Heating an industrial warehouse is one of every business owner's priorities, as they must ensure their employees have a healthy work environment and comfortable conditions, even during the coldest months of the year.
Heating the warehouse efficiently and adequately is essential not only to ensure the physical and mental well-being of workers, but also for the proper functioning of machinery and therefore the entire production process.
It is important to emphasize that each situation must be carefully evaluated, as tasks or production activities requiring different temperatures may be carried out within the warehouse.
The market offers numerous heating solutions to choose from: from radiant systems, electric or gas-powered, to air-based systems, and even biomass or geothermal options.
To select the most suitable system for your needs, it is important to make certain considerations, and it must be emphasized that, while general guidelines can be provided, each case must be studied individually.
While the company's priority is undoubtedly to protect the health of its employees and safeguard the proper functioning of machinery, it is also important to emphasize that heating a warehouse must be economically sustainable for the business owner.
Uniformly heating a medium to large industrial environment is therefore not a simple undertaking; before choosing the ideal heating solution, it is important to consider some fundamental and structural aspects of the spaces to be heated.
General guidelines of current regulations
According to current regulations, in order for personnel to carry out their work activities in the best possible way within work environments, it should be possible to maintain an indicative temperature between 18 and 24 degrees, without thermal fluctuations.
The temperature must be appropriate for the type of task performed in that specific work area and proportionate to the energy expenditure of the worker: for office work, which is more stationary and sedentary, the ideal temperature ranges from 21 to 23 degrees, while in a production department where medium-intensity physical work is performed, the temperature range can be lowered to 18–21 degrees.
In this article, we will explore together the most important aspects in choosing the correct system to use and what are the best solutions available on the market for heating an industrial warehouse economically.
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Factors to consider when heating a warehouse
Industrial warehouses, storage facilities, railway workshops, and hangars are characterized by great heights and volumes; in addition to often being poorly insulated thermally, these factors make it more complex to heat the various work areas uniformly.
Their structural characteristics make the environments not only very tall but especially open, where heating finds no barriers; for this reason, heat can easily disperse within such structures.
Another element to consider is determined by the fact that, being spaces where goods, materials, and people must circulate, doors and gates tend to remain open during working hours and, consequently, to the dispersion due to the size of the environments is added that due to the continuous opening of passages, which can be more bothersome during winter, when cold air from outside enters more easily, risking lowering the comfort temperature inside.
6 key factors to consider when heating an industrial warehouse
Before choosing the best heating system for your warehouse, it is important to consider the following key points:
- Building volume and height: as mentioned, the taller the environments, the more restricted the choice among various types of heating systems becomes; these values also serve to determine the optimal height at which the system can be installed.
- Building insulation and presence of openings and windows: the more insulated the building and the more airtight the openings, the lower the heat dispersion will be and, consequently, the greater the savings in economic terms. Conversely, if the building is poorly insulated and has many openings, thermal dispersion is likely to be greater, with higher economic expenditure.
- Areas to be heated and presence of machinery that contributes heat: it is important to know whether there is a need to heat the entire warehouse or if there is a requirement for zone heating. Another important element for calculating the thermal power to be installed is the potential heat contribution from machinery operating within the building. If present, these reduce the power to be installed.
- Fuel: knowing the type of fuel or energy source available for the system is essential to find the best solution.
- Air changes: knowing the amount of air changes present in the environment to be heated is essential to recreate a comfortable space without compromising workers' health.
- Comfort temperature: last but not least is the ideal internal comfort temperature, as mentioned, each work environment requires different temperatures also based on the type of operations carried out within it.
Let us now look together at the most effective solutions for winter heating of medium to large industrial environments.
What heating solutions for industrial warehouses does the market offer?
The market offers various heating solutions for industrial warehouses, each with its specific characteristics and advantages. Below, we list some of the common solutions:
- Radiant systems (gas or electric): These systems emit heat through radiators or radiant panels mounted on the ceiling or walls. Radiant heating offers uniform heating and can be an energy-efficient choice.
- Warm air generators: These devices heat air and distribute it throughout the environment via fans. They are often used in industrial warehouses to heat large volumes of air. They can operate on gas, electricity, or other energy sources.
- Floor heating: This system involves installing heating cables or pipes under the floor. It heats the entire area uniformly and is particularly effective in warehouses with good insulation. It is a comfortable choice but requires careful planning during construction or renovation.
- Heat pumps: Heat pumps use thermal energy present in the surrounding air or ground to heat the internal environment. They are considered efficient solutions for heating large areas and can also be used for cooling during warmer months. On the other hand, they are not entirely sustainable in terms of costs as they use significant amounts of electrical energy for their operation.
In addition to these solutions, there are also other options, such as biomass heating systems and geothermal heating systems. The choice will depend on the specific needs of your warehouse, its structure, the desired energy efficiency, and the available resources.
How to heat a warehouse: 4 solutions to achieve the right thermal comfort
The market offers various solutions for heating industrial warehouses; in this article, we present four that utilize the principle of radiation, ideal for homogeneous heat distribution and greater economic savings.
How do infrared heating systems work?
In radiant heating systems, where heat is distributed in the environment by utilizing the natural principle of radiation, the emitting surfaces are installed on the ceiling, so that they can directly strike the people working in the spaces below without dispersion, giving them an immediate sensation of warmth and comfort.
If you want to explore the topic of radiation in depth and discover the main advantages, learn more in our blog article.
Radiant heating: what it is, how it works and why to choose it for industrial environments
Discover what radiant heating is, how it works, and why it is the most efficient solution for heating warehouses and large industrial environments.
4 economical radiant heating systems for heating industrial warehouses
- radiant gas tubes
- Infrared diffusers or lamps
- Radiant strips
- Radiant tube modules
These systems, mainly composed of modular radiant elements, are the ideal solution for heating work environments, as they allow zone heating, meaning the ability to heat only certain operational areas where workers are present, preventing heat from being dispersed elsewhere and consequently optimizing consumption.
Radiant tubes for heating industrial warehouses
Radiant tubes are a ceiling heating system that utilizes the principle of radiation to uniformly heat medium to large environments.
They are ideal for industrial warehouses with heights exceeding 5 meters and can heat even facilities with heights exceeding 10 meters.
Among the main advantages of radiant tubes are:
- Sustainability: certified low NOx emissions for greater environmental protection.
- Savings: the low electrical power used and proper management allow for greater cost containment.
- Quiet operation: they do not produce noise in work environments, a plus to prevent workers from losing concentration during their activities.
- Versatility: they easily adapt to different situations, not only for heating industrial warehouses but also storage facilities, railway workshops, and hangars.
- Zone heating: as mentioned previously, they can be positioned only in specific areas for localized heating.
- Comfort: comfortable temperatures without thermal gradient. Thanks to the principle of radiation, the phenomenon of warm air stratification upward is avoided.
- No obstruction: the absence of heating elements on the floor and walls allows full use of the facility's operational surface.
- Healthiness: radiant tubes do not generate any air movement within work spaces; environments are healthy and clean, ensuring greater protection of workers' health.
Infrared diffusers for warehouse heating
Radiant diffusers consist of individual autonomous high-efficiency incandescent plates.
Lightweight, compact, quiet, and with limited footprint, they represent the ideal solution for heating medium to large facilities with heights exceeding 5 meters.
Thanks to the ability to orient the radiant beam, they are ideal for heating specific areas of industrial warehouses, distributing heat homogeneously, with the possibility of zone-by-zone ambient temperature regulation.
Among the main advantages of radiant diffusers, in addition to those just listed, are:
- Savings: thanks to the low electrical power used for their operation, it is possible to contain costs for system management.
- Immediacy: start-up and reaching operating temperature occur quickly, so that work environments are immediately comfortable and heated.
- Healthiness: radiant diffusers do not cause any movement of dust and air for healthy and clean spaces.
- Reliability: thanks to the use of top-quality materials for their production, maintenance of these systems is limited to only the inspections required by legal regulations.
Radiant strips for heating warehouses at high fire risk
Radiant strips are a heating system composed of radiant panels operating on hot water, superheated water, or steam.
They are ideal for uniformly heating work environments with heights below 4/5 meters, without creating stratification phenomena, bothersome air and dust movements, optimizing consumption and related management costs.
Radiant panels are particularly suitable for premises where operations and concentrations of stored materials involve the formation of gases, vapors, and/or dust, which can lead to fires and/or explosions.
Among the other strengths of radiant strips are:
- Quiet operation: the system does not generate any type of noise for better personnel concentration during working hours.
- Climate control: with proper sizing, it is possible to use radiant strips also to cool environments during the summer period, for a 2-in-1 system.
- Durability: the materials used for system components ensure long service life.
- Reliability: Thanks to careful design that ensures safe installation, maintenance is practically nonexistent.
Radiant tube modules for heating medium to large warehouses
Radiant tubes are high-efficiency autonomous heaters that operate by radiation, designed according to the most modern technologies to ensure maximum output with minimum consumption.
Ideal for heating medium to large industrial warehouses with heights ranging from 5 meters to over 10 meters, they allow homogeneous heating even in partial areas of the building thanks to the ability to orient the radiant beam toward specific areas.
Among the main advantages of radiant tubes are:
- Immediacy: as with radiant diffusers, in this case too the start-up and reaching operating temperature of the system occurs quickly.
- Healthiness: the heating system does not generate any air and dust movement for a healthy and clean work environment.
- Quiet operation: radiant tubes do not add additional noise to an industrial environment.
- Comfort: comfortable temperatures without thermal gradient.
- No obstruction: Radiant tubes are suspended from the ceiling and therefore do not occupy space that could be used for operations.
Conclusion
These are some of the most efficient heating systems available on the market, ideal for small, medium, or large warehouses.
We emphasize that these are only general guidelines; each case and each building must be analyzed specifically.
Are you looking for the ideal solution to heat your industrial warehouse?
Take a look at our products or contact us to find the solution best suited to your needs.
