by Haglid Engineering | May 22, 2020 | Cooling Energy Recovery, Energy Recovery, Energy Recovery Ventilation Systems, Heat Recovery, Indoor Air Quality, Ventilation Systems
Are we paying enough attention to how ventilation affects contagion? By now, if anyone is unaware of the rules of social distancing or uneducated about the chances of picking up COVID-19 off surfaces that have not been disinfected, they choose to be so. The...
by Haglid Engineering | Apr 9, 2020 | Energy Recovery, Energy Recovery Ventilation Systems, HVAC, Indoor Air Quality, mechanical ventilation
Caring for your respiratory system in these times … and at all times. Despite everyone’s worries over Covid-19, our indoor air has always had the potential to be two to five times higher than outdoor air on a ‘good’ day, according to the EPA. Indoor environments are...
by Haglid Engineering | Oct 24, 2019 | energy efficiency, Energy Recovery Ventilation Systems, HVAC, Indoor Air Quality, Uncategorized
Ah, the simplicity of the good old days. We could debate how simple and/or good they actually were, but one thing is certain: Home ventilation was cake. Bad air left, fresh air came in-all courtesy of natural ventilation. Occupants utilized windows and doors more...
by Haglid Engineering | Jun 12, 2019 | Energy Recovery Ventilation Systems, Indoor Air Quality, Ventilation Systems
What’s the secret to running a highly efficient and effective ventilation system? Naturally, you’ll need an ultra-efficient Energy Recovery Ventilator (ERV) unit that can accommodate the cubic feet per minute (CFM) air flow rate necessary for the space....
by Haglid Engineering | Jan 9, 2019 | Energy Recovery Ventilation Systems, Indoor Air Quality, Ventilation Systems
The importance of a fresh air intake vent. Does your building or home have a fresh air intake vent? Would you know if it did? The tell-tale openings can be found on the building envelope, hopefully at least 10-feet away from contaminant sources. If you place a hand by...
by Haglid Engineering | Dec 12, 2018 | Energy Recovery, Energy Recovery Ventilation Systems, Ventilation Systems
A Real Stretch: Hot Yoga Studio HVAC Challenges Participating in the practice of hot yoga is a challenge not only for the practitioner, but for the building owner who needs to control the humidity under the required temperatures. The ideal climate for a hot yoga...
