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Efficient Home Cooling with Chilled Beam Systems

Finding a good way to keep your home cool without big energy bills is a big deal these days. With the weather getting hotter and everyone trying to save money, old cooling systems just aren’t cutting it anymore. They don’t always keep you comfortable and can make your energy costs go up.

Chilled beam systems are a great choice for keeping cool. They work by using water to take away the heat, which is a smart way to save energy and keep things quiet. Here’s what you need to know: These systems are great because they don’t use a lot of power, are super quiet, and help keep the air in your home clean. 

Before you decide to get one, consider a few things, like how your house is set up and how much it might initially cost. There are two main kinds of chilled beam systems: one that works by itself (passive) and one that gets a little help from fans (active). Picking the right one depends on your home’s needs to stay cool and comfy.

In this post, we’ll talk all about chilled beam systems for cooling your home. Let’s find out how these cool systems can make your home more comfortable and save you money at the same time. If you want to make your home cooler in a smart, energy-saving way, give us a call at R.S. Andrews at (770) 674-8996. As experts in Atlanta cooling services, we’re committed to ensuring you enjoy both the comfort and the savings you deserve.

Home interior

Understanding Chilled Beam Cooling

Imagine a hot summer day in Atlanta, where the sun is blazing and all you seek is the comfort of your cool, inviting home. This is where the magic of chilled beam systems comes into play, offering an innovative solution to keep your space comfortably cool.

At its core, a chilled beam is a type of cooling system designed to manage the temperature within a room. Unlike traditional air conditioning units that rely on circulating large volumes of cooled air, chilled beams use water to remove heat from the air. This method is not only efficient but also provides a quiet and consistent cooling experience.

How Do They Work?

Chilled beams operate on a simple yet effective principle. Water is cooled in a central system and then circulated through pipes in a beam (a bit like a radiator, but for cooling). These beams are installed near the ceiling of a room. As warm air in the room rises, it comes into contact with the chilled beams. The cool surface of the beams absorbs the heat, cooling the air, which then descends back into the room, creating a comfortable environment without the need for fans or extensive ductwork.

One of the standout features of chilled beam systems is their silence. Traditional HVAC systems can be noisy, with the hum of fans and air movement. Chilled beams, however, provide cooling without any moving parts in the beams themselves, making them an exceptionally quiet option for homes and offices alike.

Why Choose Chilled Beams? 

Choosing the right cooling system for your home in Atlanta, Georgia, can make all the difference in your comfort and utility costs. Chilled beams stand out as an innovative option for several compelling reasons:

Unmatched Efficiency

One of the most significant advantages of chilled beam systems is their exceptional energy efficiency. By utilizing water’s natural capacity to absorb and transfer heat more effectively than air, these systems can cool your home using less energy. This efficiency translates to lower monthly energy bills and a reduced environmental impact, making chilled beams a smart choice for eco-conscious homeowners.

Quiet Operation

Noise can be a considerable distraction in our homes, especially from traditional HVAC systems that constantly cycle on and off. Chilled beams offer a peaceful alternative. Since they don’t rely on fans to circulate cool air, the operation is whisper-quiet. This means you can enjoy a cooler home without the background noise, making your living space more comfortable and serene.

Improved Air Quality

Traditional air conditioning systems can circulate dust and allergens throughout your home. Chilled beams, however, minimize air movement, reducing the spread of airborne particles. This can benefit individuals with allergies or respiratory issues, contributing to a healthier indoor environment.

Design Flexibility

When considering central AC systems, understanding the options available, including chilled beams, can help homeowners make informed decisions about their cooling needs. Moreover, optimizing HVAC with variable refrigerant flow is an advanced method that enhances efficiency and comfort by precisely controlling the amount of refrigerant flowing to different parts of the system. This optimization is crucial in modern HVAC solutions, ensuring that your cooling system is not only effective but also environmentally friendly and cost-efficient.

Long-Term Savings

While the initial installation cost of a chilled beam system may be higher than conventional cooling methods, the long-term savings are significant. Reduced operational costs, combined with lower maintenance requirements, make a chilled beam system a more economical choice over its lifetime.

Environmental Impact

Choosing a chilled beam system is not just good for your wallet; it’s also kinder to the planet. By consuming less electricity and reducing the demand on power plants, chilled beams contribute to lower carbon emissions, aligning with sustainable living goals.

Overall, chilled beams offer a compelling package of benefits for homeowners seeking efficient, quiet, and high-quality cooling solutions. With their ability to improve indoor air quality, save on energy costs, and blend seamlessly into your home’s design, chilled beams are an excellent choice for those looking to enhance their living environment in a smart and sustainable way.


What to Think About Before Installing Chilled Beams

While chilled beams offer a range of benefits for home cooling, there are several important factors to consider before deciding to install them in your Atlanta, Georgia, home. Here’s what you need to think about:

Climate Compatibility

Chilled beam systems are highly efficient in environments where humidity is controlled. Atlanta’s climate, with its hot summers and significant humidity, means that your home will likely need an effective dehumidification system to ensure the optimal performance of chilled beams. It’s essential to assess whether your current HVAC system can manage humidity levels or if additional solutions are required.

Home Infrastructure

Installation of chilled beams can be more straightforward in new constructions or during major renovations. For existing homes, consider integrating the system with your current structure. The installation involves running water lines to the beams, which may require ceiling modifications or additional space above ceilings. Understanding the scope of these changes is crucial.

Cost Considerations

The initial cost of installing a chilled beam system can be higher than traditional HVAC systems, mainly due to the plumbing infrastructure required. Evaluating your budget and considering the long-term energy savings against the upfront investment is essential. Consulting with HVAC professionals, like the team at R.S. Andrews, can provide a clearer picture of the costs involved and potential financing options.

Architectural Aesthetics

Chilled beams come in various designs, some intended to be exposed, and can add a modern look to your interiors. Consider how the appearance of chilled beams will fit with your home’s aesthetic. Whether you prefer a discreet integration or a statement feature, there’s likely a solution that matches your style.

Professional Installation and Support

Installing a chilled beam system is not a DIY project—it requires professional expertise to ensure proper design, installation, and integration with your home’s existing systems. Choosing a reputable and experienced HVAC contractor is essential for a successful installation. Support and maintenance are also key considerations; you’ll want to ensure ongoing support is available to keep your system running efficiently.

Longevity and Maintenance

Chilled beam systems are known for their durability and low maintenance requirements. However, understanding the maintenance needs, such as regular inspections and cleanings, will help ensure the system’s longevity and performance. Inquire about the maintenance schedule and any homeowner tasks to keep your system in top condition.

In considering these factors, you’re taking a responsible step towards ensuring that a chilled beam system fits your home and lifestyle. By weighing the advantages against the practical considerations of installation and cost, you can make an informed decision that aligns with your home cooling needs and preferences.


Different Types of Chilled Beam Systems

Choosing the right chilled beam system for your home is crucial for optimal cooling efficiency and comfort. Generally, there are two main types of chilled beam systems: passive and active. Each has unique features and applications, making it essential to understand their differences to select the best option for your needs.

Passive Chilled Beams

Passive chilled beam systems function by convection without needing an external air supply. They consist of a cooling coil encased in a housing unit installed near the ceiling. As room air warms up, it rises towards the ceiling, where it comes into contact with the chilled beam. The air cools down, becomes denser, and descends back into the room, creating a natural circulation of cool air.


  • Quiet operation due to the lack of fans or moving parts.
  • Energy-efficient cooling, as they rely on the natural process of convection.
  • Lower installation and maintenance costs compared to active systems.


  • It is less effective in areas with high humidity or in rooms with high heat loads.
  • It may require additional dehumidification systems in humid climates like Atlanta.

Active Chilled Beams

Active chilled beam systems incorporate a ducted air supply and the cooling coil. This system uses a primary air handling unit to deliver fresh, conditioned air to the chilled beam. The primary air passes through nozzles, inducing room air to pass over the cooling coils and mix with the supplied air. This mixed air is then delivered into the room, providing both cooling and ventilation.


  • More effective in managing larger spaces and higher heat loads.
  • Provides both cooling and ventilation, improving indoor air quality.
  • Better control over humidity and room temperature compared to passive systems.


  • Higher initial installation cost due to the complexity of the system.
  • Requires more space for ductwork, which is potentially challenging in buildings with limited ceiling space.

Choosing the Right System

When deciding between passive and active chilled beam systems, consider factors such as your space’s specific cooling needs, the local climate, and your budget. Active chilled beam systems might be preferred for commercial buildings or areas requiring significant ventilation alongside cooling. On the other hand, passive systems could be more suitable for residential applications where noise levels and energy efficiency are primary concerns. No matter what you’re thinking about, both kinds of chilled beam systems make your home calm in a modern way. They look good and work great in any room. 


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