FORGOT YOUR DETAILS?

Central Ventilation Systems, HeliosSpecial

Our central ventilation system products of the HeliosSpecial Deph.Residential series offer high-level residential ventilation: Deph.Residential EC300, Deph.Residential EC340, Deph.Residential EC500, Deph.Residential EC800, Deph.Residential EC1800, Deph.Residential EC2600. The products of the Helios Special series are interesting for customers who are considering occupying their own four walls. During the planning phase of their own apartment or house, the installation of the Helios Special system can be taken into account and finally implemented with the construction. With an integrated filter, fresh air is guaranteed permanently. In addition, the associated unique wall unit makes maintenance more fun. The tube is made of food-safe materials and a tested, innovative sound insulation concept guarantees quiet operation of the Hygrobox and ground heat exchanger.

We offer free consultation
Contact us!
Do you have questions about our HeliosSpecial Central Ventilation Systems? Contact us now, completely non-binding and free of charge. Our staff is happy to assist you with advice and support.

Assembly plan of HeliosSpecial

Plan A / Plan B

Plan A: This is the equipment plan of Deph. Wohn for a new apartment. The use of a wall ventilation unit and the corresponding FlexPipe installation. Filtered fresh air is supplied to the bedroom, office, and living room, while exhaust air is removed from the bathroom and kitchen. The entire apartment maintains the appropriate airflow. This is an example. If you want more information about the planning, please contact us.
Plan B: This is the equipment plan of Deph. Wohn for a new apartment. The use of a ceiling-type ventilation unit and the corresponding FlexPipe installation. Filtered fresh air is supplied to the bedroom, office, and living room, while exhaust air is removed from the bathroom and kitchen. The entire apartment maintains the appropriate airflow. This is an example. If you want more information about the planning, please contact us.

With integrated filter for continuously fresh air

All KWL EC ventilation units with heat recovery are equipped not with an external filter box but with an integrated F7 filter (alternative: H12) corresponding to EC technology. This helps protect the device better and ensures optimal operation, prolonging its lifespan.

Unique wall unit - easy maintenance

The KWL wall-mounted ventilation unit can be optimally placed in the bathroom, kitchen, or storage room. No more need to climb up to the ceiling to change filters. Maintaining the ventilation unit is so easy that it becomes enjoyable.

Hygrobox and geothermal heat exchanger

There are two types of Helios geothermal heat exchangers designed to enhance the heat exchange efficiency of the ventilation unit. The Hygrobox serves for humidity protection. It controls moisture and guarantees a high level of comfort. Additionally, it can help prevent damage to furniture and flooring caused by humidity.

Installation and operation.

Easy-to-install duct system: Thanks to the intersection-free ducting with minimal ceiling drop of FlexPipe, you don't need to worry about drilling or installation. Round ducts for installation in the concrete ceiling and oval ducts for installation on the raw floor. Round and oval ducts can be combined as needed. The ducts are extremely robust with a high bending radius, allowing for flexible installation. The entire system requires very little space, with a maximum ceiling drop of 20 cm. The white food-grade FlexPipe ducts are made from PE-HD food-safe materials. Under no circumstances do the ducts emit odors or pose a risk of further contamination. Innovative sound insulation concept for quiet operation, even at night: Acoustic duct silencers tailored to the ventilation unit's acoustics, combined with sound-insulated distribution boxes, guarantee maximum comfort and living quality. The special inner lining of IsoPipe and FlexPipe, along with the star-shaped installation technique, prevents sound transmission from room to room.

Product Comparison, HeliosSpecial

Download PDF
Installation types
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Bodenmontage
Delivery volume.
325-600m³/h
350-1300m³/h
810-1400m³/h
840-2065m³/h
325-600m³/h
350-1300m³/h
810-1400m³/h
840-2065m³/h
325-600m³/h
350-1300m³/h
810-1400m³/h
840-2065m³/h
Circuit of ventilation stages.
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
über Display in 4 Stufen oder automatisch
Rated voltage.
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
3N~ 400V
Mains frequency
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
50Hz
Power consumption - ventilation operation.
130-280W
160-750W
330-730W
350-900W
130-280W
160-750W
330-730W
350-900W
130-280W
160-750W
330-730W
350-900W
Standby Power Consumption
<1W
<1W
<1W
<1W
<1W
<1W
<1W
<1W
<1W
<1W
<1W
<1W
Rated Current A - Ventilation Operation
2,5A
4,9a
5,0A/-/-
2,5A/2,5A/2,5A
2,5A
4,9a
5,0A/-/-
2,5A/2,5A/2,5A
2,5A
4,9a
5,0A/-/-
2,5A/2,5A/2,5A
Rated current A - preheating
11A
'-/12,5A/12,5A
6,5A/6,5A/6,5A
10,0A/10,0A/10,0A
11A
'-/12,5A/12,5A
6,5A/6,5A/6,5A
10,0A/10,0A/10,0A
11A
'-/12,5A/12,5A
6,5A/6,5A/6,5A
10,0A/10,0A/10,0A
Rated current A - maximum total.
13,5A
4,9A/12,5A/12,5A
11,5A/6,5A/6,5A
12,5A/12,5A/12,5A
13,5A
4,9A/12,5A/12,5A
11,5A/6,5A/6,5A
12,5A/12,5A/12,5A
13,5A
4,9A/12,5A/12,5A
11,5A/6,5A/6,5A
12,5A/12,5A/12,5A
Filter replacement.
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
drucküberwacht
Degree of protection.
IP00
IP00
IP00
IP00
IP00
IP00
IP00
IP00
IP00
IP00
IP00
IP00
Electrical plug connection.
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
Klemme
System type.
zentral
zentral
zentral
zentral
zentral
zentral
zentral
zentral
zentral
zentral
zentral
zentral
EasyControls
-
-
-
-
-
-
-
-
-
-
-
-
Control element.
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
Komfortbedienelement
CO2, VOC, humidity sensor.
optional
optional
optional
optional
optional
optional
optional
optional
optional
optional
optional
optional
KNX/EIB module.
-
-
-
-
-
-
-
-
-
-
-
-
MODBUS interface.
-
-
-
-
-
-
-
-
-
-
-
-
Frost protection of the heat exchanger.
ja
ja
ja
ja
ja
ja
ja
ja
ja
ja
ja
ja
Summer bypass.
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
automatisch(einstellbar),mit Tauscherabdeckung
Material of housing.
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Innen/Außen stahlblech beschichtet,EPE
Weight
172kg
250kg
290kg
490kg
172kg
250kg
290kg
490kg
172kg
250kg
290kg
490kg
Filter type.
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Außen- und Abluftfilter
Filter class.
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
M5 / H12
Connection diameter of device AUL.
4x274mmx424mm
4x424mmx424mm
4x424mmx624mm
4x524mmx724mm
4x274mmx424mm
4x424mmx424mm
4x424mmx624mm
4x524mmx724mm
4x274mmx424mm
4x424mmx424mm
4x424mmx624mm
4x524mmx724mm
Width
630mm
629mm
790mm
986mm
630mm
629mm
790mm
986mm
630mm
629mm
790mm
986mm
Height.
1097mm
1208mm
1390mm
1624mm
1097mm
1208mm
1390mm
1624mm
1097mm
1208mm
1390mm
1624mm
Length
1480mm
1705mm
1754mm
2192mm
1480mm
1705mm
1754mm
2192mm
1480mm
1705mm
1754mm
2192mm
Conveyed medium temperature at I-ma.
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
-20°C bis 40°C
Ambient temperature.
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
5°C bis 40°C
Maximum heat supply efficiency.
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
Heat exchanger construction type.
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Aluminium-Kreuz-Gegenstrom
Sound pressure level.
54dB(A)
54dB(A)
52dB(A)
52dB(A)
54dB(A)
54dB(A)
52dB(A)
52dB(A)
54dB(A)
54dB(A)
52dB(A)
52dB(A)
PHI certified.
ja
ja
ja
ja
ja
ja
ja
ja
ja
ja
ja
ja
Efficiency class.
-
-
-
-
-
-
-
-
-
-
-
-
TOP