Dehumidifier and air cleaner TTK 70 HEPA
Dual activity for a healthy room climate: 24 l dehumidifier and HEPA air cleaner with 95 % efficiency to protect against mould, bacteria, viruses, dust, pollen and allergens
Dual impact: Dehumidification with 95 %HEPA air purification
Living more healthy, breathing deeply and enjoying a comfortable living or working climate throughout the year – no less is allowed for by the dehumidifier TTK 70 HEPA that captivates by both its optically and technically outstanding features in rooms sized up to 50 m² or 125 m³. With its combined effectiveness of no less than two technologies at the same time for improving the room air quality, the edgelessly formed 2-in-1 dehumidifier regulates the humidity level fully automatically to a healthy level or to a freely selectable target value in the relative humidity range of 30 % to 80 %. Moreover, the indoor room air is cleaned in the dual filter system consisting of an air filter and a HEPA filter and 95 percent of pathogenic viruses, bacteria, mould spores, pollen, house dust/particulate matter, allergens and other airborne pollutants are removed.
An elementary component of health protection for the family or employees – a noticeable relief particularly for allergy sufferers and people with house dust allergies.
Living and working in healthy air – the TTK 70 HEPA dehumidifies:
- Living spaces
- Office environments
- Storage facilities
- Sports/fitness rooms
- Holiday homes
- Changing rooms
Functionality and comfort – a stylish combination
With its extensive comfort equipment, the elegant TTK 70 HEPA sets new standards in terms of operating comfort and user-friendliness. A hygrostat-controlled automatic dehumidification function with target value preselection of the desired humidity level (30 % to 80 %), digital air quality sensors for room air monitoring, four operating modes including a laundry drying function and an automatic mode as well as a two-stage adjustable fan and integrated HEPA air purification guarantee reliable dehumidification and cleaning of the room air.
In the automatic mode, the TTK 70 HEPA regulates the humidity automatically to an optimum humidity level. For unattended continuous operation, the dehumidifier, which is provided with a 6.5 litre water tank, features a reliable overflow protection that switches off the device automatically when the maximum fill level of the water tank is reached. The hose connection at the rear offers an even more enhanced dehumidification comfort to discharge the condensate conveniently via a hose that is already included in the scope of delivery. A practical feature is the front colour LED display which indicates the status of the room air quality in three colours (blue, green, red). The LED illuminated segment display keeps you informed about the current humidity with percent accuracy, the preset target humidity, the temperature and the remaining operating hours (with activated 24-hour timer) for time-controlled switch-off.
Seeing the room air with different eyes: Air quality sensors
We cannot tell from the room air whether it is too humid or contaminated with pathogens by simply looking at it. You might normally notice that mould spores or viruses are invisibly floating in the air when it is already too late.
The room dehumidifier TTK 70 HEPA perceives what is invisible to the human eye. Its digital humidity sensors continuously measure the room humidity level in order to regulate it fully automatically to the desired target range in automatic mode with an adapted air performance. The front colour LED display for the current room humidity is particularly convenient:
- Blue: Indicates that the humidity is too low/dry (below 50 %)
- Green: Indicates an optimum humidity level (between 50 to 70 %)
- Red: Indicates that the humidity is too high (above 70 %)
Moisture in the bathroom, basement or bedroom can lead to mold. All relevant information about our comfort dehumidifiers can also be found in the product brochure. Download the PDF directly here.
Gentle laundry drying with dehumidifiers
Apart from ambient air dehumidification, a dehumidifier can be conveniently used for drying laundry – either in an assisting way or as a full replacement for a conventional dryer. The laundry drying function (also referred to as clothes drying mode or SuperDry function) is comparable to traditional air drying outside.
Dehumidifiers offer the benefit of drying the laundry as gently as in the nature outside. Colours retain their brilliance and the life span of clothes is longer than with conventional dryers – and all this with a substantially lower power consumption.
Furthermore, even sensitive materials such as wool, silk or synthetic fibres can be dried without any problems. In contrast to pure air drying, the laundry feels much softer and more pleasant on your skin.
Laundry drying can also be performed with dehumidifiers without an additional laundry drying function. The target value of the air humidity must then be set in accordance with the desired residual humidity:
Cupboard dry: 46 % of relative air humidity
Iron dry: 58 % of relative air humidity
Skin dry: 65 % of relative air humidity
Propane (R290) as environmentally friendly refrigerant in dehumidifiers
Every year, several million tonnes of environmentally harmful CO2emissions (greenhouse gases) are emitted into the air by synthetic refrigerants. For this reason, the utilization of alternative refrigerants has become one of our key objectives. By using propane (R290) as refrigerant, this dehumidifier makes a valuable contribution to protecting our climate.
The natural refrigerant propane (R290) is an organic compound belonging to the group of hydrocarbons. Unlike synthetic refrigerants the environmentally friendly propane (R290) comes with neither ozone depletion potential (ODP = 0) nor a noteworthy greenhouse effect (GWP = 3).
Additional bonus for the environment: Owing to its excellent thermodynamic properties, propane (R290) is a particularly energy-efficient refrigerant thereby additionally reducing your energy costs.
Purified and dehumidified room air makes the difference
Each person needs between 10,000 and 20,000 litres of air per day for breathing in and out. If the air is too humid and contaminated with pollutant particles or pathogens, it puts our immune system to the test and – in the worst case – triggers respiratory diseases. Likewise, the furniture, inventory and even the building structure can be damaged if the humidity level is permanently too high (> 60 percent).
Combined protection against humidity and pathogens
Rely on the TTK 70 HEPA with highly effective HEPA air purification technology to protect your health and furnishing and to monitor the room air quality simply and conveniently. With its combined air purification and dehumidification technology, this multi-talent reliably prevents the formation of unhealthy mould cultures and associated moisture problems such as mould formation, mildew stains and dampness. Virus-carrying aerosols, viruses (for example SARS-CoV-2 and influenza viruses), bacteria, mould spores, particulate matter, house dust, animal hair and other airborne pathogens are removed from the room air in the dual filter system consisting of a prefilter and a highly efficient HEPA filter. Besides, the growth of dust mites and allergens is reduced. An all-round clean affair.
Auto restart function
In case of an unexpected switch-off due to a power interruption, the auto restart function (or “Memory function”) makes the device restart with the previously selected setting as soon as the power supply has been restored. This makes the dehumidifier also suitable for combined use with a timer.
Full equipment features for comfort-conscious connoisseurs
All dehumidifiers of the TTK series have a comprehensive range of comfort features, a high level of user comfort and a pleasingly low noise level in common. Therefore, the air improvers are especially recommended to be used in noise-sensitive environments.
Automatic operation: In the TTK 70 HEPA, innovative air quality sensors continuously measure the room humidity level to ensure that the humidity value is always in an optimum range. The dehumidification performance is regulated fully automatically.
Laundry drying function: For air drying your laundry in a gentle way, we recommend the laundry drying mode. The laundry drying function (also referred to as clothes drying mode or SuperDry function) is comparable to traditional air drying outside. Dehumidifiers such as the TTK 70 HEPA offer the benefit of drying laundry as gently as in the nature outside.
Child lock: In order to protect the device settings against curious child's hands, the control panel can be locked with the practical child lock function.
24-hour timer: There are good reasons to switch the TTK 70 HEPA off after a preset number of hours. In the bedroom and in the children's rooms, we recommend combined operation of dehumidification and purification to allow for a restful sleep. During the day, on the other hand, it is not necessary to keep the device running when you are out of the house. Similarly, dehumidification and purification of the air in the office or workplace are only necessary during working hours. For these and other applications, the TTK 70 HEPA is equipped with a programmable 24-hour timer. This allows you to preset the number of operating hours until automatic switch-off in increments of 1 hour.
The elegant dehumidifier TTK 70 HEPA regulates the room air humidity to a healthy level and, thanks to highly effective HEPA air purification, offers protection against viruses, bacteria, mould spores and other airborne pollutants.
TTK 70 HEPA – special equipment features
All TTK dehumidifiers in direct comparison:
To find the dehumidifier which exactly meets your requirements, please consult the concise overview of all TTK dehumidifiers 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.
A few practical benefits:
- Combined dehumidifier with HEPA air cleaner (95 % effective HEPA filtration of bacteria, viruses, pollen, particulate matter, dust mites, mould spores and other allergens and pollutants).
- Hygrostat-controlled automatic dehumidification system with target value preselection between 30 and 80 % RH in steps of 5 %
- Once the desired humidity value has been reached, the compressor will switch off automatically. The fan keeps running. When the value is exceeded, the device is automatically activated.
- Suitable for rooms up to 50 m² / 125 m³
- Dehumidification performance max. 24 litres / 24 hours
- Air quality indication with colour LED
- Indication of the relative humidity level
- Indication of the current room temperature
- Automatic operation
- Timer function (1-24 hours)
- Auto restart function (memory function)
- Child lock function
- Overflow protection – the device switches off when the water tank reaches full capacity
- Warning signal to indicate a full water tank
- Water tank: approx. 6.5 litres
- Two fan stages
- Connectivity for a drain hose for continuous operation
- Clothes drying function
Which device to use for which room size?
Here you find a specific performance chart for the suitability of each comfort dehumidifier. It indicates the room size in combination with an area and volume scale.
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We help you find the suitable dehumidifier that meets your requirements!
With our product finder you can quickly and easily choose the ideal dehumidifier for your application scenario.
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Save electricity and money on dehumidification
With our socket hygrostat BH30 you can additionally save money when dehumidifying damp rooms or keeping rooms dry. The programmable switch is simply plugged in between the dehumidifier and socket to regulate the dehumidification process based on the measured humidity level.
Once the desired target humidity is reached, the hygrostat disconnects the device from the mains until dehumidification is required again. By switching off the compressor and fan during standby times, the device's energy consumption is noticeably reduced.
The initial acquisition costs of the BH30 will have been amortized in a minimum of time.
Moreover, many dehumidifiers only offer rough target value setting for optimum humidity. The hygrostat BH30 allows the room humidity level to be adjusted in increments of 1 % from 20 % to 90 % and thus offers significantly more precise target humidity selection.
Our recommendation for climate control:
The room thermohygrometer BZ05
Simultaneous display of room temperature, humidity level and time or date as well as an additional feel-good indication.
The design weather station BZ06
Simultaneous indication of room temperature, humidity level, date, time, weekday and symbolic weather forecast. Supplies helpful information for preventing mould growth.
Adsorption, condensation or Peltier dehumidifier?
Trotec, your dehumidification expert, has compiled the most important facts in a reader-friendly overview!
|At 30 °C / 80 % RH [l/24h]||20|
|Air flow rate|
|Level Max. [m³/h]||140|
|Recommended room size dry keeping|
|Min. temperature range [°C]||5|
|Max. temperature range [°C]||32|
|Min. humidity range [% r.F.]||30|
|Max. humidity range [% r.F.]||80|
|Mains connection||220 - 240 V, 50 Hz|
|Nominal current consumption [A]||1.91|
|Power input [kW]||0.42|
|Recommended fusing [A]||10|
|Connection plug||CEE 7/7|
|Cable length [m]||1.8|
|Reciprocating piston compressor|
|Rotary piston compressor|
|Minimum room size [m²]||4|
|Amount of refrigerant [g]||60|
|Pressure suction side [MPa]||1.2|
|Pressure outlet side [MPa]||2.5|
|Contents in [l]||6.5|
|Distance 1 m [dB(A)]||48|
|Length (packaging excluded) [mm]||225|
|Width (packaging excluded) [mm]||340|
|Height (packaging excluded) [mm]||565|
|(packaging excluded) [kg]||13|
|Equipment, features and functions|
|Automatic defrost system|
|Air circulation / electronic|
|Condensate tank monitoring|
|Overflow protection with automatic switch-off|
|Filling level warning light to indicate a full water tank|
|Room air filter|
|HEPA filter||HEPA filter|
|Switch-off time can be preselected|
|Specification of the hour|
|Functions and features|
|Laundry drying function|
|Indication of the current room humidity level|
|Anzeige der eingestellten Luftfeuchtigkeit|
|Operating control lamp|
|Air quality display|
|Room temperature display|
|Automatic fault diagnosis system|
|Auto restart function|
|Operating hours counter|
|Operating hours counter|
|Hose included in the scope of delivery|
|Hose connection possible|
|Recommended hose size [mm]||10|
|Adjustable air discharge direction|