Energy-efficient, low sound swimming pool room dehumidifiers in exclusive design.

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The Dantherm dehumidifiers CDP 40-50-70 for humidity control in indoor swimming pools are developed with a focus to quality, functionality and energy saving. Highly efficient fans and compressors, combined with a new advanced remote control and control options, contribute to cost-efficient operation and significant energy savings.

Advantages with CDP swimming pool dehumidifiers:

  • Light and compact units
  • Very low sound level
  • Very low power consumption
  • High dehumidification capacity
  • Built-in electronic hygrostat and thermostat
  • BMS communication (Modbus)
  • USB gate for PC Tool
  • Control signal for additional exhaust fan
  • Optional wireless remote control
  • Optional built-in water heating coils and electric heating coils

Corrosion protection

Dantherm CDP 40-50-70 dehumidifiers are designed to endure the aggressive conditions in indoor swimming pools. All metal parts and internal surfaces are powder coated before assembly and evaporator and condenser coils are made of epoxy-coated aluminium. The corrosion protection is in accordance with EN/ISO 12944-2, class C4.

Communication options

The swimming pool dehumidifiers CDP 40-50-70 are equipped with RS 485 gate for BMS communication, USB gate for PC Tool and prepared for internet communication.

Wireless remote control

A newly developed remote control allows reading and setting of relative humidity and temperature, alarms and service information. 

Full range of pool room and through-the-wall versions

The CDP swimming pool dehumidifiers are also available in a “through-the-wall” version for plant room installation.

Swimming pool dehumidifiers for plant room installation: CDP 40T-50T-70T

Download Dantherm’s Selection Guide for Dehumidification of Swimming Pools


  • Indoor swimming pools
  • Therapy pools
  • Spas
  • Wellness centres



  • Built into a strong and robust powder coated hot galvanized sheet metal cabinet
  • Evaporator and condenser coils are epoxy-coated for high corrosion resistance
  • Fixed to the wall by means of a wall mounting strip supplied with the unit
  • Condensate outlet located at the bottom. Outlet stub can be connected to a ¾” hose
  • Outside connection to mains


  • Built in electronic hygrostat and thermostat
  • Integrated ON/OFF control of humidity and temperature (electric or water heating coils as accessories)
  • 0-VOLT connection for alarm
  • 230 V for control valve, exhaust fan and pump/boiler
  • RS 485 gate for BMS (Modbus)

 DRC1 remote control for CDP swimming pool dehumidifier

Wireless remote control DRC1

floor mounting kit

Floor mounting kit


Water heating coil

control valveactuator

Control valve for water heating coil

 elelctric heating coil

Electric heating coil

 exhaust fan Exhaust fan