DescriptionCentral European manufacturer of blown-in cellulose insulation, with production in Germany and Switzerland. Its flakes are obtained from recycled paper treated with mineral salts and are blown into wall, roof and floor cavities, filling gaps without joints or cutting. Cellulose reuses an abundant waste product, requires little manufacturing energy and provides good summer thermal lag. It is one of the veteran names in the sector in Europe. Environmental documentation still to be verified for the Spanish market.