
Thermal stratification in tall buildings: how to stop heating the roof
What thermal stratification is, what the hot cushion under the roof costs you (15–30 % of the budget), how to…

Air destratification: what it is, how to choose it and when it pays back in a season
What a destratifier is, the three types of device, US DOE field data (20 % gas saving) and a payback…
