ERV is a breath of fresh air

[More Images]

A growing market

Energy recovery ventilation (ERV) systems, which provide exceptional energy efficiency and enhance indoor air quality (IAQ), are in demand in these environment-conscious times. Recent analysis from Frost & Sullivan of the North American ERV market cites earned revenues of US$324.6 million in 2006, expected to reach US$778.7 million in 2012. “ERV is a growing segment within the HVAC market, particularly in areas with warmer and high humidity climatic conditions,” said Frost & Sullivan research analyst Jorge Moreno.

The technology is being introduced to the Middle East by International Mechanical Engineering Corporation (IMEC), the official regional distributor for Vent-Axia of the UK. IMEC is showcasing Vent-Axia’s Sentinel Totus ERV systems for such diverse applications as offices, hotels and schools.

“The focus on IAQ is another key trend benefiting ERV, as people become increasingly conscious of the importance to maintain air quality through properly designed and managed HVAC systems,” comments Moreno. Conditions such as sick building syndrome (SBS) are common due to structural changes in buildings that affect the quality of air circulating inside.

Energy waste constitutes another serious consequence. End users are not only aware of this issue, but also take an active interest in reducing building energy costs and greenhouse gas emissions, as well as adding building value in terms of savings and beneficial impact on occupants.

ERV systems present a potentially effective solution to both these issues because of their unique functioning that allows them to capture and recycle building energy to preheat, pre-cool, humidify or dehumidify the incoming air, instead of exhausting the energy to the outside.

The lack of knowledge on updated energy-saving practices and the potential to reduce operating costs is a restraint for this industry. Typically, facility managers and building owners rely on contractors to select the HVAC equipment for a building. Contractors, however, work within a budget and tend to purchase equipment based on price, rather than long-term efficiency and cost benefits, in the absence of immediate returns on investment.

The challenge lies in educating contractors about energy savings, IAQ and sustainability.

Manufacturers must also convey the energy-saving message.

Story continues below

Advertisement

FEATURED COMMENT Excellent, encouraging, information presented by Mr.Aslan Al-Barazi. Is it possible for you to generalize your estimatio   1 Comments Read more comments »