The TS2000 NV offers no special advantage as far as ease of opening is concerned (it’s advantage is it’s adjustability). Depending on the door and the building, we usually recommend a TS3000B slim cam door closer, which is especially suitable for care homes, hospitals & nurseries. It has a guide rail and cam mechanism, both features contribute to a lower opening force. But remember, if it’s a fire door, it must still meet fire regs, so a TS4000 EFS free swing door closer may be more appropriate. If you’re not sure, discuss your requirements before deciding.