TASVENT are manufacturers,suppliers and installers of AUTOMATED Home Ventilation Systems designed for condensation control/ eradication. C/W warm air transfer and fresh air cooling options. Manufacturers of TASFLEX Premium Quality Flexible Ducting suitable for all ventilation, heating and cooling applications. Suppliers of the FIRE DENYER Hazard Activated Power Isolator "save lives" Suppliers of Bush Fire rated vents..ensure your house is adequately ventilated to meet the latest building standards.