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  • Writer's pictureAnne Lee


Updated: Apr 5, 2023


An HVAC system used in an industrial facility may be referred to as "industrial HVAC," or the term may be used more broadly to describe an HVAC system used in a large building, such as a hospital or large company.

At TCW GROUP, our specialty rests with HVAC services for industrial facilities, and we’ve put together this guide for existing and prospective customers. It outlines the kinds of equipment used and how they vary from residential units.

HVAC Systems for Industrial vs Residential

Larger facilities like chemical processing, manufacturing, electricity generation, and water treatment plants benefit from the heating, cooling, and ventilation provided by industrial HVAC systems.

Although they operate on the same fundamental principals as domestic HVAC systems, they are more complex and have a higher capacity. A residential or business building should pay more attention to additional issues like excessive heat generation from equipment or toxic fumes.

When you want to upgrade or repair a system, it is crucial to work with a skilled industrial contractor.

They will be able to ensure that all HVAC heating and cooling system requirements and components work properly in relation to the requirements of each unique facility thanks to their knowledge and expertise.

HVAC System Equipment Types Needed in Industrial Facilities

Many different parts make up industrial HVAC systems, based on the facility's unique requirements. The following equipment is frequently found in them:

1. Compressors

Compressors in HVAC systems reduce the amount of refrigerant gas, raising its pressure and temperature in the process. The high-pressure, high-temperature gas next passes through the condenser of the HVAC system, where the heat it absorbed is released.

2. Air Separators

Air entrained in fluids is separated and removed by air separators. This feature keeps HVAC systems operating safely and effectively.

3. Chillers

Water is used by chillers to remove heat from a room. They are available in two variations: water-cooled and air-cooled.

4. Control Systems

Users of control systems can keep an eye on and control the operation of different HVAC system components. Any required adjustments to the HVAC system, such as raising or lowering the temperature or airflow, can be made instantly thanks to automated control systems.

5. Cooling Towers

To eliminate heat from the building, cooling towers are used in conjunction with chillers or condensers. Depending on the facility's cooling load, their size and design can differ.

6. HVAC Fans

Fans are used in industrial buildings for a range of things. They can be utilised for ventilation, air input, exhaust, and more.

7. Boilers/Furnaces

Industrial facilities need to generate and maintain much higher volumes of hot water or steam. It's crucial to consider the boiler's size and plumbing.

8. Humidification/Dehumidification Systems

An industrial facility's humidity can be managed using HVAC equipment. A humidifier unit might be part of the system if the building needs more moisture. A dehumidifier unit might be part of the system if the building only needs a little moisture.

9. Industrial Ventilation Systems

Industrial HVAC systems are used to create appropriate airflow inside a facility in addition to controlling temperature and humidity. The ventilation components assist with air filtration and circulation as required.

10. Heat Pumps

Heat pumps draw heat out of the earth, water, or air. A building can be heated or cooled using them.

11. Rooftop HVAC Units

Facilities' roofs are equipped with rooftop HVAC systems. They circulate air through pipes into different areas of the building.

12. Split HVAC Units

HVAC systems can be categorized into single-split and multi-split units. Single-split units require each indoor unit to have a corresponding outdoor unit, while multi-split units allow multiple indoor units to connect to one outdoor unit.

How Do Residential and Industrial HVAC Systems Differ?

HVAC systems in industrial settings function similarly to those in homes. Their major differences are as follows:

1. Capacity

Industrial facilities' HVAC system components are much bigger. A 5-ton unit might be used in a home or company, whereas a 50-ton unit might be used in an industrial facility. Remember that 1 tonne equals 12,000 btu of refrigeration.

2. Location

In order to decrease heat and noise while in operation, HVAC systems at industrial facilities are typically placed in courtyards or on the roofs of buildings. On the ground level, residential HVAC systems are typically found close to the home.

3. Complexity

Compared to residential HVAC systems, industrial HVAC systems are more complicated and modular in design. This implies that a single panel box will house all of the electrical and automatic controls for numerous HVAC units. This is essential for effective climate management and any necessary adjusting.

TCW GROUP A HVAC Manufacturer Solutions

Complete HVAC systems, including construction and replacement services, are available from The TCW GROUP.

Our highly skilled engineers have the necessary skills to handle large commercial buildings, industrial facilities, chemical, oil & gas industry, from designing a single chiller to fabrication of complete HVAC units, thanks to their more than 20 years of experience.

The experts at PMT HVAC (M) SDN BHD are available to assist you with the HVAC requirements of your industrial facility. Whether you need help with a new installation or a replacement, we have you covered.

Contact us right away to find out more about the possibilities of our HVAC systems. Request a quote to talk about your project needs with one of our representatives.

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1 Comment

Ben Simmons
Ben Simmons
Apr 15

Industrial HVAC systems are large-scale heating, ventilation, and air conditioning setups designed for industrial spaces like factories or warehouses. They regulate temperature, humidity, and air quality to maintain a comfortable and safe environment for workers and protect equipment. These systems often require specialized installation and maintenance. So, whenever you need to seek help doing installation and repair, call HVAC Contractors near.

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