Why Isotherm?

Save electricity with ISOTHERM Thermal Insulation, the eco-friendly insulation made from recycled PET bottles.

Get Green SA Blog

Improve your lifestyle while protecting the planet! Our Green Blog is all about living, building and decorating the green way!.

Find an Installer

Use our interactive map to find an ISOTHERM Thermal Insulation installer near you!

Green design & DIY

Green Gift Ideas

In an age of mass production, it’s a treat to find original gifts for friends and family. And of course you can’t go wrong when you go green!...