Giving reclaimed Ulin a new life in architecture and construction.
Naturanexa's mission is to transform reclaimed Ulin ironwood into durable building components for architecture, construction and outdoor living, while helping reduce demand for newly harvested tropical hardwood.
We manufacture reclaimed Ulin structural timber, architectural joinery, outdoor components and custom timber products for homeowners, architects, builders, resorts and hospitality projects in Bali and beyond.
Our work ranges from beams, posts, battens, joists and rafters to countertops, pergolas, doors, windows, screens, fences, balustrades and project-specific architectural components.
Naturanexa was created in Bali in 2023 in response to growing demand for authentic reclaimed timber building components and alternatives to newly harvested tropical hardwood.
At our Bali operation, reclaimed Ulin is selected, processed and transformed by an experienced production team combining woodworking, machining and project-specific fabrication.
Our Expertise
We specialise in reclaimed Ulin, also known as Borneo ironwood or Kayu Ulin: a dense Indonesian hardwood with a long history of use in demanding structural and outdoor applications. Material can be supplied as structural timber or transformed into finished building and architectural components.
Our Sourcing Policy
Naturanexa sources reclaimed Ulin from existing structures and infrastructure being dismantled or replaced. Our objective is to recover usable timber and return it to productive architectural use rather than allowing valuable existing material to be discarded.
Our Goal
We want reclaimed timber to become a practical, credible alternative for architects, builders and project owners who need durable tropical hardwood while seeking to reduce dependence on newly harvested timber.
Our Commitment
Our commitment is to deliver reclaimed Ulin building components combining durability, craftsmanship, responsible sourcing and long-term value, while preserving the natural character and history of the material.
