Back in June, we installed one of our Patented Tranzheat Ventilation Systems at John & Jenni's place in Palmerston North. They had a positive pressure ventilation system but it wasn't working and the home was suffering from bad condensation. The principal behind a positive pressure system is that the house is pressurised and air will escape through cracks around windows and doors. But the thing about modern homes is they are built to be quite air tight. A modern home has all

Like all the best Kiwi inventions, Tranzheat was born out of necessity and developed in a back shed. Patrick, an electrician and HVAC specialist with a mechanical background had an idea and developed it from his home in Palmerston North. The first working prototype was installed in his daughters home in winter 2012 and within 48 hours condensation was gone. A week later and the family could feel the change in the home - it was healthy. The system has come a long way since t