Industrial desiccant dehumidifier TTR 1400

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  5. TTR 1400

Industrial desiccant dehumidifier TTR 1400

Flexible all-rounder for a wide range of industrial applications with 177 kg / 24h dehumidifying capacity

This low-maintenance desiccant dehumidifier of German high-quality manufacturing ensures not only high dehumidification values even at low dew points – owing to its stainless steel housing, the TTR 1400 is also known for a high corrosion resistance and good hygiene characteristics.

For this reason the industrial desiccant dehumidifier is ideally suited for all operational environments with special hygienic standards, low temperatures or particularly material-straining conditions – it is hence the perfect solution for many dry keeping tasks or the production of dry air in the chemical, pharmaceutical and food industry as well as in the sector of mechanical engineering, but also to protect machines, inventory and buildings from corrosion, condensation and mould formation, for example in water processing facilities or electrical control centres.

Due to the comprehensive standard equipment the TTR 1400 can be adjusted to various application requirements without difficulty. Be it electronic regeneration heating, rotation control, overtemperature protection system with restart lock, operating temperature management, G4 air filters in Z-line design with electronic monitoring and collective warning light, terminals external On/Off, terminals hygrostat or potential-free contacts for operation, fault and filter – already ex works the TTR 1400 has many practice-oriented equipment features and thanks to numerous equipment options can moreover be equipped precisely to meet your individual needs.

Another special feature of this industrial desiccant dehumidifier is the integrated Duoventic air volume regulation. Working according to the TTR Trisorp Dual principle with dual air circulation for pressure-neutral recirculation operation the TTR 1400 comes equipped with separate fans per circuit; using Duoventic these can be controlled independently via an infinitely variable electronic regulation. This enables the fine adjustment of moisture content and volumetric flow of the dry air required without the need to e.g. install energy-wasting throttle valves to regulate the air volume as has often been customary so far.

Configurable air direction reversal

And in case of stationary industrial applications the TTR 1400 further scores with its configurable air direction reversal. With the operator side always facing the user, the air flow direction can easily be adjusted to your individual processes as needed by means of a modular conversion. Blowing out dry air to the right and discharging humid air to the left – or the other way round – with the TTR 1400 the air direction reversal can be carried out with minimal effort.

TTR 1400 as optional hiring model

Also available as hiring model   

As additional equipment option this industrial desiccant dehumidifier is also available as hiring model. Accommodated in a galvanized, stackable transport frame providing shock protection, the TTR 1400 comes equipped with lockable swivel castors at the front and trestle rollers at the rear.

A few practical benefits:

  • Professional quality “made in Germany” – originally produced by Trotec
  • High dehumidification performance even with low dew points
  • Robust stainless steel housing with IP44 type of protection
  • Reliable silica gel sorption rotor
  • Configurable air direction reversal (conversion requires minimal effort)
  • Duoventic control – the performance of each fan can be set individually via a potentiometer
  • Electric regeneration heating
  • Filter monitoring (per air current and collective warning light)
  • Can be configured individually for almost any application due to manifold equipment options
Industrial desiccant dehumidifier TTR 1400
Industrial desiccant dehumidifier TTR 1400
Industrial desiccant dehumidifier TTR 1400
Industrial desiccant dehumidifier TTR 1400
Industrial desiccant dehumidifier TTR 1400


TTR 1400 Desiccant Dehumidifier show in Trotec online shop

TTR 1400 Desiccant Dehumidifier

The TTR 800 is a powerful adsorption dryer for industrial application and convinces with a dehumidification performance of 177,6 kg a day and air flow rate of 1.750 m³/h at 300 Pa.


Price on request


Technical data
General information
  Article number
Dry air (in case of intake air 20°C / 60 % RH)
  Dehumidification [kg/24h] 177.6
  Dehumidification [kg/h] 7.4
  Air volume free-blowing [m³/h] 1,750
  Nominal air volume [m³/h] 1,450
  External compression [Pa] 300
  Connection inlet Ø [mm] 250
  Connection outlet Ø [mm] 250
Regeneration air
  Nominal air volume [m³/h] 270
  External compression [Pa] 300
  Connection inlet Ø [mm] 160
  Connection outlet Ø [mm] 160
Operating principle
  Operating principle TTR Trisorp Dual
Operating range
  Min. temperature [°C] -20
  Max. temperature [°C] 40
  Min. humidity [% RH] 0
  Max. humidity [% RH (non-condensing)] 100
Electrical values
  Mains connection 380 - 480 V/50 - 60 Hz
  Nominal current consumption [A] 15
  Installed capacity [kW] 9.8
  Heating capacity [kW] 9
  Recommended fusing [A] 16
Electric connection
  Terminal connection
Automatic dehumidification
  Non-stop dehumidification
  Length (packaging excluded) [mm] 734
  Width (packaging excluded) [mm] 649
  Height (packaging excluded) [mm] 942
  (packaging excluded) [kg] 100
Equipment, features and functions
Housing type
  Stainless steel
  Steel housing, galvanized and painted
  Metal plastic composite housing
  Powder coating
Device version
  Indoor installation (standard)
  Hiring model
  Shelter against the weather
  Wide-range voltage
  Rotor rotation control (rotor and drive)
  Overtemperature protection system with restart lock (regeneration air)
  Operating temperature management (regeneration air)
  Filter monitoring (per air current and collective warning light)
  Duoventic control
  Terminals for external ON/OFF
  Configurable air direction reversal (conversion requires minimal effort)
  Terminals hygrostat
  Potential-free contacts (operation, fault, filter)
  Operating hours counter
  Air volume regulation
  Integrated heat recovery
  Hygrostat (electronic)
  Hygrostat (mechanical)
  Moisture control
  Moisture and temperature registration
  Sensor-supported Flowmatic control
  Power meter
  DIN socket for external ON/OFF
Regeneration heating design
  Electric resistance
  Electric PTC
  Saturated vapour (4 bar)
Air pre- and post-treatment
  Carry/transport handle(s)
  Non-marking rubber wheels
  Stacking device
  Non-marking rubber feet
  Transport frame
  Swivel casters with brake
  Trestle rollers
  Crane lifting gear
  Forklift pockets

 standard equipment

 optionally available

 not available


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HG 120 S Hygrostat (from TTR 160)

Two position controller to control the relative humidity in conditioning cabinets, storage and production halls or in offices and computer rooms. Can be used in combination with a humidifier or a dehumidifier and is ideal for automatic climate conditioning.

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