HVAC Breaking News / News

Dec. 8, 2011: Demand-Controlled Ventilation Expected to Boost Sensor Demand

December 8, 2011
/ Print / Reprints /
ShareMore
/ Text Size+
WELLINGBOROUGH, United Kingdom — IMS Research’s latest report, “The EMEA and Americas Markets for Building Automation Controllers, Software and Sensors - 2011 Edition,” forecasts double-digit growth, in shipments, of sensors used for demand-controlled ventilation in buildings over the next five years.

Buildings are increasingly becoming air tight which causes a reduction in the air quality, notes the report. Higher levels of carbon dioxide (CO2) can cause drowsiness and create an inefficient working environment. Most traditional ventilation systems ventilate for the maximum capacity of the room whether occupied or not. By using sensors to determine the number of people in the room, the ventilation system can ventilate appropriately and efficiently.

William Rhodes, market analyst at IMS Research, said, “Demand-controlled ventilation (DCV) is not a new phenomenon but has certainly seen a substantial increase in usage over the past 18 months. As governments and businesses look to generate energy savings, it is likely that DCV will continue to gain traction in the coming years and become the de facto standard for ventilation systems.”

The most common building automation sensor used for DCV is CO2. IMS Research estimates over 850,000 CO2 sensors were used in building automation systems across EMEA (Europe, Middle East, and Africa) and the Americas in 2010. The use of CO2 building automation sensors for DCV is forecast to see double-digit growth over the coming five years. However, some vendors have started to advocate the use of volatile organic compound (VOC) sensors as an alternative to CO2 as an efficient method of DCV.

Rhodes said, “There are definite advantages of using VOC sensors for DCV. VOC sensors can pick up odors and smells that CO2 would have otherwise missed. However, following extensive research, the general industry consensus is that VOC is an expensive solution and that it is not as effective as CO2 for DCV. VOC sensors are likely to be increasingly used for DCV, but mainly installed in kitchens and within or around toilets where they can detect organic compounds, including odors and smells.”

The 2011 report indicates that although steady growth is forecast for building automation temperature, humidity, pressure, and occupancy sensors, growth from air quality sensors will be much faster over the coming years.

Publication date: 12/05/2011

Did you enjoy this article? Click here to subscribe to The NEWS Magazine

You must login or register in order to post a comment.

Multimedia

Videos

Image Galleries

2014 MCAA Annual Convention

Scenes from the 2014 MCAA Annual Convention in Scottsdale, Ariz.

Podcasts

Kyle Gargaro, editor-in-chief of The NEWS, hosted the 2014 ACCA CEO Forum. At the event, six well-known, highly respected company executives, Gary Michel, Ingersoll Rand/Trane; Chris Nelson, Carrier Corp.; Chris Peel, Rheem Mfg. Co.; Rod Rushing, Johnson Controls; Brent Schroeder, Emerson Climate Technologies; and Doug Young, Lennox; provided individual industry outlooks and fielded questions directly from attending contractors. Listen to the entire event on the NEWSMakers podcast. Posted on April 14.

More Podcasts

THE MAGAZINE

ACHRNEWS

NEWS 04-14-14 cover

2014 April 14

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

SERVICE CALLS POLL

Which statement on service calls best applies to your business?
View Results Poll Archive

HVACR INDUSTRY STORE

plumbing-hvac.gif
2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

More Products

Clear Seas Research

 

Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

DON'T MISS A THING

Magazine image
 
Register today for complete access to ACHRNews.com. Get full access to the latest features, Extra Edition, and more.

STAY CONNECTED

facebook icontwitter iconyoutube iconLinkedIn i con