Heat Recovery Ventilator Units (HRVs) may not always be top of mind when thinking about a home’s comfort and energy ...

[Tom] came up with a smart design for a solder fume extractor that includes a heat recovery ventilator. He created a housing which contains input and output sections. A fan is used to bring in ...

Opening a window to ventilate your home may seem harmless, but it can be a big waste of energy. We discovered how mechanical ventilation systems recover heat whilst ventilating, saving 80-90% of ...