Optimized Air–Water Balance

The spherical geometry and porous internal structure of clay pebbles create large air-filled pore spaces while retaining sufficient surface moisture. This ensures excellent root oxygenation, rapid excess water removal, and stable growing conditions, particularly in recirculating and drip-irrigation systems.

Advantages

All you need to know about Clay Pebbels

Excellent drainage performance – Prevents waterlogging and root hypoxia. High oxygen availability – Promotes strong root respiration and nutrient uptake. Reusable and durable – Maintains structure over multiple crop cycles when properly cleaned. Inert and stable – Chemically neutral, pathogen-free, and resistant to decomposition. Lightweight handling – Easy installation and system management. Versatile application – Suitable for pots, slabs, NFT baskets, vertical farming, and aquaponic systems.

Engineered Expanded Clay Aggregate

Cultiwool Clay Pebbles are manufactured through a controlled high-temperature expansion process that transforms natural clay into a lightweight, porous ceramic aggregate. The resulting structure provides high mechanical stability, consistent pore distribution, and predictable hydraulic behavior. This ensures reliable drainage performance, long-term durability, and stable root-zone conditions across multiple crop cycles in professional horticultural systems.

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Our products

Mapito

Loose stone wool medium engineered for rapid drainage, high oxygen availability, and precise fertigation control in advanced hydroponic systems.

Mapito

Mini Cubes

Cultiwool Original Mini Cubes deliver precise moisture control, stable EC behavior, and excellent oxygen availability for professional propagation. Designed for uniform rooting and reliable plant establishment, they provide a strong foundation for consistent crop development.

Mini Cubes

Original Growing Blocks

High-performance stone wool growing blocks delivering stable water management, strong root development, and consistent crop performance for professional greenhouse cultivation.

Original Growing Blocks

Original Growing Slabs

Proven stone wool slabs designed for uniform water distribution, stable structure, and reliable root zone control, ensuring predictable yields and crop uniformity throughout the cultivation cycle.

Original Growing Slabs

Original Starter Plugs

Reliable stone wool Starter Plugs engineered for uniform water distribution, optimal oxygen balance, and consistent early root development, supporting predictable propagation and smooth transplanting.

Original Starter Plugs

Prime Growing Blocks

Cultiwool Prime Growing Blocks deliver precise water and EC control, excellent oxygen availability, and high structural stability using natural binder technology. Designed for professional cultivation, they support uniform plant development and consistent crop steering.

Prime Growing Blocks

Prime Growing Slabs

Cultiwool Prime Growing Slabs deliver uniform water distribution, stable EC behavior, and excellent oxygen availability using natural binder technology. Designed for professional slab cultivation, they support consistent crop steering and reliable production performance.

Prime Growing Slabs

Prime Starter Plugs

Cultiwool Prime Starter Plugs deliver uniform moisture control, stable EC behavior, and optimized oxygen availability using natural binder technology. Designed for professional propagation, they support fast rooting, consistent plant development, and reliable transplant performance.

Prime Starter Plugs

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