Stellaria NZ

Passionate about 100% natural eco-sustainable building materials for every design solution

Porotherm Clay Block

Porotherm Clay Block

Confined masonry construction walling system – earthquake and fireproof, thermal, acoustic, breathable for high-performance building.
CLIMAmur Clay Block

CLIMAmur Clay Block

A self-supporting and self-insulating solution, CLIMAmur® requires no additional insulation doubling thanks to its high thermal inertia.
Terca Brick

Terca Clay Cladding Brick

Hundreds of beautiful, unique clay veneer bricks in a wide range of colours, styles, and finishes.
Argeton Facing Tiles

Argeton Clay Facing Tiles

Ceramic rain-screen cladding tiles available in a range of colours, finishes and shapes with simple ‘clip-on’ installation systems.
Penter Paver

Penter Clay Pavers

Over 100 unique clay paving bricks in a wide range of colours, styles and shapes.
Koramic Roof Tile

Koramic Clay Roof Tiles

Clay roof tile, available in a large range of colours, styles and finishes.
Internorm Joinery

INTERNORM Joinery

Triple-glazed joinery manufactured in Austria – warm, quiet and secure for exceptional indoor living.

EzyMix Lime Plaster

Create stunning natural, coloured marble, stone or patterned effects for your interior walls.

“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

Architectural Design

Architectural design services covering all aspects of design.

Interior Design

Interior design covering all aspects of design.

Tech Support & Consulting

Technical and on-site training support.