BONNELL SPRING mattresses
Bonnell Spring type springs provide high strength, stability and mainly orthopedic properties to the mattress as they are made of specially formulated European antioxidant steel. They are usually arranged in rows and joined together by a helical wire. The GRECO STROM Bonnell Spring mattress range can guarantee the orthopedic support needed for a healthy and truly restful sleep.
SWISS APPROVAL INTERNATIONAL
All mattresses have been tested and certified by the Swiss Approval International, as compliance with applicable European directives and regulations. The products comply with the requirements of the European Standard: EN 1957:2012 & EN 1334:1996. “Furniture - Beds and mattresses Test methods for the determination of functional characteristics and assessment criteria” - “Domestic furniture - Beds and mattresses Methods of measureurement and recommended tolerances”.