The innovative Lean model was developed for houses and flats with little space and low heating requirements. This new type of fireplace insert is characterized by a consistently minimized appliance depth. The U-shaped Lean 3RL-70h model, equipped with three glass doors, offers an impressively wide fire panorama despite its compact format. In terms of combustion technology, the fireplace scores with a multi-part, infrared-coated combustion chamber glazing for reduced radiation distance, high combustion chamber temperatures, and reduced build-up. Thanks to its small flue connection (diameter 150 mm), the Lean fireplace insert is also suitable for small chimney diameters. Plus point for the environment: the compact format ensures particularly efficient and thus sustainable use of wood as a fuel.

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