A construction dryer is an indispensable device for new buildings, renovations, water damage, or for general moisture reduction in buildings. To ensure that the purchase is a long-term success, several technical and economic factors should be taken into account when buying a construction dryer.
Dehumidification capacity and room size
One of the most important purchase criteria is the dehumidification capacity, which is usually specified in liters per day. This capacity should be appropriate for the size of the room and the level of humidity. Compact construction dryers with lower capacity are sufficient for smaller rooms or apartments, while powerful commercial construction dryers are required for large construction sites, basements, or heavily water-damaged areas.
Energy efficiency and power consumption
A construction dryer often runs for many hours or even days. Therefore, energy consumption plays a decisive role. Modern devices with energy-efficient compressors or hygrostats help to reduce operating costs. An integrated humidity sensor ensures that the construction dryer only works when necessary.
Condensate drainage
When purchasing, attention should be paid to how the condensate is drained. Many construction dryers have an integrated water tank that must be emptied regularly. For continuous operation on construction sites, a model with a hose connection for direct water drainage is recommended.
Noise level and area of application
Depending on where it is used, noise levels may be relevant. While higher noise levels are usually not a problem on construction sites, a building dryer that is as quiet as possible should be chosen for living spaces or inhabited buildings. The manufacturer's specifications regarding decibel levels provide a good guide here.
Mobility and workmanship
Casters, carrying handles, and a sturdy housing facilitate transport and flexible use. High-quality construction dryers often consist of a robust metal housing and are designed for continuous operation, which is particularly advantageous in commercial settings.
Additional functions and safety
Automatic shut-off when the water tank is full, frost protection functions, or overheating protection increase the safety and service life of the device. Easy maintenance, for example through easily accessible air filters, is also an important quality feature.