Pilot with Demand Controlled Zone Ventilation in Apartment Building

Jonn Are Myhren, Healthy Homes

In Sweden, there are high demands on ventilation systems in buildings. A good air environment prevents headaches, fatigue, irritation and bad odors. The Swedish National Board of Housing, Building and Planning’s requirement for air flow is 0.35 liter per second, per square meter. When no one is at home, the flow may be reduced to […]

Power Loads


Energy efficiency is not just about reducing the total amount of energy used, but also to optimize the time when the energy is used. A large part of the solutions to combat climate change, is to switch from fossil fuels to renewables and electricity produced from renewables. The demand for electricity is predicted to increase […]