New Certifications

The launch of the new home and office product range was not the only major news of 2021! Estfeller has decided to enhance its value even further by focusing on product and service excellence in the industry, recertifying all of its products in the laboratory. Estfeller can safely boast the highest sound insulation performance in the world, combined with a unique style.

Technical laboratory tests carried out at Accredia accredited Institutes certify the high sound insulation requirements (from Rw=41 dB to Rw=56 dB), thermal insulation and fire resistance for both civil (EI60) and naval (B30) use.