DanX swimming pool dehumidification with heat exchanger and heat pump


For climate control in swimming pool halls with high heat recovery.

DanX-systems creates a comfortable indoor climate in swimming pool halls and ensures high heat recovery and low operational costs.

The one or two-stage heat recovery and the intelligent control system ensure that the DanX systems are ideal for energy-saving and cost-effective climate control in swimming pools.

The DanX units have been specially developed for the aggressive climate in swimming pools. The frame construction as well as all internal surfaces can be supplied powder coated. In addition, specially treated surfaces and a cross-flow heat exchanger made of epoxy-coated aluminum protect the DanX system against any form of corrosion.

The effective heat recovery and optimized control strategy contribute to a cost-effective solution. The durable components ensure a long service life of the system. In the long term, these factors contribute to the reduction of life cycle costs.


  • Hotel pools
  • Wellness centres
  • Leisure centres
  • Municipal/Commercial swimming pools
  • Leisure fun pools
  • Spa resorts

Features and advantages

  • User friendly control system for high-quality demand management. With automatic monitoring and control of temperature, humidity and energy consumption.
  • Highly efficient, epoxy-coated aluminium heat exchangers offer high resistance to the aggressive swimming pool environments.
  • Heat pump with high COP and optional water cooled condenser.
  • Strong cabinet of hot dip galvanised closed framework fixed with aluminium corners and internally insulated with mineral wool.
  • Hot dip galvanized sandwich panels with 50 mm insulation (Thermal transmission T3 / Thermal bridging TB3 / Air leakage L3 according to EN 1886).
  • Internal partition wall are 30 mm thick and built from hot dip galvanised 1,25 mm sheet material insulated with mineral wool.
  • Inspection doors with strong hinges and tongue locks with handles or square keys.
  • Optionally all internal steel components including fans and panels are powder painted before assembly (Corrosion class C4).
  • A 70 μm powder paint finish on the outside panels is available for units to be installed outdoor in aggressive environments.
  • All fasteners, bolts and nuts are stainless steel or special protected.
  • All coils with aluminium frame, prepainted fins and epoxy painted.
  • Replaceable drop eliminator plates for airspeeds up to 4 m/s.
  • Damper motors IP 66 specially designed for swimming pool environment.
  • 30 years of experience – designed especially to withstand the aggressive environment.
  • “All-in-one box” solutions.
Cross flow heat exchanger
Double cross flow heat exchanger  
Heat pump  
Reversible heat pump