A minimalist fireplace insert with three-sided visibility. The insert can be installed in custom-made frames according to the customer's wishes and taste. Arte 3RL-60h-4s is manufactured in thick sheet steel and has a deep combustion chamber, which reduces ash spillage. The combustion chamber is well insulated in Thermote plates and ensures a good combustion temperature. The insert has a lift and lower door, which in itself is a great design detail - but also offers practical advantages. The glass on the Arte 3RL-60h-4s can be easily opened in the traditional way for easier cleaning on the inside. 4S: Printed black silhouette edge on the glass on 4 sides. The insert is clean-burning and tested according to the Norwegian special requirements (NS 3059).