Replacement Sisal Element

60,00€

Free shipping within Europe – 3–5 days

Color

Black

Natural

Award-winning design

100% natural materials

Handcrafted in Europe

30 days to decide

Replacement Sisal Elements

Scratching is natural. Wear is too. The replacement sisal elements keep your H-Tree fresh – without replacing it.

Solid wood, wrapped in natural sisal. Same materials, same proportions as the original. Simply swap, done.

For cat owners who think long-term.

Compatible with all H-Series models.

Compatibility
Compatible with all H-Series models. Simply swap – done.

Functional Elements
Two scratch elements in sisal-wrapped wood. Same quality as the original.

Assembly
One spanner. Five minutes. Done.

Dimensions
Length: 36 cm · Width: 6 cm · Height: 6 cm

Material
Wood, wrapped in 100% natural sisal with latex backing – natural or black. Colour variations are part of its character.

Components
Two sisal scratch elements in natural or black.

H-Tree Studio GmbH
Holteistraße 14
10245 Berlin, Germany

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Replacement Sisal Element

H1 - H4

Modular system

30 kg

Per platform

Beechwood

Solid wood + multiplex

MUSE 2025

Design Award

Real Home

That's no compromise.

H4 ·The Visionary.

H3 · Black

Kundenstimmen

Sie haben gezweifelt. Dann hat die Katze entschieden.

"Ich hatte ehrlich gesagt Angst, 600 Euro auszugeben und dann zuzusehen wie meine Katze ihn ignoriert. Drei Tage nach der Lieferung schläft sie nur noch dort oben."

A great product — not cheap, but worth it.
For us, it was absolutely worth the investment. The craftsmanship is excellent, everything feels solid and stable. Definitely recommend it.

Endless climbing fun!
My cat is absolutely thrilled! She’s constantly climbing up and down — it’s such a joy to watch her. The Sisal elements are really sturdy, and I love that I can replace them once they wear out. So far, everything’s perfect — a fantastic product!

Materials

Every material has a reason.

Sisal, beech wood, and wool felt – consciously chosen, designed for longevity.

Sisal

Sisal embodies resilience. Derived from the leaves of the agave – long-lasting, robust, naturally coarse. Exactly what cats need. Exactly what outlasts furniture.

100% natural material

Beechwood

Beech stands for durability. Solid wood substructure, multiplex platforms – stable, low-maintenance, timeless. From sustainable forestry in Europe.

Solid & Plywood

Wool felt

Wool felt offers softness. Made from pure new wool, breathable and temperature-regulating. Certified according to OEKO-TEX® Standard 100.

OEKO-TEX® 100

@HTREESTUDIO

How an H-tree is created.

From Berlin. At home everywhere.

Frequently Asked Questions

Everything you want to know.

Model & Dimensions

Which model suits me — H1, H2, H3, or H4?

H1 · The Sanctuary

120 cm · 1 platform

Entry into the system. Compact, expandable, for every room.

H2 · The Companion

170 cm · 2 platforms

Two levels. Fits into any apartment with a standard ceiling.

H3 · The Explorer Bestseller

220 cm · 3 platforms

Three levels for active climbers. In Germany, any space taller than 230 cm is considered living space - so the H3 fits everywhere.

H4 · The Visionary

270 cm · 4 platforms

Statement piece. For rooms 270 cm and taller — and cats who claim every inch.

→ Not sure? Measure the ceiling height, then decide.

What are the dimensions of the H-Tree and how much space do I need?

The H-Tree uses height, not floor space. The footprint is deliberately narrow – it requires significantly less space than its appearance suggests.

Model	Height	Width	Depth
H1 · The Sanctuary	120 cm	75 cm	32 cm
H2 · The Companion	170 cm	75 cm	41 cm
H3 · The Explorer	220 cm	75 cm	50 cm
H4 · The Visionary	270 cm	75 cm	59 cm

No blind spots underneath. The H-Tree has no base plate — the floor underneath remains completely clear. Books, a plant, a basket — the space is yours. And anyone who's ever tried to vacuum under a classic cat tree knows: this is different.

Assembly & Stability

Is the H-tree stable? Do I have to mount it to the wall?

30 kg per platform

2 Screw on top

The H-Tree is inherently stable—like a ladder. To secure it against tipping, it is fastened to the wall at the top with two screws.

The screws have no load-bearing function — the construction itself bears the weight. They exclusively secure against tipping. The keyhole system is invisible from the front and can be removed without tools.

Regarding load capacity: Each platform holds 30 kg. We have even stood on it ourselves – the H-Tree didn't complain.

I am a tenant. Can I install the H-Tree without drilling?

Yes — with the optional Window Mounting Kit (sold separately).

The kit completely replaces the two upper wall screws. Instead of attaching to the wall, the H-Tree attaches to the window — via two 75 mm industrial suction cups directly on the glass. Transparent, residue-free, no drilling.

Each suction cup has a pull-off force of 14 kg — 28 kg combined, significantly more than the weight of any H-Tree configuration.

Additional benefit: The cat gets the best position in the room — height, natural light, unobstructed view outside.

Manufacturer's specifications. The kit is sold separately.

Which plugs and screws do I need for my wall?

For wall mounting, a drill is necessary. Mounting hardware for standard walls is included. The H-Tree is fastened to the wall with two screws at the top.

Solid wall / Concrete

Use the standard wall plugs supplied.

Plasterboard

Cavity anchors necessary - separately from the hardware store, not in the standard set.

Bricks

Standard anchors, possibly slightly longer depending on the plaster layer.

Can the H-Tree hold multiple cats?

66.14 lbs per platform

The H-Tree can hold more cats than it has room for.

That's not a marketing statement — that's physics and beechwood.

Material & Sustainability

What materials is the H-Tree made of?

Supporting structure

Solid beech wood – visible, tactile, authentic.

Platforms

Plywood — stable, uniform, durable.

Sisal

Natural fiber for the scratching elements. Replaceable when worn out — the product remains, only the sisal is renewed.

Wool felt

Natural comfort layer. Regulates temperature — warm in winter, cooler in summer. No synthetic fibers.

No MDF No synthetic carpet No plastic

How long does the sisal last? Can I replace parts?

Yes — replacement is part of the concept.

When the sisal is worn out, you only replace the scratching element — not the entire H-Tree. Each module is individually replaceable. Spare parts are available directly at htreestudio.com.

How long does the sisal last? That depends heavily on the cat — on how often they scratch, their technique, and which elements they prefer.

What we can say: when it's time, you'll know — and the rest of the H-Tree will continue to function flawlessly.

Why does the H-Tree cost more than other cat trees?

Because he's not a scratching post.

Supporting structure

Solid beech wood – visible, tactile, authentic.

Platforms

Plywood — stable, uniform, durable.

Sisal

Natural fiber for the scratching elements. Replaceable when worn out — the product remains, only the sisal is renewed.

Wool felt

Natural comfort layer. Regulates temperature — warm in winter, cooler in summer. No synthetic fibers.

The cheap scratching post will be replaced in two years. The H-Tree won't.

Delivery & Returns

How is the H-Tree delivered — and what if I want to return it?

Shipping: Free shipping within Europe. Delivery time: 3–5 business days to Germany, 5–8 business days Europe-wide.

The H-Tree is delivered flat-packed. Assembly in under 30 minutes — instructions included.

Returns: You have 30 days to test the H-Tree risk-free. If it doesn't fit, we will arrange pickup and refund the full purchase price. Return shipping costs are borne by the customer. All details can be found in our return policy.

H-series