Nest Box's Supplied and Installed

Not all nest boxes are created equal. Many standard boxes overheat in summer sun, use toxic materials, or fail within a few years — making them ineffective or even harmful to the wildlife they’re meant to protect.

We’re proud to partner with Thermal Haven® as their primary supplier and installer.

Thermal Haven Nest Boxes® are engineered to genuinely replicate the conditions of a natural tree hollow. Their dual wall construction uses a fully vented air gap to insulate the internal cavity — staying cooler during the day and warmer at night, just as a real hollow does. Tested in full sun over two years, they can be installed in unshaded, north-facing positions without any risk of overheating.

Built from 90% Australian-made Weathertex cladding and certified Class 1 native hardwood offcuts, every box is joined with A2 stainless steel SPAX screws — no glue, no galvanic corrosion, no harmful chemicals. A self-adjusting mounting system allows the box to rise steadily with tree growth, eliminating re-installation entirely. With an estimated lifespan of 25–50 years, replaceable parts, and customisable options including landing perches, entry tunnels, and species-specific hole sizes, these boxes are built to last and tailored to perform.

Independently certified by Global GreenTag International, Thermal Haven boxes are the first NaturePositive+ certified product in the world — manufactured using 100% solar energy with a better-than-zero carbon footprint and a 2023 Sustainability Award to their name.

When you’re restoring habitat for vulnerable and endangered species, quality and longevity it’s everything.