Lindab acquires Crenna, market leader in rectangular ventilation ducts in Sweden
Lindab has acquired Crenna Plåt AB, the leading manufacturer of high-quality rectangular ventilation ducts in the Swedish market. Lindab is the market leader on circular ducts. With the acquisition, Lindab will have a complete range of ventilation ducts in Sweden. Rectangular ventilation ducts make up about 40% of the Swedish market and are usually combined with circular ducts in the same system. Crenna’s ventilation ducts have the highest tightness class, D, which complements Lindab's range with the corresponding classification. Crenna also offers a wide range of silencers. “Crenna