{"id":5066,"date":"2026-09-02T22:38:10","date_gmt":"2026-09-02T22:38:10","guid":{"rendered":"https:\/\/systemapolska.pl\/blog\/wentylacja-hali-przemyslowej-jak-dobrac-system\/"},"modified":"2026-09-02T22:38:10","modified_gmt":"2026-09-02T22:38:10","slug":"ventilation-in-an-industrial-hall-how-to-choose-a-system","status":"publish","type":"blog","link":"https:\/\/systemapolska.pl\/en\/blog\/wentylacja-hali-przemyslowej-jak-dobrac-system\/","title":{"rendered":"Ventilation for industrial halls \u2014 how to choose a system?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">In many production halls and warehouses, temperature, humidity and dust levels are rising \u2014 whilst working comfort is declining. <strong>Ventilation of an industrial hall<\/strong> In such conditions, it is not merely an \u201eadd-on\u201d, but a factor that affects health and safety, production quality and the facility\u2019s operating costs. A well-designed air-exchange system prevents overheating, removes moisture and pollutants, and helps to maintain stable conditions throughout the year.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this article, we explain how to choose a ventilation system to suit the building\u2019s volume, the process and your budget \u2014 starting with roof-mounted units <strong>Roof-Top<\/strong> hybrid solutions that combine ventilation with heating. If you\u2019re looking for ready-made solutions for your premises, start by visiting the page <a href=\"https:\/\/systemapolska.pl\/en\/solutions\/ventilation-of-industrial-halls\/\"><strong>ventilation of industrial halls<\/strong><\/a> \u2014 there you will find a description of the technology, guidance on power selection and the option of a free audit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why ventilation in an industrial hall is a necessity, not a luxury<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The large volume, high doors and continuous operation of machinery mean that the air in an industrial hall quickly becomes stagnant. Without controlled ventilation, the temperature rises, condensation forms, and in processes involving dust or vapours, the risk of health and safety issues increases. In warehouses, moisture can damage packaging and goods; in production, it can affect product quality and staff comfort.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The consequences of poor ventilation are not limited to discomfort. They also include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>more difficult air circulation at heights of 8\u201312 metres and above,<\/li>\n<li>uncontrolled movement at open gates and loading bays,<\/li>\n<li>increasing heat recovery from machinery, compressors and industrial processes,<\/li>\n<li>higher staff turnover and a drop in productivity during the hot summer months,<\/li>\n<li>accelerated corrosion of systems and structures in damp areas.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A production hall, a high-bay warehouse and a smaller workshop each require a different airflow \u2014 a standard \u201ewall-mounted fan\u201d is rarely sufficient. That is why the project begins with an audit: the volume of the space, the number of people, the nature of the work and the existing heating system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What data should be collected before a ventilation project?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before you choose a system, it is worth gathering the building\u2019s specifications. Based on these, the designer will determine the required air flow rate (m\u00b3\/h), the layout of the air outlets and any integration with the heating system. Below are the key input parameters:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Parameter<\/th><th>Why is it important?<\/th><\/tr><\/thead><tbody><tr><td>Volume and height of the hall<\/td><td>Basis for flow calculation and equipment selection<\/td><\/tr><tr><td>Number of employees and changes<\/td><td>Ventilation for health and safety and comfort<\/td><\/tr><tr><td>The production process<\/td><td>Heat gain, moisture, dust, vapours<\/td><\/tr><tr><td>Gates, docks, sliding gates<\/td><td>An influx of cold or hot air from outside<\/td><\/tr><tr><td>Existing HVAC heating system<\/td><td>The possibility of integration or modernisation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">At the audit stage, this information enables you to select the correct capacity without oversizing \u2014 saving you money on both your initial investment and your energy bills. At Systema Polska, the audit also includes a site visit and a preliminary cost estimate for the solution.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of ventilation for industrial halls \u2014 a comparison<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There are several options available on the market. Your choice will depend on the volume of the space, your budget, and whether you\u2019re solely interested in air exchange or also in heating or cooling the premises.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Solution<\/th><th>Advantages<\/th><th>Disadvantages<\/th><th>When to choose<\/th><\/tr><\/thead><tbody><tr><td><strong>Roof-Top (roof-mounted unit)<\/strong><\/td><td>It does not take up any production space; easy maintenance from the roof<\/td><td>Requires a load-bearing roof structure<\/td><td>Halls &gt;1,500 m\u00b3, no space on the walls<\/td><\/tr><tr><td><strong>Control unit + ducts<\/strong><\/td><td>Precise zoning<\/td><td>Higher cost, takes up space<\/td><td>Facilities organised into zones<\/td><\/tr><tr><td><strong>Industrial fans<\/strong><\/td><td>Low implementation cost<\/td><td>Limited temperature control<\/td><td>Dry goods warehouses<\/td><\/tr><tr><td><strong>Hybrid: ventilation + heating<\/strong><\/td><td>One system, lower running costs<\/td><td>Requires an integration project<\/td><td>Halls with seasonal heating<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">When ventilation is combined with the heating of large spaces, it is worth analysing the following at the same time <a href=\"https:\/\/systemapolska.pl\/en\/solutions\/heating-of-production-halls\/\"><strong>heating of production halls<\/strong><\/a> \u2014 INFRA radiant heaters, EOLO heaters and OHA heating strips often operate in tandem with an air-exchange system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Roof-Top \u2014 when a roof-mounted unit makes sense<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1920\" src=\"https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01.jpg\" alt=\"Roof-Top system \u2014 industrial hall ventilation, project in Lublin\" class=\"wp-image-4941\" srcset=\"https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01.jpg 1440w, https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01-225x300.jpg 225w, https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01-768x1024.jpg 768w, https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01-1152x1536.jpg 1152w, https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01-9x12.jpg 9w, https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01-1200x1600.jpg 1200w, https:\/\/systemapolska.pl\/wp-content\/uploads\/2026\/08\/rooftop-lublin-01-600x800.jpg 600w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><figcaption class=\"wp-element-caption\">Roof-Top roof unit \u2014 installation in Lublin. Source: Systema Polska.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Roof-Top units<\/strong> (e.g. the EOLO RT series) are complete units installed on the roof of the hall. They supply fresh air and \u2014 depending on the model \u2014 can heat the interior in winter. Roof-mounted installation means there is no risk of collision with forklift trucks, pallet racking or the production line. Servicing is carried out from above, without interfering with the work area.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Roof-Top is particularly suitable when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>the volume exceeds 1,500\u20132,000 m\u00b3,<\/li>\n<li>there isn\u2019t enough space on the walls for large units,<\/li>\n<li>you are planning both ventilation and seasonal heating,<\/li>\n<li>You want to minimise the length of the ductwork.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The choice of capacity depends on the volume, insulation, number of people and heat gains from machinery \u2014 we determine the specific parameters following an audit. You can read more about Roof-Top technology in the post <a href=\"https:\/\/systemapolska.pl\/en\/blog\/roof-top-gas-fired-air-heaters-by-systema-polska\/\">on roof-top gas-fired air heaters<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Projects by Systema Polska:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/systemapolska.pl\/en\/implementation\/rooftop-lublin\/\">Roof-Top Lublin<\/a> \u2014 a roofing system in a large-volume building,<\/li>\n<li><a href=\"https:\/\/systemapolska.pl\/en\/implementation\/rooftop-nowa-sol\/\">Roof-Top Nowa S\u00f3l<\/a>,<\/li>\n<li><a href=\"https:\/\/systemapolska.pl\/en\/implementation\/rooftop-zarow\/\">Roof-Top \u017bar\u00f3w<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">You can find details of ventilation solutions for industrial halls at <a href=\"https:\/\/systemapolska.pl\/en\/solutions\/ventilation-of-industrial-halls\/\"><strong>landing page for industrial hall ventilation<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ventilation and heating \u2014 how to integrate HVAC systems<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In many halls, ventilation and heating \u201eclash\u201d with one another: open doors push warm air out, whilst heaters run at full capacity to no avail. The solution is <strong>integrated HVAC design<\/strong>, rather than adding devices one by one.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical pieces of a jigsaw puzzle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DS Destratifiers<\/strong> \u2014 they encourage air circulation under the ceiling and even out the temperature in high-ceilinged halls, improving the efficiency of the heating system.<\/li>\n<li><strong>Air curtains SV<\/strong> \u2014 minimise losses at the gates; read more in the article on <a href=\"https:\/\/systemapolska.pl\/en\/blog\/air-curtains-a-system-solution-for-reducing-heat-loss-in-industrial-buildings\/\">air curtains in industrial buildings<\/a>.<\/li>\n<li><strong>Controls and automation<\/strong> \u2014 coordinating the operation of the ventilation system with the heating system, rather than running at a constant power \u201ejust in case\u201d.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">When the temperature in the hall exceeds a comfortable level in summer, despite the ventilation, it is worth considering <a href=\"https:\/\/systemapolska.pl\/en\/solutions\/cooling-of-industrial-halls\/\"><strong>cooling of industrial halls<\/strong><\/a> \u2014 this is a separate topic, but it often supplements ventilation in buildings with high heat gains.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How much does it cost to install a ventilation system in an industrial hall?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">It is not possible to quote a \u201estandard\u201d price for a ventilation system \u2014 the cost depends on the volume of the space, the chosen technology, the length of the system, the automation and the scope of the installation work. The price is influenced by, amongst other things:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>the floor area and clear height of the hall,<\/li>\n<li>the number and capacity of units (e.g. roof-top units vs a central system with ducts),<\/li>\n<li>the need for work on the roof and preparation of the structure,<\/li>\n<li>integration with the existing heating system,<\/li>\n<li>service and warranty.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Well-designed ventilation pays for itself through reduced downtime, improved health and safety, and lower energy costs when properly controlled. At Systema Polska, we develop <strong>a free quote<\/strong> following an on-site audit \u2014 with no obligation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ \u2014 frequently asked questions about hall ventilation<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">How often should the air in the production hall be changed?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The frequency and airflow depend on the process, the number of staff and any emissions (dust, moisture, vapours). Following an audit, the designer determines the required airflow in m\u00b3\/h \u2014 there is no single universal value for every hall.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Is the Roof-Top system sufficient without an extensive ductwork system?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In many halls with a regular shape and sufficient height, yes \u2013 provided the air outlets are correctly positioned and the capacity is appropriately selected. In buildings divided into zones or with complex geometry, a central air-handling unit with ducts may be required.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can the ventilation system heat the hall in winter?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Roof-Top units can combine ventilation with an air-heating function \u2014 this is a popular solution in halls where both air exchange and additional heating are required in winter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">When is cooling required rather than just ventilation?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When the indoor temperature remains too high despite intensive air exchange \u2014 for example, where there is significant heat gain from machinery or during hot summers \u2014 the ventilation system is supplemented by a cooling system.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Is it possible to fit a ventilation system to an existing hall?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. HVAC upgrades in existing facilities are standard practice \u2014 the installation of roof-mounted units often minimises disruption to the production hall and reduces production downtime. Examples of installations: <a href=\"https:\/\/systemapolska.pl\/en\/implementation\/rooftop-lublin\/\">Roof-Top Lublin<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Summary<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Effective <strong>ventilation of an industrial hall<\/strong> It starts with an audit, followed by the selection of technology (roof-top, centralised, hybrid), installation and servicing. The better you integrate ventilation with heating and door security, the lower your running costs will be and the greater your working comfort will be.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Would you like to find out what the solution is for your property? <a href=\"https:\/\/systemapolska.pl\/en\/solutions\/ventilation-of-industrial-halls\/\"><strong>See Systema Polska\u2019s industrial hall ventilation systems<\/strong><\/a> or <a href=\"https:\/\/systemapolska.pl\/en\/contact\/\">book a free audit<\/a>.<\/p>\n\n\n<!-- systema-rozwiazania-cta -->\n<div class=\"systema-blog-cta\" style=\"margin:2.5rem 0;padding:1.75rem 2rem;border:1px solid rgba(0,0,0,.08);border-radius:16px;background:#f8f9fb\">\n<p style=\"margin:0 0 .35rem;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;opacity:.7\">Related solution<\/p>\n<p style=\"margin:0 0 .75rem;font-size:1.25rem;font-weight:700\"><a href=\"https:\/\/systemapolska.pl\/en\/solutions\/ventilation-of-industrial-halls\/\">Ventilation of industrial halls<\/a><\/p>\n<p style=\"margin:0 0 1rem\">Find out about our range of technologies, examples of implementations and a free site audit.<\/p>\n<p style=\"margin:0\"><a href=\"https:\/\/systemapolska.pl\/en\/solutions\/ventilation-of-industrial-halls\/\" style=\"display:inline-block;padding:.65rem 1.2rem;border-radius:999px;background:#e30613;color:#fff;text-decoration:none;font-weight:600\">See the solution<\/a><\/p>\n<p style=\"margin:1rem 0 0;font-size:.95rem\">See also: <a href=\"https:\/\/systemapolska.pl\/en\/solutions\/heating-of-production-halls\/\">Heating of production halls<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>How to design ventilation for a production hall or warehouse? A comparison of roof-top units, air change rates, health and safety, and costs. A guide by Systema Polska.<\/p>","protected":false},"author":1,"featured_media":4941,"comment_status":"","ping_status":"closed","template":"","meta":{"_acf_changed":false},"class_list":["post-5066","blog","type-blog","status-publish","has-post-thumbnail","hentry"],"acf":[],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/blog\/5066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/types\/blog"}],"author":[{"embeddable":true,"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/comments?post=5066"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/media\/4941"}],"wp:attachment":[{"href":"https:\/\/systemapolska.pl\/en\/wp-json\/wp\/v2\/media?parent=5066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}