When we set out to develop the C81, the brief was simple to describe and difficult to get right: build a tall cat tree that feels at home in a modern North American apartment—not like a bulky pet accessory parked in the corner.

At 81 inches, the C81 offers real vertical space without demanding more floor area than most renters can spare. The silhouette is intentionally slim, shaped by the curved language of our C series so the tower reads more like a piece of furniture than a stack of platforms. We kept the assembled footprint disciplined—roughly 62 by 52 inches at the base—so it can slide beside a sofa or into that awkward gap between a bookshelf and the window.

Color came early in the process. We introduced the C81 in Beige, Dark Grey, and Light Grey—the three tones we keep returning to because they sit quietly against white walls, oak floors, and the neutral upholstery we see in so many U.S. and Canadian living rooms. The goal was never to make the cat tree disappear. It was to make it belong.

Inside the tower, we resisted the urge to add levels for their own sake. Three platforms carry the climb: a lower rest for entry and grooming, a mid perch for watching the room, and an upper deck for cats who want height without feeling exposed on an open rail. Because each level has a clear job, the route stays readable in a small footprint. Sisal posts are placed where daily scratching naturally happens—near entry points and along the climb path—not clustered for visual effect alone.

Stability was part of the design conversation from the start, not a separate phase at the end. A narrow tower only works if cats trust it. At roughly 20.6 kilograms assembled, the C81 carries enough mass to feel planted while still moving through a standard doorway in a carton sized near 62 by 52 by 31 inches. We weighted the base, reinforced the core structure, and adjusted platform proportions until the climb felt secure even for a cat that launches to the top in one motion.

We wanted owners in studios and one-bedrooms to stop choosing between their cat’s vertical space and their room’s visual calm. That meant tuning every inch of height against every inch of floor the tower would claim—because in apartment living, both numbers matter equally.

The C81 became our first U.S. release on September 22, 2023—a milestone for a young Globlazer, but also a checkpoint. It confirmed what we believed on paper: North American cat owners want furniture-style cat trees, neutral palettes, and designs that respect limited square footage.

More collections would follow. But the C81 remains the piece that taught us how to balance height, restraint, and everyday livability in a single form—and how a slim 81-inch tower can earn its place without asking the room to rearrange around it.

Years later, when we sketch taller towers, we still return to the C81 question: how little floor can we claim while still giving cats a climb they trust? That discipline started here, with three platforms and an 81-inch column that refused to behave like clutter.