Cultiwool 8 Inch Slab | Bulk Pallet – 192 Pcs.


SAVE $280.80 (15%)

Cultilene 8" rockwool slabs provide a high-quality stonewool alternative for hydroponic and indoor cultivation. Each slab comes fully wrapped in a plastic sleeve to allow planting sites to allow full control of plant spacing and planting configuration. We offer these 8" rockwool slabs for sale individually so you can purchase the right amount to fit your needs. Comes in a bulk pallet of (192) 8" slabs for commercial growers.

  • Quantity – 16 bundles | 192 individual slabs
  • Slabs measure 36"x8"x3"
  • Low-density fiber with firm support

More Info

Only 2 left in stock



Cultilene 8″ Cultiwool Slabs | Pallet of 192

A homogeneous and reliable stone wool substrate to grow a healthy and vigorous crop. That is what Cultiwool stands for. The Cultiwool substrate, available in various types and sizes, is distinguished by a strong water-absorbing capacity, uniform water distribution in the block, and better water flow under the substrate. Plus, the products are offered at competitive prices.

Cultiwool helps you and your plants grow. They do this by combining European quality, innovation, and knowledge in a complete range. Focusing on stone wool products of the highest quality with an eye for the smallest detail, but strength lies in collaboration with specialized partners in the field of technology and advice. Benefit from the flexibility and drive of a start-up in combination with the knowledge, skills, and experience of a leader. All in one, together for your success.

Growing Slabs:

Cultiwools’ stone wool growing slabs provide the final stage for growing crops. With the different dimensions and the possibilities of different plant holes pre-cut in the slabs, there’s a solution for almost every growing system and the required substrate volume per crop. Cultiwool stone wool is used worldwide by professional cultivators. It allows them to grow top-quality produce with fewer inputs. The basis of a successful crop for a longer period is a substrate with superb and consistent homogeneity.


Uniformity A homogeneous stone wool product is essential for unrestricted and regular root growth. Cultiwool stonewool produced in Europe is the highest quality stonewool in the market for hydroponic systems. Stonewool used in Cultiwool is certified by RHP. Therefore Cultiwool offers maximum uniformity to optimally control water and nutrient application. The result is a uniform crop that will result in higher yields, better quality, and less energy usage.

Fast uptake of water Reliable initial saturation is key to avoiding dry spots in the substrate. Dry spots will create salt buildup which results in an unbalanced block and should be avoided at all times. Cultiwool substrates have a faster and easier water uptake due to the high quality of stonewool. This explains why stonewool used in Cultiwool is the only stonewool board in the highest category of RHP related to initial wetting-up.

Total control Water, EC, and pH distribution can be very well controlled with Cultiwool rock wool substrates, both vegetative and generative, depending on the needs of the crop and at different moments during the cultivation.


Weight 350 lbs

Product Category

Soil & Grow Mediums


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