Aluminium HVAC – Air Conditioning Unit

Grebo has been growing with thousands of products in dozens of industries since 2003.

Air Conditioning Unit- HVAC Production For Buses & Railway

The heating, ventilation and air conditioning system, also known as HVAC, is a must-have equipment for a healthy indoor space. The most important element of the HVAC system is the air conditioning unit, which is responsible for cooling and cleaning the air inside a building. As Grebo Otomotiv, we manufacture air conditioning units or air conditioning cabinets, which are the main parts of air conditioning systems in rail transportation systems. We offer solutions for your company with our spare parts and products. Air conditioning unit are important rail and automotive products just like railway handrail.

Aluminium HVAC Frame For Railway

Air conditioning units are an essential part of the HVAC system and offer numerous benefits, including improved indoor space air quality, increased comfort and energy efficiency. When choosing an air conditioning unit in public transport systems, be sure to consider the size of the unit, its energy efficiency, and the features you need. Thanks to the right air conditioning unit, you can provide a comfortable and healthy transportation service for years. Air conditioning units are also known as air conditioning cabinets.

Air conditioning units suitable for central air conditioning systems are used on larger trains and consist of a single large air conditioning unit located in one of the wagons. The air is cooled and circulated throughout the train through ducts and vents in the air conditioning units. This system is highly efficient and can effectively cool the entire train, but requires more maintenance compared to decentralized systems. Air conditioning units or air conditioning cabinets in decentralized air conditioning systems are used on smaller trains and consist of several small air conditioning cabinets located in each railway wagon. Such systems are more flexible and easier to maintain than centralized systems, as they allow the wagons to be cooled or heated independently. Both centralized and decentralized air conditioning systems use a refrigeration cycle to cool the air. This involves using a flow to absorb heat from the air in the passenger compartment and transfer it to the outside of the train. The refrigerant is then compressed, causing it to heat up and cooled in a condenser before being returned to the passenger compartment to absorb more heat.

Aluminium Traction

Railway air-conditioning cabinets must be made of durable material, high quality and energy efficient to meet the hard conditions of railway transportation. Air conditioning cabinets are generally designed to provide protection against dust, water and other environmental factors, as well as impact and vibration resistance. Air conditioning cabinets generally have protective duties for the air conditioning system. In recent years, there has been a shift towards the use of environmentally friendly cooling and air conditioning systems in railway air conditioning systems to reduce their impact on the environment. These air conditioning systems have a lower global warming potential compared to conventional air conditioning systems and reduce the environmental impact of train travel. In addition, many railway companies have implemented energy-saving measures such as using heat recovery systems and efficient compressors in their HVAC systems to reduce energy consumption and lower operating costs.


Air conditioning units play a very important role in providing comfort to passengers traveling on trains. Whether centralized or decentralized, these units must be durable, reliable and energy efficient to meet the hard conditions of rail transport. With an increasing focus on sustainability, railway operators are constantly looking for new ways to reduce their environmental impact while ensuring that air conditioning systems remain effective in providing passenger comfort.


Importance of Air Conditioning Units

Improves Air Quality

Air conditioning units not only cool the air, but also help improve indoor space air quality by removing pollutants such as dust and allergens from the air. This can help reduce the risk of respiratory problems and improve the environment in general.

Comfortable Travel

Air conditioning units provide a comfortable indoor environment by keeping the air cool and reducing humidity levels. This can help reduce fatigue and stress levels as well as increase productivity.

Manufacturing of Air Conditioning Units for Companies’ Needs

Aluminium Air Conditioning Units in Different Sizes and Models

The size of the air conditioning unit you need will depend on the system in which it will be used. A unit that is too small will not be able to cool the area effectively, while a unit that is too large will waste energy. The system in which the air conditioner cabinet will be used is important in terms of product selection.

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