by Haglid Engineering | Jun 14, 2021 | ductwork, Energy Recovery, HVAC System, Indoor Air Quality
Installing spiral (round, tubular) ductwork throughout your HVAC system is like discovering that awesome health supplement guaranteed to cure a slew of ills—except tubular ductwork lives up to the hype. Choosing it over rectangular ductwork for medium- and...
by Haglid Engineering | Apr 9, 2021 | Building contractors, Dentist IAQ, Energy Recovery, ERV, HVAC, Indoor Air Quality, Salon IAQ
Poor ventilation can make all the difference between safer environments and outbreaks. We’ve shared our thoughts on how businesses can spruce up their HVAC to welcome customers back with confidence, particularly when it comes to… Dental offices Salons and...
by Haglid Engineering | Mar 23, 2021 | Clean Energy, Energy Recovery, Sustainable Energy, Sustainable Energy Marketplace
It’s that time of year! The Business Council for Sustainable Energy (BCSE) by BloombergNEF has produced the 2021 Sustainable Energy in America Factbook, its annual coverage of the previous year’s data on the energy marketplace. As with most topics coming out of 2020,...
by Haglid Engineering | Jan 14, 2021 | Carbon-neutral, Climate change, Energy Recovery, ERV, HVAC, Indoor Air Quality, Net Zero
In our rush to leave 2020 behind—waaaay behind, let’s not barrel into 2021 without reframing our priorities. That advice, while important in all areas of life, is especially key in rebuilding our national and global economies. Where to focus our efforts in revving...
by Haglid Engineering | Dec 18, 2020 | Carbon-neutral, Energy Recovery, ERVs, HVAC, Indoor Air Quality, Passive House
Referring to anything as ‘passive’ is rarely a compliment. Oddly enough, adopting passive methods to power our homes and buildings can ignite the fastest, most powerful sprint toward… cutting energy use by 80%, saving heaps of money. offering healthier indoor air...
by Haglid Engineering | Nov 30, 2020 | COVID-19, Energy Recovery, Energy Recovery Ventilators, ERV, HVAC, Indoor Air Quality, mechanical ventilation
Hearing about the hobby some folks are discovering during the pandemic set our mechanical engineering instincts alight! While you’d be hard-pressed to think of any good coming out of COVID-19, many amateur engineers are spending the extra time at home flexing creative...
