Industrial condenser dryer DH 145 S

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  1. Products & Services
  2. Products ‑ HighPerformance
  3. Dehumidification
  4. Condensation dehumidifiers, stationary
  5. Industrial dryers of the DH-S series
  6. DH 145 S

Industrial condenser dryer DH 145 S

The ultimate industrial condensation dryer DH 145 S dehumidifies an enormous 475 liters per day

This standard industrial dryer dehumidifies up to 475 litres per day and is a particularly economical solution for keeping stored goods dry and to prevent damages caused by mould as well as corrosion during industrial processes.

The dryer comes equipped with an integrated hot gas automatic defrost, which guarantees efficient dry keeping without breaks for defrosting at certain intervals in which dehumidification pauses.

Via the external outlet of the DH 145 S condensate can be drained across stories, because the standard condensate pump is designed for a discharge head of four metres.

The DH 145 S is fitted with modularly refined electrical equipment and pipes containing water according to European standard – all manually finished and quality-controlled at Trotec in Germany.

A permanent air dehumidification with the DH 145 S offers the following advantages:

  • Prevention of damages caused by mould as well as corrosion
  • Prevention of condensation formation
  • Protection against moisture damages on building structure, production facilities and inventory
  • Increased reliability of electrical equipment
  • Dehumidification for process optimization
    in the industry
  • Protection and preservation of valuable goods
  • Reduction of unpleasant odours
  • Reduced heating costs due to optimized humidity
  • Noiseless and effective dry keeping
Pressure gauge DH 145 S

For each compressor of the DH 145 S the refrigerant pressure is captured on both the pressure and the suction side and displayed separately on pressure gauges mounted in easily legible positions. This way, potential malfunctions can be detected at an early stage and maintenance intervals can be planned well in advance.

A few practical benefits:

  • Reliable dryer with a high dehumidification capacity
  • Particularly cost-effective solution for typical dry keeping applications in production halls or warehouses
  • As standard with integrated condensate pump
  • Pressure gauge indicators for a maintenance-friendly early detection of faults
  • Modular refinement of electrical equipment and components containing water according to European standard – handmade in Germany
  • Optimum price-performance ratio
The central control panel of the DH 145 S allows a variable dry keeping via hygrostat-controlled or permanent dehumidification.

The central control panel of the DH 145 S allows a variable dry keeping via hygrostat-controlled or permanent dehumidification.


Technical data

Technical data
General information
  Article number
Dehumidification performance
  At 20 °C / 60 % RH [l/24h] 193
  At 30 °C / 80 % RH [l/24h] 485
Air flow rate
  Level Max. [m³/h] 5,000
Operating range
  Min. temperature [°C] 5
  Max. temperature [°C] 32
  Min. humidity [% r.F.] 30
  Max. humidity [% r.F.] 90
Electrical values
  Mains connection 400 V/50 Hz
  Nominal current consumption [A] 14.2
  Power input [kW] 12
  Required current starting phase [A] 17.3
  Recommended fusing [A] 20
Electric connection
  Connection plug CEE 32 A phase inverter connector
  Cable length [m] 4
  refrigerant R-407C
  Amount of refrigerant [g] 3,200
  GWP factor 1,774
  CO2 equivalent 5.677
  Pressure outlet side [MPa] 2.5
  Pressure suction side [MPa] 1
Sound values
  Distance 1 m [dB(A)] 68.5
  Distance 3 m [dB(A)] 56
  Length (packaging excluded) [mm] 460
  Width (packaging excluded) [mm] 1,195
  Height (packaging excluded) [mm] 1,730
  (packaging excluded) [kg] 235
Equipment, features and functions
  Carry/transport handle(s)
  Swivel casters with parking brakes
  Rubber-tyred metal wheels
Automatic dehumidification
  Non-stop dehumidification
  Electronic hygrostat
Automatic defrost system
  Hot gas
Condensate drain
  Hose connection possible
  Hose included in the scope of delivery
  Condensate pump
  Recommended hose size [mm] 15
Condensate pump
  Integrated condensate pump
  Residual water draining function
  Pump height [m] 5
  Max. conveying capacity [l/h] 250

 standard equipment

 optionally available

 not available



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