Accessories & Co

Micro-dust filter – OekoTube-Inside

Micro-dust filter in the flue pipe

OekoTube-Inside

OekoTube-Inside – The fine dust separator for your biomass boiler

The OekoTube-Inside is an electrostatic micro-dust separator and is integrated into the connecting pipe between the boiler and the chimney. The filter is compatible with all Hargassner pellets and wood log heating systems up to 60 kW.

Depending on the heating and output (kW), there are two design variants, which differ only in the diameter of the flue pipe:

OekoTube Inside 130 – DN 130 x 500 mm
OekoTube Inside 150 – DN 150 x 500 mm

The entire filter technology consists of a control unit and the matching micro-dust filter. NEW as accessory: Dust box with adapter for horizontal installation of the OekoTube Inside

In the following table you will find the assignment of the filter to Hargassner boilers.

Feinstaubfilter Ökotube-Inside | Hargassner

Further Information

Installation

Easy to assemble

After installing the boiler, the OekoTube-Inside is installed in the connection pipe.

Operation

Lowest power consumption

The chimney draught is not affected by the operation of the micro-dust filter. A socket (230 V AC) is required at the installation site for the power supply. The OekoTube switches on and off automatically via a temperature sensor. The power requirement is max. 30 watts.

Cleaning

It couldn't be easier

During the furnace check by the chimney sweep, the OekoTube-Inside is also cleaned. The separated fine dust can be removed with a conventional chimney broom. The flexible electrode evades the brush and does not have to be removed for cleaning.

Matching OekoTube micro-dust filter to the biomass heating system

Type	Smart-PK 17–32	Nano-PK 6–15	Nano-PK 20–32	Classic Lambda 40–60	Smart-HV 17–23	Neo-HV 20–60
OekoTube Inside 130	✓	✓	✓	–	✓	–
OekoTube Inside 150	–	–	–	✓	–	✓

Are you looking for filters for wood chip heating systems? Click here to find the right particle filter

OekoTube-Inside micro-dust filter set consists of the micro-dust filter and a control unit

Technical data

Type		OekoTube 130	OekoTube 150	Steuereinheit
Filtration efficiency	%	> 93,9	> 93,9	–
DIBt approva		Z-7.4-3451	Z-7.4-3451	–
Diameter	mm	130	150	–
Total/nominal length	mm	500/440	500/440	–
Maximum flue gas temperature	°C	250	250	–
Weight	kg	4,5	4,5	3,5
High voltage	kV / mA	–	–	max. 30 / 1 modulierend
Power consumption	W	–	–	max. 30, Standby < 1
Supply voltage	VAC	–	–	230
Dimensions	mm	–	–	283 x 112 x 115