Cascade control for multiple systems
Targeted operating mode of up to 6 boilers
The pellet boilers of the Eco-PK series are the right choice for all applications that already require a medium to higher heating output. If you connect from 2 to 6 heaters in cascade, i.e. in series, an output of up to 2 MW is even possible with the Eco–PK 230-330 kW. The sophisticated and well thought-out Hargassner heating technology with numerous extras as standard stands for maximum comfort and maximum reliability. The sophisticated control system ensures that each individual boiler has identical running times, which further increases service life and operational reliability. Efficient, effective and cost-cutting heating works like this today!
Benefits:
Cascades up to 2 MW
- Highest operational reliability
- Optimal low-load coverage
- Large output volume
- Sophisticated control system tailored to your needs
- Cost-reducing and efficient operation
- Proven Eco-PK technology
- Optimum price-performance ratio
Technical
details
Eco-PK 70
Nominal Load [NL] 70 kW
Fuel heat output 74 kW
Minimum Load [ML] 21 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,6 %
NCV efficiency at 30 % nominal output in % 95,2 %
GCV efficiency at nominal output 87,6 %
GCV at 30 % nominal output 88,3 %
Seasonal energy efficiency ETAs 85* / 83* %
Boiler temperature range 69 - 90 (opt. 95°C) °C
Dimensions (w x h x d) 745 x 1610 x 1560 mm
Weight 965 kg
Filling volume - l
Space requirement 1,15 m²
Flue pipe diameter 180 mm
Ash box volume 30 / 60** l
Water content 180 l
Flow/Return 6/4 "
Energy label A++
Eco-PK 90
Nominal Load [NL] 90 kW
Fuel heat output 95,6 kW
Minimum Load [ML] 27 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,1 %
NCV efficiency at 30 % nominal output in % 95,3 %
GCV efficiency at nominal output 87,1 %
GCV at 30 % nominal output 88,3 %
Seasonal energy efficiency ETAs 85* / 83* %
Boiler temperature range 69 - 90 (opt. 95°C) °C
Dimensions (w x h x d) 745 x 1610 x 1560 mm
Weight 965 kg
Filling volume - l
Space requirement 1,15 m²
Flue pipe diameter 180 mm
Ash box volume 30 / 60** l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-PK 100
Nominal Load [NL] 99 kW
Fuel heat output 105,5 kW
Minimum Load [ML] 29,7 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 93,8 %
NCV efficiency at 30 % nominal output in % 95,3 %
GCV efficiency at nominal output 86,9 %
GCV at 30 % nominal output 88,3 %
Seasonal energy efficiency ETAs 85* / 84* %
Boiler temperature range 69 - 90 (opt. 95°C) °C
Dimensions (w x h x d) 745 x 1610 x 1560 mm
Weight 990 kg
Filling volume - l
Space requirement 1,15 m²
Flue pipe diameter 180 mm
Ash box volume 30 / 60** l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-PK 110
Nominal Load [NL] 108 kW
Fuel heat output 115,4 kW
Minimum Load [ML] 32,4 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 93,6 %
NCV efficiency at 30 % nominal output in % 95,4 %
GCV efficiency at nominal output 86,7 %
GCV at 30 % nominal output 88,3 %
Seasonal energy efficiency ETAs 85* / 84* %
Boiler temperature range 69 - 90 (opt. 95°C) °C
Dimensions (w x h x d) 745 x 1610 x 1560 mm
Weight 990 kg
Filling volume - l
Space requirement 1,15 m²
Flue pipe diameter 180 mm
Ash box volume 30 / 60** l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-PK 120
Nominal Load [NL] 120 kW
Fuel heat output 128,6 kW
Minimum Load [ML] 36 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 93,3 %
NCV efficiency at 30 % nominal output in % 95,4 %
GCV efficiency at nominal output 86,4 %
GCV at 30 % nominal output 88,3 %
Seasonal energy efficiency ETAs 85* / 84* %
Boiler temperature range 69 - 90 (opt. 95°C) °C
Dimensions (w x h x d) 745 x 1610 x 1560 mm
Weight 990 kg
Filling volume - l
Space requirement 1,15 m²
Flue pipe diameter 180 mm
Ash box volume 30 / 60** l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-PK 130
Nominal Load [NL] 130 kW
Fuel heat output 139 kW
Minimum Load [ML] 39 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 93,5 %
NCV efficiency at 30 % nominal output in % 95,7 %
GCV efficiency at nominal output 86,5 %
GCV at 30 % nominal output 88,4 %
Seasonal energy efficiency ETAs 85* / 84* %
Boiler temperature range 69 - 90 (opt. 95 °C) °C
Dimensions (w x h x d) 875 x 1765 x 1790 mm
Weight 1340 kg
Filling volume - l
Space requirement 1,37 m²
Flue pipe diameter 200 mm
Ash box volume 75 l
Water content 253 l
Flow/Return 2/2 "
Energy label -
Eco-PK 150
Nominal Load [NL] 149 kW
Fuel heat output 158,8 kW
Minimum Load [ML] 44,7 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 93,8 %
NCV efficiency at 30 % nominal output in % 96,1 %
GCV efficiency at nominal output 86,6 %
GCV at 30 % nominal output 88,7 %
Seasonal energy efficiency ETAs 85* / 85* %
Boiler temperature range 69 - 90 (opt. 95 °C) °C
Dimensions (w x h x d) 875 x 1765 x 1790 mm
Weight 1340 kg
Filling volume - l
Space requirement 1,37 m²
Flue pipe diameter 200 mm
Ash box volume 75 l
Water content 253 l
Flow/Return 2/2 "
Energy label -
Eco-PK 170
Nominal Load [NL] 166 kW
Fuel heat output 176,2 kW
Minimum Load [ML] 49 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,2 %
NCV efficiency at 30 % nominal output in % 93,7 %
GCV efficiency at nominal output 86,7 %
GCV at 30 % nominal output 89 %
Seasonal energy efficiency ETAs 85* / 85* %
Boiler temperature range 69 - 90 (opt. 95 °C) °C
Dimensions (w x h x d) 875 x 1765 x 1790 mm
Weight 1340 kg
Filling volume - l
Space requirement 1,37 m²
Flue pipe diameter 200 mm
Ash box volume 75 l
Water content 253 l
Flow/Return 2/2 "
Energy label -
Eco-PK 200
Nominal Load [NL] 199 kW
Fuel heat output 210,1 kW
Minimum Load [ML] 59 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,7 %
NCV efficiency at 30 % nominal output in % 97,4 %
GCV efficiency at nominal output 86,9 %
GCV at 30 % nominal output 89,4 %
Seasonal energy efficiency ETAs 86* / 86* %
Boiler temperature range 69 - 90 (opt. 95 °C) °C
Dimensions (w x h x d) 945 x 1915 x 1905 mm
Weight 1470 kg
Filling volume - l
Space requirement 1,80 m²
Flue pipe diameter 250 mm
Ash box volume 75 l
Water content 360 l
Flow/Return 2,5 - 2,5 "
Energy label -
Eco-PK 220
Nominal Load [NL] 216 kW
Fuel heat output 228,1 kW
Minimum Load [ML] 59 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,7 %
NCV efficiency at 30 % nominal output in % 97,4 %
GCV efficiency at nominal output 86,9 %
GCV at 30 % nominal output 89,4 %
Seasonal energy efficiency ETAs 86* / 86* %
Boiler temperature range 69 - 90 (opt. 95 °C) °C
Dimensions (w x h x d) 945 x 1915 x 1905 mm
Weight 1470 kg
Filling volume - l
Space requirement 1,80 m²
Flue pipe diameter 250 mm
Ash box volume 75 l
Water content 360 l
Flow/Return 2,5 - 2 "
Energy label -
Eco-PK 230
Nominal Load [NL] 226 kW
Fuel heat output 238,6 kW
Minimum Load [ML] 67,8 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,7 %
NCV efficiency at 30 % nominal output in % 97,4 %
GCV efficiency at nominal output 86,9 %
GCV at 30 % nominal output 89,4 %
Seasonal energy efficiency ETAs 86* / 86* %
Boiler temperature range 69 - 90 (opt. 95 °C) °C
Dimensions (w x h x d) 945 x 1915 x 1905 mm
Weight 1470 kg
Filling volume - l
Space requirement 1,80 m²
Flue pipe diameter 250 mm
Ash box volume 75 l
Water content 360 l
Flow/Return 2,5 - 2 "
Energy label -
Eco-PK 250
Nominal Load [NL] 249 kW
Fuel heat output 263,2 kW
Minimum Load [ML] 74,7 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,6 %
NCV efficiency at 30 % nominal output in % 97,3 %
GCV efficiency at nominal output 87 %
GCV at 30 % nominal output 89,4 %
Seasonal energy efficiency ETAs 86* / 86* %
Boiler temperature range 69 – 95 °C
Dimensions (w x h x d) 1155 x 2015 x 2290 mm
Weight 2350 kg
Filling volume - l
Space requirement 2,62 m²
Flue pipe diameter 250 mm
Ash box volume 75 l
Water content 570 l
Flow/Return 2,5 "
Energy label -
Eco-PK 300
Nominal Load [NL] 299 kW
Fuel heat output 316,7 kW
Minimum Load [ML] 89,7 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,4 %
NCV efficiency at 30 % nominal output in % 97 %
GCV efficiency at nominal output 87 %
GCV at 30 % nominal output 89,,3 %
Seasonal energy efficiency ETAs 86* / 86* %
Boiler temperature range 69 – 95 °C
Dimensions (w x h x d) 1155 x 2015 x 2290 mm
Weight 2350 kg
Filling volume - l
Space requirement 2,62 m²
Flue pipe diameter 250 mm
Ash box volume 75 l
Water content 570 l
Flow/Return 2,5 "
Energy label -
Eco-PK 330
Nominal Load [NL] 330 kW
Fuel heat output 349,9 kW
Minimum Load [ML] 99 kW
Electrical consumption - kW
NCV efficiency at nominal output in % 94,3 %
NCV efficiency at 30 % nominal output in % 96,8 %
GCV efficiency at nominal output 87 %
GCV at 30 % nominal output 89,3 %
Seasonal energy efficiency ETAs 86* / 86* %
Boiler temperature range 69 – 95 °C
Dimensions (w x h x d) 1155 x 2015 x 2290 mm
Weight 2350 kg
Filling volume - l
Space requirement 2,62 m²
Flue pipe diameter 250 mm
Ash box volume 75 l
Water content 570 l
Flow/Return 2,5 "
Energy label -
NCV = Net Calorific Value | GCV = Gross Calorific Value
per cascade boiler:
max. operation temperature 95 °C | max. operating pressure 3 bar | electrical supply 400 V AC, 50 Hz, 13 A fuse protection
Supplementary products
Supplies & Additions: Cascades up to 2 MW
Target group
& possible areas of application
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