Product overview
At ISOLENA, we manufacture insulation for numerous applications from the unique, raw material sheep's wool. We supply high-quality natural insulation for facades, floors, walls, roofs, ceilings, windows and doors. Each of our insulation products has a quality that is second to none.
ISOLENA Optimal


Heat and sound insulation
Thickness: 30-140 mm
Thermal conductivity λtr: 0,038 W/mK
Fire behaviour: D-s2, d0; CH: RF3
ISOLENA Premium


Heat and sound insulation
Thickness: 120-300 mm
Thermal conductivity λtr: 0,035 W/mK
Fire behaviour: D-s2, d0; CH: RF3
ISOLENA Optimal Plus


Heat and sound insulation
Thickness: 30-80 mm
Thermal conductivity λtr: 0,035 W/mK
Fire behaviour: D-s2, d0; CH: RF3
ISOLENA Klemmfilz


Heat and sound insulation
Thickness: 30-80 mm
Thermal conductivity λtr: 0,033 W/mK
Fire behaviour: D-s2, d0; CH: RF3
ISOLENA Loose Wool


Heat and sound insulation
Carded wool fleece for stuffing joints and cracks
Package á 5kg
ISOLENA Window Filler


Heat insulation
Fire behaviour: D-s2, d0; CH: RF 3
Sound reduction index: RS, W(C; Ctr) 62 (-2; -5) dB
ISOLENA Acoustic Underlay Felt


Sound insulation
Thickness: 9 mm
Fire behaviour: C-s2, d0; CH: RF2
Length-related flow resistance r: 29,5 kPa s/m²
ISOLENA Perimeter Strips


Sound insulation
Thickness: 9mm
Fire behaviour: C-s2, d0; CH: RF2
Length-related flow resistance r = 29,5 kPa s/m²
Acoustic Underlay Roll with breathable Paper


Sound insulation
with protective breathable paper
Thickness: 3,5 mm