Thank you to all who completed the HVDS Annual Survey about Indoor Air Quality (IAQ). Your responses help us to understand even better the market for air filtration and ventilation in the food industry. Here are the Annual Survey 2019 results.
Number of AHUs
Almost three quarters of respondents have between 1 and 20 Air Handling Units (AHUs) on site. 17% have between 20 and 50 and 11% have more than 50.
In-house v. Third Party Filter Changes
An overwhelming 86% of sites use a third party to change their filters, instead of using their own engineers, and these are changed to a set schedule, rather than by pressure drop readings.
New Developments/Changes for 2020
In order of importance, the changes to be made by sites over the coming year are using a third party filtration service, investing in dust extraction equipment, testing and monitoring Indoor Air Quality and mapping airflow. Next on the list comes implementing a ductwork cleaning schedule, followed by reviewing air filter change frequency and carrying out repairs to the air handling system. None of the respondents listed intending to invest in additional AHUs or investing in in-house engineer training as something they wanted to implement in 2020.
IAQ Priorities for 2020
Top of the list for priorities for 2020 comes employee health and safety issues when it comes to Indoor Air Quality. Next in line comes meeting BRCGS Food Safety Issue 8, meeting cost reduction targets and causing minimal disruption to the production process, which carry an equal weighting. After that comes meeting customer audit requirements and a few respondents want to address specific issues on site.
The overwhelming majority of respondents have to comply with SafeContractor – with Human Focus, Food Hygiene Certification and other company specific compliance requirements coming in second.
We hope you found the Annual Survey 2019 results of interest. If you would like any information about any of our services, please contact us here or get in touch on 01785 256976.