those looking for a versatile and reliable hot air generator.
• Blackstone diesel hot air cannons: Blackstone stands out for its robust and powerful hot air generators, designed for high performance in industrial and commercial environments.

Buying a hot air generator on AgriEuro offers many benefits that go beyond the simple quality of the product. AgriEuro is an e-commerce leader in the sector, known for the reliability and breadth of its offer, as well as for its dedicated and attentive customer service. Here is a list of the main reasons why you should choose AgriEuro:

• Fast and Free Shipping: All orders are handled by AgriEuro's logistics centres, ensuring fast and free shipping, regardless of the volume of the purchase.
• Spare parts always available: AgriEuro offers the possibility to order spare parts for all products purchased, thus ensuring the longevity and the maintenance of the hot air generator in perfect condition over time.
• Attentive and personalised after-sales service: The AgriEuro support team is always available to answer any questions or solve any problems, offering after-sales service that is distinguished by professionalism and customer care.

These advantages make AgriEuro the ideal choice for those looking not only for high quality products, but also for a complete and reliable service. Discover the wide range of hot air generators available on AgriEuro and choose the one that best suits your needs at the best price on the web.

A hot air generator is a device designed to produce and distribute hot air, primarily to heat large spaces that cannot be effectively heated with conventional systems. Its main function is to provide heat in industrial, agricultural, commercial and in some cases residential environments.

• Heating of Industrial and Commercial spaces: It is used to heat large rooms such as sheds, warehouses, factories and showrooms, where heat must be distributed quickly and over large surfaces.
• Agricultural sector: Used to maintain optimum temperatures in greenhouses, barns, livestock farms and agricultural product storage areas. It is essential to ensure animal welfare and crop growth in controlled environments.
• Temporary Events and Outdoor spaces: Used in outdoor events, trade shows, tents and temporary facilities to ensure a comfortable environment even in adverse weather conditions.
• Construction sites: Essential for heating rooms during construction or renovation work, preventing moisture and ensuring better working conditions.

The operation of a hot air generator varies depending on the type of power supply, but in general it is based on a common principle: The air is heated via an internal heat source and then distributed to the environment via a ventilation system.

• Air intake: Air is drawn from the outside environment or from the inside via a blower.
• Heating: The intake air passes through a heat exchanger, which is heated by a flame (in the case of combustion generators) or by electrical ballasts (in the case of electric generators). The flame is generated by the combustion of a fuel such as diesel fuel, LPG or methane.
• Hot air distribution: The heated air is then pushed through a ducting system or directly into the environment via a powerful blower, ensuring even heat distribution.
• Temperature control: An integrated thermostat regulates the temperature by switching the generator off or on to maintain the desired heat level.

A hot air generator is a device that produces hot air for heating enclosed or semi-open spaces. It can be powered by a variety of energy sources, including fossil fuels (diesel, LPG, methane) or electricity, and is used in environments where large rooms need to be heated quickly.

• Direct combustion generators: They heat the air directly by burning a fuel. They are very efficient but can only be used in well-ventilated rooms as they release exhaust gases into the environment.
• Indirect combustion generators: The air is heated in a heat exchanger separate from the burner, so the distributed hot air is clean and smoke-free. These models are ideal for indoor use.
• Electric generators: They use electrical resistors to heat the air. They are safer and suitable for indoor environments as they do not produce fumes, but their use is limited by the availability of electricity and the operating cost.

The consumption of a hot air generator depends on several factors, including the type of generator, the rated power, the duration of use and the environmental conditions.

• Generator efficiency: More efficient models consume less fuel or energy to produce the same amount of heat.
• Isolation of the environment: Well-insulated environments require less power to maintain the desired temperature.
• Intermittent use: Consumption can be reduced by using the generator only when absolutely necessary, with the aid of programmable thermostats.

Consumption may be expressed in litres of fuel per hour (in combustion models) or in kilowatt-hours (kWh) in electric models.

• Consumption of hot air cannons with diesel or LPG: Consumption typically varies between 0.5 and 3 litres of fuel per hour, depending on the generator output (which can vary from 10 to over 100 kW). For example, a 50 kW generator could consume about 2 litres of diesel per hour.
• Consumption of Electric Hot Air Generators: Consumption is measured in kilowatt-hours. A 10 kW electric generator, for example, consumes 10 kWh per hour of operation. Considering the average cost of electricity, long-term use can result in significant expenses.

Hot air generators offer several advantages over traditional heating systems, especially in terms of efficiency, portability and the ability to quickly heat large volumes of air.

• Rapid heating. Hot air generators can heat large rooms quickly, making them ideal for situations where immediate heating is required.
• Portability: Unlike central heating systems, hot air generators are often portable and can be easily moved from one location to another.
• Energy efficiency: Modern models are designed to maximize energy efficiency, reducing consumption and operating costs.
• Versatility. They can be used in a variety of environments, both indoors and outdoors, and in various climatic conditions.

The choice of the hot air generator depends on several factors, including the environment in which it will be used, the type of power available, the power needed, and the budget. Here are some tips to guide you through your selection:

• Type of environment: Consider whether the generator will be used in an open or enclosed environment. For indoor areas, an indirect or electric combustion model is preferred to avoid the accumulation of exhaust gases.
• Thermal power: Evaluates the power of the generator based on the cubic meters of the area to be heated. The greater the volume, the greater the power.
• Power supply: Choose a generator that uses an energy source that is easily accessible and convenient for you, such as gas, diesel or electricity.
• Mobility: If you need to move the generator frequently, opt for a portable or trolley model.
• Controls and Safety: Look for models with integrated thermostat and safety systems, such as overheating protections and oxygen level sensors.

Gas and diesel hot air generators have several key differences that affect their application and use.

• Power supply: Gas generators use natural gas or LPG as fuel, while diesel generators use diesel fuel. The type of fuel supply affects the range, operating costs and storage needs of the fuel.
• Power: Diesel generators tend to have a higher heat output than gas generators, making them more suitable for heating very large spaces or environments with significant heat loss.
• Emissions: Gas generators generally produce fewer emissions than diesel generators, making them more suitable for use indoors or in environments where greater attention is required to environmental impact.
• Operating costs: The cost of fuel can vary significantly between gas and diesel, and this will affect long-term operating costs. Gas generators can be cheaper to use in areas with easy access to natural gas.

Safe use of a hot air generator requires several precautions to prevent accidents and ensure efficient operation.

• Ventilation: Ensure that the area in which the generator is used is well ventilated, especially in the case of a direct combustion model, to avoid the accumulation of harmful gases.
• Emission control: Regularly check that exhaust gases are expelled correctly and that there are no leaks in the ventilation or exhaust systems.
• Use of appropriate fuels: Use only the fuel specified by the manufacturer, and ensure that it is safely stored away from heat sources.
• Surveillance: Never leave the generator running unattended, especially indoors or overnight.
• Regular maintenance: Checks and periodic maintenance of the generator to ensure proper operation and prevent failure.
• Safety System Always use safety devices such as fire extinguishers at hand and carbon monoxide detectors when using combustion generators.

A hot air generator is a device designed to produce and distribute hot air, primarily to heat large spaces that cannot be effectively heated with conventional systems. Its main function is to provide heat in industrial, agricultural, commercial and, in some cases, residential environments.

• Heating of Industrial and Commercial spaces: It is used to heat large rooms such as sheds, warehouses, factories and showrooms, where heat must be distributed quickly and over large surfaces.
• Agricultural sector: Used to maintain optimum temperatures in greenhouses, barns, livestock farms and agricultural product storage areas. It is essential to ensure animal welfare and crop growth in controlled environments.
• Temporary Events and Outdoor spaces: Used in outdoor events, trade shows, tents and temporary facilities to ensure a comfortable environment even in adverse weather conditions.
• Construction sites: Essential for heating rooms during construction or renovation work, preventing moisture and ensuring better working conditions.

The operation of a hot air generator varies depending on the type of power supply, but in general, it is based on a common principle: The air is heated via an internal heat source and then distributed to the environment via a ventilation system.

• Air intake: Air is drawn from the outside environment or from the inside via a blower.
• Heating: The intake air passes through a heat exchanger, which is heated by a flame (in the case of combustion generators) or by electrical ballasts (in the case of electric generators). The flame is generated by the combustion of a fuel, such as diesel fuel, LPG or methane.
• Hot air distribution: The heated air is then pushed through a ducting system or directly into the environment via a powerful blower, ensuring even heat distribution.
• Temperature control: An integrated thermostat regulates the temperature by switching the generator off or on to maintain the desired heat level.

A hot air generator is a device that produces hot air for heating enclosed or semi-open spaces. It can be powered by a variety of energy sources, including fossil fuels (diesel, LPG, methane) or electricity, and is used in environments where large rooms need to be heated quickly.

• Direct combustion generators: They heat the air directly by burning a fuel. They are very efficient but can only be used in well-ventilated rooms as they release exhaust gases into the environment.
• Indirect combustion generators: The air is heated in a heat exchanger separate from the burner, so the distributed hot air is clean and smoke-free. These models are ideal for indoor use.
• Electric generators: They use electrical resistors to heat the air. They are safer and suitable for indoor environments as they do not produce fumes, but their use is limited by the availability of electricity and the operating cost.

The consumption of a hot air generator depends on several factors, including the type of generator, the rated power, the duration of use and the environmental conditions. The most important are:

1. Generator efficiency: More efficient models consume less fuel or energy to produce the same amount of heat.
2. Isolation of the environment: Well-insulated environments require less power to maintain the desired temperature.
3. Intermittent use: Consumption can be reduced by using the generator only when absolutely necessary, with the aid of programmable thermostats.

Consumption may be expressed in litres of fuel per hour (in combustion models) or in kilowatt-hours (kWh) in electric models.

• Consumption of hot air cannons with diesel or LPG: Consumption typically varies between 0.5 and 3 litres of fuel per hour, depending on the generator output (which can vary from 10 to over 100 kW). For example, a 50 kW generator could consume about 2 litres of diesel per hour.
• Consumption of Electric Hot Air Generators: Consumption is measured in kilowatt-hours. A 10 kW electric generator, for example, consumes 10 kWh per hour of operation. Considering the average cost of electricity, long-term use can result in significant expenses.

Choosing the right hot air generator for your needs requires several key factors to be considered. The choice depends mainly on the specific application, the environment in which it will be used and the technical characteristics of the generator.

• Type of power supply: Decide between a combustion generator (diesel, LPG, methane) or an electrical generator. Combustion generators are ideal for well-ventilated or semi-open environments, while electrical generators are best suited for indoor environments where safety and smoke-free are essential.
• Thermal power: The output of the generator, expressed in kilowatts (kW), must be sufficient to effectively heat the desired area. To calculate the power required, consider the volume of the room to be heated, the level of insulation and the desired temperature.
• Energy efficiency: Opt for a model with a high yield, which saves you operating costs in the long run. Condensing generators, for example, recover some of the heat from the exhaust fumes, improving efficiency.
• Portability and size: Consider whether you need a fixed or portable model. Portable generators are ideal for construction sites, events or situations where the generator needs to be moved frequently.
• Noise level: In environments where acoustic comfort is important, choose a generator with a low noise level, especially in combustion models that tend to be noisier.
• Safety System Check for safety devices, such as automatic shut-off in case of overheating or carbon monoxide detectors in combustion models.

Hot air plays a key role in the process of room heating, directly affecting the thermal comfort and energy efficiency of a space. As the air is heated, it expands and becomes less dense, tending to rise upwards, thus creating natural circulation within a room.

• Space heating: Hot air carries heat energy, heating surfaces and objects it comes into contact with. This process helps to raise the overall temperature of an environment.
• Air circulation: The tendency of hot air to rise creates a convective movement, which can be used to evenly heat a space. However, in high ceiling environments, it is important to manage this circulation to avoid stratification of the hot air at the top, leaving the lower areas cooler.
• Influence on comfort: Proper heating with hot air can significantly improve comfort within a building. However, too hot and dry air can also cause discomfort, dry skin and respiratory tract.

A condensing hot air generator is a type of generator that uses advanced technology to recover some of the heat contained in the exhaust fumes produced by the combustion of fuel. This process increases the overall efficiency of the generator, minimizing energy losses and improving thermal performance.

• Energy efficiency: Thanks to condensation, these generators can achieve thermal efficiency of more than 90%. This means that a higher percentage of the energy contained in the fuel is converted into useful heat for heating the air.
• Emission reduction: Condensing generators emit less CO2 and other pollutants than conventional models because they make better use of fuel. In addition, the condensation process reduces the temperature of the exhaust fumes, making them less harmful.
• Latent Heat Recovery: During combustion, water vapour is produced, which in conventional generators is released into the atmosphere. In condensing models, this steam is cooled until it condenses, releasing latent heat which is recovered and used to further heat the air.
• Ideal Applications: These generators are particularly suitable for large industrial buildings, greenhouses and other environments where high thermal output and high energy efficiency are required.

Passing warm air from one room to another can be an effective solution for heating several rooms using a single heat source. There are different techniques and systems that allow heat to be transferred efficiently between different spaces.

• Fans and air conveyors: These devices can be installed in walls or ceilings to push warm air from a heated room to other adjacent rooms. Some models include thermostats to automatically adjust the ventilation according to the temperature.
• Ducting systems: Used mainly in centrally heated buildings, these systems distribute warm air through ducts connecting several rooms. They can be integrated with the hot air generator to distribute the heat evenly throughout your home.
• Heat Transfer fans: These devices can be installed in doors or walls between rooms to facilitate the movement of hot air from one room to another. They are useful for transferring heat from warmer rooms to less heated rooms.
• Strategic use of openings: Opening doors between rooms can promote natural circulation of warm air, especially when combined with ceiling fans that help push warm air down and through spaces.

A hot-air heater and a fan heater are both devices designed to heat the air in a room, but they differ in terms of design, application, power and mode of operation.

The main difference between a hot-air heater and a fan heater lies in power, size, and scope of application. Hot air heaters are suitable for heating large industrial or commercial spaces, while fan heaters are more suitable for domestic use in small rooms. In addition, the hot air heaters offer greater flexibility in terms of power supply and are designed for applications that require more heat output.

Hot air heater:

• Power and size: Hot air heaters are generally larger and more powerful than fan heaters. They are designed to heat large rooms such as sheds, warehouses, greenhouses or industrial spaces. They can have powers ranging from a few dozen to hundreds of kilowatts (kW).
• Power supply: They can be powered by fossil fuels (diesel, LPG, methane) or electricity. Combustion models are particularly suitable for outdoor or well-ventilated spaces.
• Modes of operation: These heaters heat the air through a burner (in combustion models) or electrical resistors, and then distribute it to the environment via powerful fans. They are ideal for heating large volumes of air quickly.
• Applications: They are mainly used in industrial, agricultural, construction and outdoor events where large spaces need to be heated efficiently.

Fan heater:

• Power and size: The fan heater is a smaller, more portable device designed to heat smaller rooms such as home, office or bathroom rooms. The power of a fan heater is much lower, typically between 1 and 3 kW.
• Power supply: These devices are powered exclusively by electricity. They work by heating the air via an electrical resistor and then spreading the warm air through a fan.
• Modes of operation: The fan heater quickly heats air in confined spaces, but is not designed to maintain a constant temperature in large environments. Some models are equipped with a thermostat to automatically adjust the temperature.
• Applications: They are used for heating small rooms, such as bathrooms or offices, where a quick and localized heat source is required. Because of their portability, they can be easily moved from room to room.

Hot air guns are so called because of their shape and function, which reminds us of a "cannon" that can fire, or rather blow, powerful jets of hot air into an environment. This name is particularly evocative and reflects some of the specific characteristics of these devices:

1. Cylindrical shape and robust structure: Hot-air guns often have a cylindrical or tubular shape, similar to that of a traditional cannon. This shape allows the hot air flow to be concentrated and directed in a specific direction with great force and precision.
2. Air jet power: Hot air gunsare designed to generate a very powerful stream of hot air, which can be launched a considerable distance. This makes them ideal for heating large open or semi-open spaces, such as sheds, construction sites, event tents, greenhouses and the like. The force with which air is expelled is comparable to the "blow" of a cannon, hence the name.
3. Versatility and applications: These devices are extremely versatile and can be used in a variety of settings, from heating industrial environments to preventing frost in agriculture. The ability to "fire" hot air with precision and power into specific areas makes them indispensable tools in many professional applications.
4. Origin of the term: The term "cannon" has probably been adopted to figuratively describe the effect these heaters produce, namely the powerful and focused release of hot air, similar to the idea of a cannon firing projectiles.