Why not measure something like CO2 and use that as a proxy? The logic being that whenever you bring in fresh air, you decrease radon concentration. And a high CO2 level means you need to bring in fresh air anyway, and…
Modern well insulated buildings need active ventilation. Passive just doesn’t cut it anymore. I installed a HRV system in my (well insulated) house, and I love it - air quality indoors is noticeably improved. Only…
You missed out - they’re giving away the batteries for almost nothing now to get rid of the lease. Mine was manufactured in 2011 (!) and is still at 93% of its original 22 kWh rated capacity after doing 90.000km, which…
Why not measure something like CO2 and use that as a proxy? The logic being that whenever you bring in fresh air, you decrease radon concentration. And a high CO2 level means you need to bring in fresh air anyway, and…
Modern well insulated buildings need active ventilation. Passive just doesn’t cut it anymore. I installed a HRV system in my (well insulated) house, and I love it - air quality indoors is noticeably improved. Only…
You missed out - they’re giving away the batteries for almost nothing now to get rid of the lease. Mine was manufactured in 2011 (!) and is still at 93% of its original 22 kWh rated capacity after doing 90.000km, which…