VentWiz app for iPhone and iPad
4.6 (
5056 ratings )
Reference
Productivity
Developer: Valsoft
3.99 USD
Current version: 2.0.0, last update: 7 years agoFirst release : 16 Oct 2012
App size: 4.93 Mb
Domestic Gas Ventilation Calculator
Ventilation requirements for open flue, room sealed and flueless appliances, also includes ventilator sizing calculator information on venting all appliances and multiple appliances.