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!

Accreditations & associations

Brits Nonwoven (Pty)Ltd is a subsidiary of DENEB INVESTMENTS LIMITED, a major JSE-listed corporation. Our  products are tested, certified and endorsed by leading international organisations.

We are a fully-accredited member of the Thermal Insulation Products & Systems Association SA (TIPSASA) and ISOTHERM Thermal Insulation is Agrément South Africa certified. Furthermore, ISOTHERM is a proud carrier of the SABS mark of approval and passes all criteria covered by SANS1381-1:2013.

All Brits Nonwoven facilities are ISO9001:2008 quality system certified and are in the process of officially obtaining the ISO14000:2015 environmental system accreditation.

View our B-BBEE Certificates  – B-BBEE Verification Ceritficate | Annexure A