The Variable Refrigerant Flow (VRF) system market was valued at $10.65 billion in 2019, and it is projected to reach $30.89 billion by 2025 according to the April 2020 report from MarketsandMarkets. It’s safe to say that it is time for commercial buildings in the US to take advantage of these ductless systems that provide building owners with very energy-efficient temperature regulation. VRF systems are the predominant HVAC technology in Asia, and quickly gaining traction in the U.S. due to a plethora of benefits for commercial buildings, including:
- Improved versatility as a retrofit, redesign, or system replacement solution in existing buildings
- Better energy efficiency because it’s easier to create dedicated zones rather than attempting to meet all needs via a centralized system
- Heightened ability for building managers to gather more data and more tightly control HVAC usage
- Increased connectivity makes ductless systems an even more appealing option because building owners can now take greater advantage of their flexibility
- Lower costs for building operations, installation, and maintenance (see cost savings below)
- Less distracting sounds relative to traditional systems. VRF indoor units run at sound levels between 19 and 34 decibels, while VRF outdoor units operate at levels as low as 58 decibels, which is no louder than the average conversation
Cost Savings of VRF vs Traditional Systems
VRF units are relatively compact, which gives architects, engineers, HVAC contractors, and building owners a wide range of options for maximizing usable space. These systems also have fewer components reducing initial equipment costs. Installation labor charges are reduced due to smaller diameter refrigerant lines that are easier to install than long duct runs going through walls in existing buildings. Service costs are reduced in water source applications over systems served by water cooled chillers requiring water treatment. Once installed, these systems are simple to operate and provide precise comfort to each space.
The options for commercial applications for these ductless systems are practically unlimited, from historic building renovations to heating and cooling of hospitals, schools, universities, manufacturing facilities, and more.
The technology for ductless systems like VRF units is rapidly changing. Since it is beginning to take-off in the United States, not all HVAC contractors are properly trained to keep up with emerging technologies. If considering new HVAC technologies for your space, its important that you find a VRF expert for your next commercial HVAC renovation and retrofit project.
Enervise has the experience for projects utilizing Ductless VRF technology. The team works closely with building managers to recommend and select the best equipment options. Learn more about how Enervise provides design, engineering, construction project management and installation of your VRF system from inception to completion.