Pellet Boiler

Pellet
Cascades
up to 2 MW

Multiple systems for
optimal fail-safety

Benefits Technical details Supplies Target group References Your proposal News

Cascade control for multiple systems

Targeted operating mode of up to 6 boilers

The pellet boilers of the Eco-PK series and Classic-Lambda 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

Nominal capacity (NC)

Fuel heat output

Minimum capacity

Electric capacity

NCV efficiency at nominal output

NCV efficiency at 30 % nominal output

GCV efficiency at nominal output

GCV at 30 % nominal output

Seasonal energy efficiency ETAs

Boiler temperature range

Measures (w x h x d)

Weight

Filling volume

Space requirement

Flue pipe diameter

Ash box volume

Water content

Flow/Return

Energy label

Unit

°C

m²

Classic 40

Nominal capacity (NC) 42 kW

Fuel heat output 44,3 kW

Minimum capacity 12 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,9 %

NCV efficiency at 30 % nominal output (np) 94,6 %

GCV efficiency at nominal output 86,1 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 85 %

Boiler temperature range 69 - 85 °C

Measures (w x h x d) 1210 x 1480 x 920 mm

Weight 480 kg

Filling volume - l

Space requirement 1,19 m²

Flue pipe diameter 150 mm

Ash box volume 30 l

Water content 124 l

Flow/Return 5/4 "

Boiler label A++

Classic 49

Nominal capacity (NC) 49 kW

Fuel heat output 51,9 kW

Minimum capacity 14,7 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,5 %

NCV efficiency at 30 % nominal output (np) 96,4 %

GCV efficiency at nominal output 84,7 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 85 %

Boiler temperature range 69 - 85 °C

Measures (w x h x d) 1210 x 1480 x 920 mm

Weight 480 kg

Filling volume - l

Space requirement 1,19 m²

Flue pipe diameter 150 mm

Ash box volume 30 l

Water content 124 l

Flow/Return 5/4 "

Boiler label A++

Classic 60

Nominal capacity (NC) 60 kW

Fuel heat output 64,0 kW

Minimum capacity 18 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,8 %

NCV efficiency at 30 % nominal output (np) 96,4 %

GCV efficiency at nominal output 85,1 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 85 %

Boiler temperature range 69 - 85 °C

Measures (w x h x d) 1210 x 1480 x 920 mm

Weight 480 kg

Filling volume - l

Space requirement 1,19 m²

Flue pipe diameter 150 mm

Ash box volume 30 l

Water content 124 l

Flow/Return 5/4 "

Boiler label A++

Eco-PK 70

Nominal capacity (NC) 70 kW

Fuel heat output 74 kW

Minimum capacity 21 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,6 %

NCV efficiency at 30 % nominal output (np) 95,2 %

GCV efficiency at nominal output 87,6 %

GCV efficiency at 30 % nominal output 88,3 %

Seasonal energy efficiency ETAs 85* / 83* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label A+

Eco-PK 90

Nominal capacity (NC) 90 kW

Fuel heat output 95,6 kW

Minimum capacity 27 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,1 %

NCV efficiency at 30 % nominal output (np) 95,3 %

GCV efficiency at nominal output 87,1 %

GCV efficiency at 30 % nominal output 88,3 %

Seasonal energy efficiency ETAs 85* / 83* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 100

Nominal capacity (NC) 99 kW

Fuel heat output 105,5 kW

Minimum capacity 29,7 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,8 %

NCV efficiency at 30 % nominal output (np) 95,3 %

GCV efficiency at nominal output 86,9 %

GCV efficiency at 30 % nominal output 88,3 %

Seasonal energy efficiency ETAs 85* / 84* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 110

Nominal capacity (NC) 108 kW

Fuel heat output 115,4 kW

Minimum capacity 32,4 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,6 %

NCV efficiency at 30 % nominal output (np) 95,4 %

GCV efficiency at nominal output 86,7 %

GCV efficiency at 30 % nominal output 88,3 %

Seasonal energy efficiency ETAs 85* / 84* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 120

Nominal capacity (NC) 120 kW

Fuel heat output 128,6 kW

Minimum capacity 36 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,3 %

NCV efficiency at 30 % nominal output (np) 95,4 %

GCV efficiency at nominal output 86,4 %

GCV efficiency at 30 % nominal output 88,3 %

Seasonal energy efficiency ETAs 85* / 84* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 130

Nominal capacity (NC) 130 kW

Fuel heat output 139 kW

Minimum capacity 39 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,5 %

NCV efficiency at 30 % nominal output (np) 95,7 %

GCV efficiency at nominal output 86,5 %

GCV efficiency at 30 % nominal output 88,4 %

Seasonal energy efficiency ETAs 85* / 84* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 150

Nominal capacity (NC) 149 kW

Fuel heat output 158,8 kW

Minimum capacity 44,7 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 93,8 %

NCV efficiency at 30 % nominal output (np) 96,1 %

GCV efficiency at nominal output 86,6 %

GCV efficiency at 30 % nominal output 88,7 %

Seasonal energy efficiency ETAs 85* / 85* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 170

Nominal capacity (NC) 166 kW

Fuel heat output 176,2 kW

Minimum capacity 49 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,2 %

NCV efficiency at 30 % nominal output (np) 93,7 %

GCV efficiency at nominal output 86,7 %

GCV efficiency at 30 % nominal output 89 %

Seasonal energy efficiency ETAs 85* / 85* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 200

Nominal capacity (NC) 199 kW

Fuel heat output 210,1 kW

Minimum capacity 59 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,7 %

NCV efficiency at 30 % nominal output (np) 97,4 %

GCV efficiency at nominal output 86,9 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 86* / 86* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 220

Nominal capacity (NC) 216 kW

Fuel heat output 228,1 kW

Minimum capacity 59 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,7 %

NCV efficiency at 30 % nominal output (np) 97,4 %

GCV efficiency at nominal output 86,9 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 86* / 86* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 230

Nominal capacity (NC) 226 kW

Fuel heat output 240,7 kW

Minimum capacity 67,8 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,7 %

NCV efficiency at 30 % nominal output (np) 97,4 %

GCV efficiency at nominal output 86,9 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 86* / 86* %

Boiler temperature range 75 - 78 °C

Measures (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 "

Boiler label -

Eco-PK 250

Nominal capacity (NC) 249 kW

Fuel heat output 263,2 kW

Minimum capacity 74,7 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,6 %

NCV efficiency at 30 % nominal output (np) 97,3 %

GCV efficiency at nominal output 87 %

GCV efficiency at 30 % nominal output 89,4 %

Seasonal energy efficiency ETAs 86* / 86* %

Boiler temperature range 75 - 78 °C

Measures (w x h x d) 1155 x 2015 x 2285 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 "

Boiler label -

Eco-PK 300

Nominal capacity (NC) 299 kW

Fuel heat output 316,7 kW

Minimum capacity 89,7 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,4 %

NCV efficiency at 30 % nominal output (np) 97 %

GCV efficiency at nominal output 87 %

GCV efficiency at 30 % nominal output 89,,3 %

Seasonal energy efficiency ETAs 86* / 86* %

Boiler temperature range 75 - 78 °C

Measures (w x h x d) 1155 x 2015 x 2285 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 "

Boiler label -

Eco-PK 330

Nominal capacity (NC) 330 kW

Fuel heat output 349,9 kW

Minimum capacity 99 kW

Electric capacity - kW

NCV efficiency at nominal output (nn) in % 94,3 %

NCV efficiency at 30 % nominal output (np) 96,8 %

GCV efficiency at nominal output 87 %

GCV efficiency at 30 % nominal output 89,3 %

Seasonal energy efficiency ETAs 86* / 86* %

Boiler temperature range 75 - 78 °C

Measures (w x h x d) 1155 x 2015 x 2285 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 "

Boiler 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