All products for sale have a 3 year guarantee as established in the BOE Royal Decree Law 7/2021. The guarantee covers possibles manufacturing defects, but not in innapropriate use or bad maintenance. Important: the replacement of perishable components which are subjected to wear due to use are excluded from the guarantee, like upholstery, foam, plastic, bases, wheels, fittings, supports, hydraulics, controls, mechanisms, electrical elements, pistons, etc.