Altech | Max | Massiv B

The De Altech Max Massiv series offers robust, natural-looking massive speckstone fireplaces with various models suitable for different interiors. They provide long-lasting warmth through their high heat capacity and can be expanded for more storage.

• The description claims that the kachels provide long-lasting warmth even after the fire is extinguished.
• The description claims that the kachels can be expanded for more heat storage.