by Haglid Engineering | Apr 18, 2023 | energy efficiency, Energy Recovery, Indoor Air Quality, ventilation
Still hanging onto that gas stove? You rebel! But should you? Well, that depends on some questions and considerations we have for you. Gas Stove Health Issues We began to research this article under the assumptions that 1) older gas stoves were more of a health...
by Haglid Engineering | Feb 7, 2023 | Energy Recovery, ERV, Heating and Cooling, Long Ass ERV, thermal efficiency
Sometimes it’s tough enough to get building managers and homeowners to jump on the sustainable HVAC bandwagon, let alone understand what they need and how to install it. If we’re honest, many people will latch onto energy savings and simplicity of use before they buy...
by Haglid Engineering | Dec 30, 2022 | Battleship New Jersey, Energy Recovery, HVAC, Long Ass ERV, Thermal Comfort
Photo by Mys 721tx – Own work, CC BY-SA 3.0 Where does the most decorated warship to serve in the U.S. Navy go to retire? The USS New Jersey, one of the largest battleships of its kind, went out of service in 1991, eventually transitioning into a museum in...
by Haglid Engineering | Dec 29, 2022 | CNC, Energy Recovery, humidity control, HVAC, Long Ass ERV, machine shops, Thermal Comfort
Machine shops, notorious for indoor air nightmares, take on added environmental concerns when CNC is the heart of the shop. Proper Computerized Numerical Control or computerized manufacturing requires a good deal of temperature and humidity control to achieve...
by Haglid Engineering | Nov 16, 2022 | Classroom Health, Corsi-Rosenthal boxes, COVID-19, Energy Recovery, ERV, HVAC, School Ventillation, ventilation
Do you have an uncomfortable indoor air story in your past and perhaps your present? Sure, you do. Was it a stifling classroom in the heat of summer and a freezing one in winter? Did you fight a sleepy, lethargic malaise while taking a test in high school? As an...
by Haglid Engineering | Oct 21, 2022 | AC Infinity, energy efficiency, Energy Recovery, ERV, HVAC Controllers, HVAC Fans
To keep BPE units the most efficient, most ‘value for your money’ Energy Recovery Ventilators (ERVs) on the market, we keep an eye out for companies that complement our technology. While we love Fantech fans for our 3,000 cfm units and up, our smaller units will now...