Heatsavers NZ

Stay Warmer, Drier and Healthier in your home all year around. Insulation isn’t just about warming your house in Winter, it’s about keeping it cool in Summer too. Proven energy savings of up to 31% after having ThermoWall installed in your house!

Unlike loose fill insulation products on the market, we are New Zealand Building Code Compliant to insulate Brick, Weatherboard and Fibrolite houses from both the outside and the inside, with or without building paper.

Are you renovating or painting? Before you do that, talk to us about how insulating your existing home with ThermoWall wall insulation now will save you money. The best time to fix what's inside your walls, is before you redo what's on the outside of your walls!
If your home was built before 1991, chances are your home has no wall insulation!