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Industrial condenser dryer DH 65 S
  1. Products & Services
  2. Products ‑ HighPerformance
  3. Dehumidification
  4. Condensation dehumidifiers, stationary
  5. Industrial dryers of the DH-S series
  6. DH 65 S

Industrial condenser dryer DH 65 S

The compact industrial dehumidifier DH 65 S dries up to 80 liters per day

DH 65 S
DH 65 S
DH 65 S

Reliable dryer with high dehumidification capacity

This condenser dryer is an equally powerful and economic dehumidification solution for various dry keeping applications during industrial processes or product storage.

In addition to the hot gas automatic defrost system, the DH 65 S comes with an aluminium tube evaporator without fins which permits an effective dehumidification performance even at a low humidity level. Moreover, the modular refinement of the electrical system and the water-bearing components of this industrial dryer was realized according to European standard.

Hence, with the DH 65 S you have a particularly economic dehumidifier for reliable permanent drying applications. Owing to its sturdy swivel casters with RollStop catch, this drying unit can easily be transported from one application site to another.

For the dry keeping operation the humidity control can optionally be effected moisture-dependent via target value specification at the internal hygrostat or in moisture-independent continuous operation. And with the practical timer function of the DH 65 S you can also programme the period of dehumidifier application via time control if required.

Investment protection for your drying devices

Particularly during construction drying operations in summer or when drying water damages, it is very likely that climate conditions arise which may significantly shorten the lifetime of condenser dryers – regardless of the make. We as manufacturer care about the fact that for process-related reasons your condenser dryers often have to be replaced much too soon, hence we have prepared a valuable practical recommendation relating to the investment protection of your drying devices. Click here to find out more ...

Technical construction drying

Did you know that every construction dryer is at the same time a commercial dehumidifier, but that not every commercial dehumidifier is automatically a real construction dryer? Here you can find out the reasons for this, and why hot gas defrosting makes the decisive difference ...

Umweltfreundliches Kältemittel R-1234yf

Tetrafluoropropene (R-1234yf) as climate-friendly refrigerant in dehumidifiers

Every year, several million tonnes of environmentally harmful CO2 emissions (greenhouse gases) are released into the air by conventional refrigerants. Therefore, the use of alternative refrigerants is one of our most important goals. By using tetrafluoropropene (R-1234yf) as a refrigerant, this dehumidifier makes a valuable contribution to climate protection.

The refrigerant tetrafluoropropene (R-1234yf) is a chemical compound from the hydrofluoroolefin group of substances. Unlike other refrigerants, climate-friendly tetrafluoropropene (R-1234yf) has neither ozone depletion potential (ODP=0) nor a significant greenhouse effect (GWP=4).

A permanent air dehumidification with the DH 65 S offers the following advantages:

  • Prevention of damages caused by mould as well as corrosion
  • Prevention of condensation formation
  • Protection against damages on building structure, production facilities and inventory caused by moisture
  • 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

DH 65 S - Special equipment features

DH 65 S - Dimensions
The compact DH 65 S industrial dehumidifier dries up to 80 litres per day.
Control panel DH 65 S
The central control panel of the DH 65 S permits a quick and convenient configuration of the dehumidifier.
Washable air filter
The washable air filter reliably retains dust and dirt.
Condensate drain DH 65 S
For automatic condensate discharge a customary 3/4" hose can be connected to the DH 65 S.

Application examples from practical experience:

DH-S series - Application warehouse
With the DH-S standard series, you can cost-effectively protect stored goods from moisture damage.
DH-S series - Production application
With the DH-S standard series, you can cost-effectively protect production facilities from moisture damage.
DH-S series - Construction site application
With the DH-S standard series, you can cost-effectively protect building structures from moisture damage.
DH-S-Series - Application Inventory Protection
With the DH-S standard series, you can cost-effectively protect inventory from moisture damage.

All Industrial dryers of the DH-S series in direct comparison:

To find the industrial dryer which exactly meets your requirements, please consult the concise overview of all Industrial dryers of the DH-S series from Trotec, which we're providing to you here so that you can compare them directly to each other.

Models which you do not wish to include in your comparison can be easily dismissed with only one click.

Technical data by comparison

A few practical benefits:

  • Reliable dryer with high dehumidification capacity
  • Particularly economical solution for typical dry keeping in production facilities and storerooms
  • Aluminium tube evaporator for an effective dehumidification performance even at a low humidity level
  • Timer function
  • Optimum value-for-money ratio

Make use of our best practice industrial services

Since every industrial undertaking has characteristic process flows, installations and facilities, every air treatment solution demands case-specific device configurations. All in all, the combined effects of air currents, humidity conditions and temperature fluctuations are often hard to calculate on a purely theoretical basis, e.g. in airlock areas or on conveying paths. The consequence: Unnecessary additional costs due to an overestimated demand or – even worse – solutions not working sufficiently in real life.

You can count on our experts

In order to precisely calculate the demand in the industry and to develop tailor-made concepts for climate conditioning experienced climate specialists are needed. Rely on our team of experts as well as the industrial services: We analyse the individual requirement situation with you present on site, determine the specific demand for devices and develop a tailor-made project solution right up to the exact positioning of the devices.

Just give us a call at +49 2452 962-777 – our industry consultants will be pleased to help you personally and provide information regarding our best practice industrial services. Or send a request indicating your personal requirements directly to our industry experts. We will answer promptly!

Make use of Trotec's best practice industrial services


DH 65 S Industrial Dehumidifier show in Trotec online shop

DH 65 S Industrial Dehumidifier

You save: 650.00 £

1,949.95 £ 1,299.95 £ incl. VAT Show net price (VAT not included)


Technical data

Technical data
General information
  Article number
Dehumidification performance
  At 20 °C / 60 % RH [l/24h] 30
  At 30 °C / 80 % RH [l/24h] 80
Air flow rate
  Level Max. [m³/h] 1,100
Operating range
  Min. temperature [°C] 1
  Max. temperature [°C] 35
  Min. humidity [% RH] 35
  Max. humidity [% RH] 98
Electrical values
  Mains connection 220 - 240 V, 50 Hz
  Nominal current consumption [A] 7.6
  Power input [kW] 1.48
  Required current starting phase [A] 21.1
  Recommended fusing [A] 16
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 5
  refrigerant R1234yf
  Amount of refrigerant [g] 750
  GWP factor 4
  CO2 equivalent [t] 0.003
  Pressure outlet side [MPa] 2.5
  Pressure suction side [MPa] 0.6
Sound values
  Distance 1 m [dB(A)] 66
  Distance 3 m [dB(A)] 56
  Length (packaging excluded) [mm] 580
  Width (packaging excluded) [mm] 730
  Height (packaging excluded) [mm] 580
  (packaging excluded) [kg] 55
Equipment, features and functions
  Carry/transport handle(s)
  Swivel casters with parking brakes
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]
Condensate pump
  Pump height [m]
  Max. conveying capacity [l/h]
  Integrated condensate pump
  Residual water draining function

 standard equipment

 optionally available

 not available



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