Comedes Demecto 70 – High-Performance Dehumidifier for Large Rooms
The Comedes Demecto 70 is designed to dehumidify larger living areas, basements and storage rooms, as well as spaces with high humidity levels. At 30 °C and 80% relative humidity, its stated dehumidification capacity is 70 litres per 24 hours. Two automatic operating modes, a digital hygrometer, two fan speeds, a timer and a hose connection for condensate drainage allow the appliance to be adapted to different requirements. Actual dehumidification performance depends particularly on ambient temperature and relative humidity.
Key Features at a Glance
- High dehumidification capacity: 70 L/24 h at 30 °C and 80% RH; maximum 75 L/24 h according to the manufacturer
- Manufacturer's room-size ratings: up to 120 m² for active dehumidification and up to 240 m² for humidity maintenance, both based on a ceiling height of 2.3 m
- Continuous drainage option: Hose connection for continuous condensate discharge, provided the drain is correctly installed
- Automatic functions: Temperature-controlled automatic defrosting, overflow protection and overheating protection
Rated “sehr gut” (“Very Good”) in a 2014 Practical Test
The Comedes Demecto 70 received an overall rating of “sehr gut” (“Very Good”) in a practical test published by Technik zu Hause.de on 10 October 2014. This assessment applies to the appliance tested at that time; the version currently offered may differ in certain technical details. The review highlighted, among other aspects, ease of use, the timer function and low maintenance requirements.
Source and full test report: Technik zu Hause.de, “Praxistest Comedes Demecto 70 Luftentfeuchter”, published on 10 October 2014; test report dated 10 October 2014; award label marked 10/2014. The product category shown on the original label was “Luftentfeuchter bis 500 Euro” (“Dehumidifiers up to €500”). View the original German-language review and assessment.
Designed for High Humidity Levels
The Demecto 70 can help regulate humidity in large basements, storage areas and comparable spaces. When selecting a dehumidifier, the amount of moisture entering the room, the room temperature and the desired relative humidity are just as important as floor area. The ratings of up to 120 m² for active dehumidification and 240 m² for humidity maintenance are manufacturer specifications based on a ceiling height of 2.3 m.
→ Compare All Demecto ModelsDehumidification, Controls and Water Drainage
In standard automatic mode, the desired relative humidity can be set. The Demecto 70 also offers a temperature-dependent comfort mode. An integrated digital hygrometer displays the ambient relative humidity. The two-speed fan and temperature-controlled automatic defrost function support operation within the specified ambient temperature range of 5 to 35 °C. The unit can also assist with dehumidification following moisture incidents; however, it does not replace professional remediation of the underlying cause of dampness or water damage.
Condensate is collected in the 4.8-litre water tank. A float switch automatically stops operation when the tank is full. Alternatively, the hose connection allows continuous condensate drainage if the drain line is installed in accordance with the manufacturer's instructions.
Features and Ease of Use
- Two automatic modes: adjustable target relative humidity and temperature-dependent comfort mode
- Digital hygrometer displaying the current relative humidity
- Timer for delayed start or switch-off, adjustable from 1 to 24 hours
- Two fan speeds and temperature-controlled automatic defrosting
- Side carrying handles and castors for moving the unit
- Washable pre-filter, subject to the manufacturer's cleaning instructions
Use for construction moisture and following water damage: The appliance can assist with drying the room air. It does not replace professional investigation and elimination of the source of dampness, mould remediation or specialist water-damage restoration.
Technical Specifications
| Feature | Specification |
|---|---|
| Dehumidification capacity | 70 litres/24 h at 30 °C / 80% RH; maximum 75 litres/24 h |
| Active dehumidification area | Up to 120 m² at a ceiling height of 2.3 m |
| Humidity maintenance area | Up to 240 m² at a ceiling height of 2.3 m |
| Water tank capacity | 4.8 litres |
| Drainage options | Internal water tank or fixed hose connection for condensate drainage |
| Defrost function | Temperature-controlled automatic defrosting |
| Safety functions | Overflow protection, overheating protection and automatic stop when the water tank is full |
| Power consumption | 800 W |
| Voltage / frequency | 220–240 V / 50 Hz |
| Operating temperature | 5–35 °C |
| Refrigerant | R290, 153 g |
| Noise level | < 51 dB |
| Fan speeds | 2 |
| Humidistat | Integrated |
| Timer | Start / switch-off timer, adjustable from 1 to 24 hours |
| Dimensions (W × H × D) | 405 × 632 × 268 mm |
| Weight | 19.5 kg |
Technical information is based on the manufacturer's product description and user manual for item no. PT94053. Data from the historical 2014 test may differ from the manufacturer's current specifications. The specifications of the actual version offered for sale take precedence.
Frequently Asked Questions About the Demecto 70
Is the Demecto 70 suitable for cooler basements?
According to the manufacturer, the appliance is designed for ambient temperatures of 5–35 °C and features temperature-controlled automatic defrosting. Dehumidification performance can be significantly lower at cooler temperatures. Use on construction sites is also subject to the manufacturer's operating and safety instructions.
How does continuous condensate drainage work?
A suitable drainage hose can be connected to the unit's condensate outlet. This allows the condensate to drain continuously, so the internal 4.8-litre tank does not need to be emptied regularly when the drain line is correctly installed. Follow the manufacturer's instructions when setting up condensate drainage.
What is the difference between active dehumidification and humidity maintenance?
The active dehumidification area of up to 120 m² refers to the area specified by the manufacturer for lowering humidity. The humidity maintenance area of up to 240 m² describes a larger area in which an already regulated humidity level can be maintained. Both figures assume a ceiling height of 2.3 m. Actual capacity requirements depend on factors including room temperature, relative humidity, ceiling height and the amount of moisture entering the room.
Safety instructions for the Comedes Demecto 70
Important: Read the complete manufacturer’s instruction manual before first use. The following information is a summary and does not replace the manual.
- Flammable R290 refrigerant: The appliance contains flammable R290 refrigerant (propane). Keep away from naked flames and continuously operating ignition sources. Do not pierce or burn the casing or refrigerant circuit.
- Minimum room size: Install, operate and store the appliance only in rooms with a floor area greater than 12 m². Ensure adequate ventilation.
- Clearance and positioning: Maintain at least 50 cm clearance from walls and other obstructions. Place on a firm, level and dry surface; keep air inlets and outlets clear. Do not use in wet areas or where exposed to splashing water.
- Electrical safety: Connect only to a supply of the specified voltage protected by a residual current device (RCD). Do not use with a damaged power cable. Disconnect from the mains before moving or cleaning and when not in use. Never immerse the appliance in water.
- Before first use: Leave the appliance standing in its final upright position for at least 2 hours before switching it on. Check that the water tank is correctly fitted; empty it before transport and do not tilt the appliance.
- Children and servicing: Children must not play with the appliance. Children may only carry out cleaning or user maintenance in accordance with the instructions in the manual. Work on the refrigerant circuit and safety-related repairs must be carried out by appropriately qualified professionals.
- Operation and care: Use only within the specified operating temperature range of 5–35 °C. Do not use methods or agents to accelerate defrosting or for cleaning other than those recommended by the manufacturer.
Full instruction manual and safety information (manufacturer PDF)
- Voltage
- 230 V
- Manufacturer
- Comedes
- Product type
- dehumidifier
- Functionality
- Condensation dryer
- Control
- Digital control
- Working range
- 5 to 35°C
- Max. Dehumidification capacity
- 75 liters/day
- Display
- LED
- Refrigerant
- R 290
- Operating time counter
- yes
- Power
- 800 watts
- Air outlet
- At the top
- Sound pressure
- 51 dB(A)
- Fan
- axial
- WiFi
- no
- Depth
- 26,8 cm
- Weight
- 19 kg
- Hygrostat
- Built-in, electronically
- Casing
- Plastic
- Water tank
- 4,8 liters
- IP protection class
- no
- Height
- 63,2 cm
- Air inlet
- At the back
- Color
- White
- Width
- 40,5 cm
- Condensate pump
- no
- Room volume
- ca. 46 m³ bei 2,3 m Höhe
- Shipping Weight
- 20.1 kg