Pellet heating system with condensing heat exchanger - Hargassner Nano-PK Plus 20-32

Pellet Boiler

Nano-PK Plus
20–32 kW

Condensation technology with added value
Energy label up to A++

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Lower pellet consumption through the utilisation of additional condensation heat
Condensing technology with a condensing heat exchanger
Lower fine dust emissions thanks to the additional condensing heat exchanger
Robust design

Benefits Details Technical details Supplies Target group References Your proposal Dealer information News

Condensing technology for the optimum utilisation of the energy input

Condensing boiler technology by Hargassner

Every fuel contains a certain amount of moisture. When the fuel is combusted, the water contained within it evaporates. The resulting water vapour is then discharged through the chimney together with the flue gases. The condensing heat exchanger cools the flue gases to below the dew point. As a result, the water vapour contained in the flue gases condenses and releases condensation heat. This additional heat can be utilised by the heating system and contributes to increasing overall efficiency. Thanks to the further cooling of the flue gases and the additional utilisation of the recovered heat, the condensing system can achieve a higher efficiency even at elevated return temperatures.
The additional utilisation of condensing technology can improve fuel utilisation and thereby reduce pellet consumption. This can have a positive impact on heating costs.

Benefits:
Nano-PK Plus 20–32 kW

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Additional advantages to the Nano-PK 20–32 pellet heating system:

Condensing technology for the additional utilisation of condensation heat
The additional utilisation of condensing technology can contribute to lower pellet consumption and therefore lower heating costs.
Net efficiency of up to 105.2% through additional utilisation of condensing technology.
The additional condensing heat exchanger reduces fine dust emissions.
Robust design - stainless steel heat exchanger
5-year warranty acc. warranty card
Energy efficiency class up to A++

Our boilers in detail

Specifics
of Nano-PK Plus 20–32 kW

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Discover the strong compact from all sides and in 3D here. Turn the Nano-PK Plus 20–32 kW – including additional condensing heat exchanger – as you wish.

Experience Hargassner’s heating technology with highest efficiency increase in your own future boiler room – right now on your screen, smartphone or tablet.

By clicking on the AR button (Augmented Reality), you can place the biomass boiler true to detail where it will later be located. You already have a foretaste of how perfectly the Nano-PK Plus 20–32 integrates into any room.

All technical details and important components of the pellet heating system can be found in the following sectional view.

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Flue gas boiler
Boiler return flow
Heating return
Automatic cleaning (cold water flushing)
Stainless steel corrugated pipe heat exchanger
Insulation
Flue gas chimney
Condensate drain with siphon

Plus all additional advantages of the Nano-PK 20–32

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Cross-sectional image of the Nano-PK Plus 6-32 with technical legend of the heat exchanger

Technical
details

Nano-PK 20 Plus

21,7

20,6

6,5

-

105,2

104,5

96

95,6

92

40 – 85

1350 x 1550 x 700

387

-

0,95

100

26

51

5/4

A++

Nano-PK 25 Plus

25

23,8

7,5

-

105,2

104,2

96

95,4

92

40 – 85

1350 x 1550 x 700

387

-

0,95

100

26

51

5/4

A++

Nano-PK 32 Plus

32

30,4

9,6

-

105,2

103,7

96

94,9

91

40 – 85

1350 x 1550 x 700

387

-

0,95

100

26

51

5/4

A++

NCV = Net Calorific Value | GCV = Gross Calorific Value
max. operation temperature 85 °C, max. operating pressure 3 bar, boiler temperature range 40 – 85 °C, obligatory back-end protection with mixing valve, electrical supply 230 AC, 50 Hz, 13 A fuse protection

A small insight