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Industrial desiccant dehumidifier TTR 6600
The TTR 6600 is a powerful stationary adsorption dryer and impresses with an enormous 892 kg / 24h dehumidifying performance!
With about 900 kilogrammes of dehumidification performance per day and a nominal air volume of 6,600 cubic metres of dry air per hour at a static pressure of 400 Pa the TTR 6600 is optimally prepared even for a high dry air demand in cold surroundings and with low dew points. Best prerequisites e.g. for permanent dry keeping, gas dehumidification 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.
It is no coincidence that with the TTR 6600 you benefit from an equally durable and easy-to-service construction – after all it is a desiccant dehumidifier originally produced by Trotec, developed and manufactured in Germany according to the highest quality standards, which houses only efficient branded components of the latest generation of technology supplied by leading component manufacturers.
Comprehensive standard equipment emphasizes the excellent value-for-money ratio of this industrial desiccant dehumidifier: Be it the control module Millenium for a precise energy management as well as the combined humidity and temperature regulation of dry air, the Flowmatic volumetric flow control, electronic regeneration heating, rotation control, an overtemperature protection system with restart lock, operating temperature management, G4 air filters in Z-line design with electronic monitoring and collective warning light, external On/Off terminals, hygrostat terminals or potential-free contacts for operation, fault and filter – already ex works the TTR 6600 comes with many practice-oriented equipment features and thanks to manifold equipment options can moreover be equipped precisely to meet your individual needs.
Owing to the integrated Duoventic air volume regulation the TTR 6600, working according to the TTR Trisorp Dual principle with dual air circulation for pressure-neutral recirculation operation, can further be adjusted precisely to the required degree of humidity and the dry air volume. For this purpose using Duoventic two separate fans can be controlled independently via an infinitely variable electronic regulation. As a result there is no need to install any energy-wasting throttle valves for air volume regulation.

Furthermore, the industrial desiccant dehumidifier TTR 6600 is as standard equipped with the Flowmatic S volume flow control, which automatically detects and compensates pressure losses with the aid of sensors. The regulation of volume flow and pressure can be freely adjusted via the control signal. The instant the Flowmatic S registers deviations, it takes countermeasures and so guarantees that the specified volumetric flow or pressure is maintained. This ensures a constantly available dry air current in the desired flow rate.
A few practical benefits:
- Professional quality “made in Germany” – originally produced by Trotec
- High dehumidification performance even with low dew points
- Robust steel housing, galvanized and painted
- 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
- PLC control unit Millenium
- Flowmatic control to constantly maintain the predefined target value for pressure and volume flow
- TTR Trisorp Dual principle with separate air flow ducts for process and regeneration air for pressure-neutral recirculation operation
- Electric regeneration heating
- Filter monitoring (per air current and collective warning light)
- Can be configured individually for any application due to manifold equipment options
Also available as hiring model or trailer solution
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 6600 comes equipped with crane eyes and forklift pockets on all sides. Upon request the transport frame can further be fitted with additional castors.
Yet more application flexibility thanks to TTR Cargo
If requested, we can also provide the desiccant dehumidifier TTR 6600 as ready-to-use special construction integrated in our all-weather trailer solution TTR Cargo for mobile high-capacity drying applications. More information regarding the TTR Cargo can be found here …
Configurable air direction reversal

Another practical detail for stationary industrial applications, especially with pipe connections, is the configurable air direction reversal of the TTR 6600, for especially in those cases it must be possible to integrate new or additional devices flexibly into existing process sequences.
With the operator side always facing the user, the air flow direction can easily be adjusted to your individual procedures 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 6600 the air direction reversal can be carried out with minimal effort.
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TTR 6600 Desiccant Dehumidifier
The TTR 6600 is a powerful adsorption dryer for industrial application and convinces with a max. dehumidification performance of 892,8 kg kg a day and air flow rate of 7.200 m³/h at 400 Pa.
Details
Technical data | ||
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General information | ||
Article number | 1.110.000.187 | |
Dry air (in case of intake air 20°C / 60 % RH) | ||
Dehumidification [kg/24h] | 892.8 | |
Dehumidification [kg/h] | 37.2 | |
Air volume free-blowing [m³/h] | 7,200 | |
Nominal air volume [m³/h] | 6,600 | |
External compression [Pa] | 400 | |
Connection inlet Ø [mm] | 500 | |
Connection outlet Ø [mm] | 500 | |
Regeneration air | ||
Nominal air volume [m³/h] | 1,330 | |
External compression [Pa] | 300 | |
Connection inlet Ø [mm] | 300 | |
Connection outlet Ø [mm] | 300 | |
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] | 73.5 | |
Installed capacity [kW] | 50.5 | |
Heating capacity [kW] | 45 | |
Recommended fusing [A] | 100 | |
Electric connection | ||
Terminal connection | ||
Automatic dehumidification | ||
Non-stop dehumidification | ||
Dimensions | ||
Length (packaging excluded) [mm] | 1,919 | |
Width (packaging excluded) [mm] | 1,110 | |
Height (packaging excluded) [mm] | 1,680 | |
Weight | ||
(packaging excluded) [kg] | 720 |
Equipment, features and functions | ||
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Housing type | ||
Steel housing, galvanized and painted | ||
Plastic | ||
Metal plastic composite housing | ||
Powder coating | ||
Stainless steel | ||
Device version | ||
Indoor installation (standard) | ||
Shelter against the weather | ||
Hiring model | ||
Stackable | ||
Equipment | ||
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 | ||
Configurable air direction reversal (conversion requires minimal effort) | ||
Terminals for external ON/OFF | ||
Terminals hygrostat | ||
Potential-free contacts (operation, fault, filter) | ||
Operating hours counter | ||
Air volume regulation | ||
Integrated heat recovery | ||
Sensor-supported Flowmatic control | ||
Hygrostat (electronic) | ||
Hygrostat (mechanical) | ||
Moisture control | ||
Moisture and temperature registration | ||
Power meter | ||
Ammeter | ||
DIN socket for external ON/OFF | ||
Regeneration heating design | ||
Electric resistance | ||
Electric PTC | ||
Gas | ||
Saturated vapour (4 bar) | ||
Air pre- and post-treatment | ||
Pre-cooling | ||
After-cooling | ||
Mobility | ||
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
Accessories

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.
76.91 £ incl. VAT
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SP-T Flexible Duct, 305 mm, 7.6 m
The SP-T hoses are light and flexible and ideal for ventilation and extraction in the field of climate technology, for drying buildings and on winter building sites. The extremely resilient hoses can stand up to temperatures up to 100°C and are reinforced with steel spirals for added strength.
54.94 £ incl. VAT
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SP-T Flexible Duct, 525 mm, 7.6 m
This highly resilient hose is made of PVC-coated polyamide mesh and thanks to a built-in spring steel spiral and added anti-abrasion properties ideally suited for use on winter building sites and for loading or unloading bulk materials, for example.
98.89 £ incl. VAT
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G4 Z-Line-Filter for TAC 5000 and TTR 5200 / 6600 / 8200
G4 Z-Line-Filter to filter out coarse dust for the TAC 5000 air purifier also for dessicant dehumidifiers aggregates TTR 5200, TTR 6600 und TTR 8200.
21.98 £ incl. VAT
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