||TASSU underfloor heating cables for a direct or partial storage floor heating. The direct underfloor heating is used in wet or damp areas, where the floor material is low thermal resistant, e.g. clinker. The direct underfloor heating is suitable also in other areas as the only heating form. The partial storage underfloor heating is used for example in living rooms and kitchens. The output per square meter should be 80-150 W/m², the installation distance 13-25cm and the installation depth 5-10cm.