Naturanexa

08/08/2026

We are really looking forward in showcasing what we can do at JIA Curated 2026!

Great architecture isn't built by one company. It's shaped by complementary expertise.

At JIA Curated 2026, every material choice behind Second Growth is driven by purpose, not assumptions.

That's why we're proud to partner with Naturanexa, our sister company specializing in bespoke reclaimed Ulin (ironwood) architectural components. Alongside Kitaru Lumberyard and I-Rewood, Naturanexa is part of a complementary family of companies, each with its own expertise, working together to unlock the full potential of reclaimed timber.

For Second Growth, Naturanexa showcases how centuries-old reclaimed ironwood can be transformed into architectural elements that combine timeless craftsmanship with contemporary design.

For Kaltimber, reclaiming timber is only the beginning. Through Naturanexa, that same material continues its journey—becoming doors, pergolas, structural features, and architectural details designed to last for generations.

Curious to learn more? Visit our event website to explore the Second Growth concept, meet all our partners, and plan your visit to JIA Curated 2026 (website in first comment).

See you at JIA Curated 2026.

04/08/2026

Some pieces tell you exactly what they want to become. This one is keeping us guessing.

The grain is extraordinary. The natural split, the curves, the character... it already looks like a statement piece before we've even touched it.

We're thinking it could make an incredible bench. But we're curious... what would you turn it into?

04/08/2026

So happy about this! Please visit our website to get a preview of what's to come at JIA 2026!

Discover the 'Second Growth' exhibition showcasing innovative art and design. Explore 'Second Growth' for a fresh perspective on creativity.

30/07/2026

The finished project gets the attention. The hands behind it rarely do.

Working with reclaimed ironwood isn't easy. Every piece has its own history, its own imperfections, and its own challenges. Turning reclaimed timber into architectural features takes patience, precision, and a team that refuses to cut corners.

To our craftsmen: thank you. Every reclaimed ironwood project we deliver carries your dedication as much as the wood's story.

28/07/2026

Not every masterpiece starts looking like one.

These reclaimed ironwood panels are currently spread across our workshop floor, but soon they'll become part of Umah Living and Kata Design Studio's installation at JIA Curated 2026.

Every piece is carefully selected, fitted, and finished by hand, allowing the natural character of reclaimed ironwood to become part of the design itself.

We can't wait to show you the final result.

See you at JIA Curated 2026.

27/07/2026

Will it end up looking exactly like this?

Maybe. Maybe not.

This is an AI visualization of where this custom reclaimed ironwood door could live. The final project might be different, but one thing won't change: the craftsmanship behind it.

Every piece was carefully assembled from reclaimed ironwood, giving new life to timber with decades of history and creating a door that's completely one of a kind.

Whether it ends up here or somewhere even more spectacular, there's one question left: awesome or great door?

WhatsApp: +62 823-4141-5241
DM us to discuss your custom project.

23/07/2026

It takes years for a tree to grow.

It takes a team to give it a second life.

Every reclaimed ironwood piece that arrives at our workshop carries decades of history. Before it becomes a staircase, a table, or a statement façade, it starts here—with skilled hands, careful planning, and a whole lot of teamwork.

Because working with reclaimed ironwood isn't about cutting timber to size. It's about understanding every crack, every curve, and every kilogram of a material that's too valuable to waste.

This is where craftsmanship begins.

Thinking about building with reclaimed ironwood? Let's create something exceptional together.

WhatsApp: +62 823-4141-5241
DM us to discuss your project.

22/07/2026

1 booth, so many achievements! Let's see what the 2026 booth achieves at JIA Curated!

20/07/2026

Some details don't shout for attention—they define the entire façade.

These custom slated panels bring warmth, texture, and privacy while allowing the building to breathe with light and airflow.

Every installation is carefully crafted to ensure clean lines, lasting durability, and a seamless architectural finish.

With the help of great reclaimed ironwood, Naturanexa helps turn great designs into enduring spaces.

Interested in custom architectural wood solutions for your next project? Let's talk.