Underfloor heating systems that heat and cool are suitable if they have been approved by the manufacturer of that system for use with EGGER Design flooring. They must also have a digitally regulated temperature control, as well as a maximum surface temperature of 28 °C in heating mode. Furthermore, when cooling, these systems must maintain a minimum surface temperature of 15 °C. The proper installation of a dew point sensor to monitor possibly occurring condensation is also required.