Earthwool Enquiries

A new generation of "super soft" environmentally friendly glasswool


Earthwool Stockists

Earthwool Installers

With over 50 stores around New Zealand, Earthwool insulation
is available somewhere near you

For remote projects and busy people,
Earthwool insulation is available for purchase on-line delivered nationwide.

One of the most reputable and professional installers of insulation in
New Zealand with specialist technical support for any project

A specialist energy efficiency solution provider with professional installers
of insulation and renewable energy products around New Zealand

About Earthwool Insulation for NZ

ECOSE Technology is behind the soft feel of Earthwool insulation. The revolutionary binder gives the insulation its appearance, feel and colour and it does so with dramatically reduced embodied energy.  ECOSE Technology is based on rapidly renewable materials instead of petro-based chemicals and contains no added formaldehyde, phenols and acrylics. This glasswool insulation is perfect for NZ homes and is also made using recycled glass ,which allows for the insulation to be compressed to reduce volume to save on transport-related emissions. Manufactured in the USA, by privately owned global German company - Knauf Insulation.
Earthwool is unique in that it feels and looks like no other insulation in NZ, providing a comfortable installation experience unlike any other glasswool insulation product. With sustainability credentials that can't be matched in the glasswool insulation industry, Earthwool insulation offers New Zealand a new green insulation choice. 
Homestar partner
Earthwool is now a partner of Homestar, an initiative to help New Zealand homeowners improve the warmth, health and comfort of their home. To learn the benefits of giving your home and energy efficiency upgrade visit the Homestar website where you can also receive a special discount for Earthwool ceiling insulation upon completion of a Home Check.