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near zero energy & maintenance for your whole lifetime.
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What our clients say

“I would like to thank Chris MacPherson from MacPherson Architecture for introducing us to the Porotherm clay block product. We were looking…”

Chris & Kate Renton
Hamilton, Aug. 2015

“We are very thankful for everything you guys have done for us, and we think that everyone should build out of Porotherm.”

Josh & Amy McClaren
Auckland, Mar. 2016

Our Services


We supply quality clay construction products from Europe to build New Zealand’s finest homes.


Partnered with MacPherson Architecture Ltd, we can design your home to your specifications, if required.


For any design or material recommendations you need for your home, feel free to get in touch, we are here to advise.

Our Partners

Wienerberger Logo - Stellaria NZ Partners
Solarlux logo
MST Marbles Logo-Stellaria NZ Partners
Sustainanble Business Network Logo
EzyMix Logo-Stellaria NZ Partners
STO Logo
Cupolex Logo
Building Biology and Ecology Institute Logo
Green Sustainable Building Logo
MacPherson Architecture Logo
Declare Logo