The Science

The Science

Why Wool-Cotton Insulation Outperforms

Our 30/70 sheep wool and cotton blend combines natural performance with modern building science — validated by peer-reviewed research from Brno University, TU Vienna, and international materials institutes.

0.038

W/(m·K)

Superior Thermal Performance

Wool's crimped fibers create millions of air pockets that trap heat — comparable or superior to mineral wool.

30%

Moisture

Breathable Humidity Control

Wool absorbs up to 30% of its weight in moisture without losing insulating effectiveness; regulates indoor humidity.

B-s1,d0

Fire class

Inherent Fire Resistance

Self-extinguishing, no toxic dripping. With borate treatment we achieve European B-s1,d0 classification.

0.65–0.85

NRC

Acoustic Insulation

Excellent sound absorption — outperforming rigid foam and matching the best mineral fiber products.

Keratin

Natural

Air Purification

Wool's protein actively absorbs and neutralizes formaldehyde and other indoor pollutants.

6 MJ/kg

Embodied energy

Low Carbon Footprint

A fraction of synthetics (101 for PU foam, 26 for glass wool). The building starts with a carbon advantage.

Production

State-of-the-Art Manufacturing Process

Our industrial needle-punch production line transforms raw fiber into certified insulation products through eight precision-controlled stages.

  1. Fiber Opening

    Raw wool and cotton opened, dedusted, prepared for blending

  2. Precision Blending

    Automated 30/70 ratio for consistent fiber distribution

  3. Carding & Web

    Industrial carding forms uniform web layers

  4. Cross-Lapping

    Web layers cross-laid for isotropic strength

  5. Needle Punch

    Mechanical bonding — no chemical adhesives

  6. Fire Treatment

    Borate-based retardant for B-s1,d0 classification

  7. Cut & QC

    Precision cutting with inline quality control

  8. Pack & Label

    Compression packaging, MNS and EAEU labeling

Industrial Needle-Punch Line

Commercial-grade production line with automated fiber feeding, real-time density monitoring, and continuous output capability.

Inline Quality Control

Every production batch is tested for thermal conductivity, density, and fire performance — ensuring consistent product quality per MNS 6470:2014.

Zero Chemical Binders

Mechanical needle-punch bonding eliminates synthetic adhesives or formaldehyde-based binders — the product is fiber, naturally held together.