Cascade control for multiple systems
Targeted operating mode of up to 12 boilers
The Eco-HK and Magno series wood chip boilers are suitable for applications with medium to high output requirements. Connect between 2 and 12 boilers in cascade operation. The proven Hargassner heating technology, featuring numerous standard functions, offers a high level of operating convenience and operational reliability. The intelligent control system ensures comparable running times for each individual boiler. This contributes to balanced utilisation of the system as well as high operational reliability and a long service life.
The cascade control system enables efficient and fully automatic heating operation.
Benefits:
Cascades up to 4 MW
- Highest operational safety
- Optimum low load coverage
- Sophisticated control system tailored to your needs
- Efficient and fully automatic operation
- Large discharge volume
- Proven technology
- Attactive price-performance ratio
Technical
details
Eco-HK 20
Nominal capacity (NC) 20 kW
Fuel heat output 20.8 kW
Minimum capacity 6 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 96.2* %
NCV efficiency at 30 % nominal output (np) 93.7 %
GCV efficiency at nominal output 86.5 %
GCV at 30 % nominal output 87.7 %
Seasonal energy efficiency ETAs 83** / 83** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 660 x 1455 x 1230 mm
Weight 690 kg
Filling volume - l
Space requirement 0.81 m²
Flue pipe diameter 150 mm
Ash box volume 30 l
Water content 100 l
Flow/Return 5/4 "
Energy label A++
Eco-HK 30
Nominal capacity (NC) 30 kW
Fuel heat output 31.3 kW
Minimum capacity 9 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.9* %
NCV efficiency at 30 % nominal output (np) 93.7 %
GCV efficiency at nominal output 86.2 %
GCV at 30 % nominal output 84.3 %
Seasonal energy efficiency ETAs 79** / 82** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 660 x 1455 x 1230 mm
Weight 690 kg
Filling volume - l
Space requirement 0.81 m²
Flue pipe diameter 150 mm
Ash box volume 30 l
Water content 100 l
Flow/Return 5/4 "
Energy label A++
Eco-HK 35
Nominal capacity (NC) 35 kW
Fuel heat output 36.6 kW
Minimum capacity 10.5 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.7* %
NCV efficiency at 30 % nominal output (np) 93.7 %
GCV efficiency at nominal output 86.1 %
GCV at 30 % nominal output 84.3 %
Seasonal energy efficiency ETAs 80** / 82** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 660 x 1455 x 1230 mm
Weight 690 kg
Filling volume - l
Space requirement 0.81 m²
Flue pipe diameter 150 mm
Ash box volume 30 l
Water content 100 l
Flow/Return 5/4 "
Energy label A++
Eco-HK 40
Nominal capacity (NC) 40 kW
Fuel heat output 41.8 kW
Minimum capacity 12 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.7* %
NCV efficiency at 30 % nominal output (np) 94 %
GCV efficiency at nominal output 86.4 %
GCV at 30 % nominal output 84.8 %
Seasonal energy efficiency ETAs 80** / 82** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 745 x 1455 x 1320 mm
Weight 810 kg
Filling volume - l
Space requirement 0.98 m²
Flue pipe diameter 150 mm
Ash box volume 30 / 60*** l
Water content 142 l
Flow/Return 5/4 "
Energy label A++
Eco-HK 50
Nominal capacity (NC) 49 kW
Fuel heat output 51.1 kW
Minimum capacity 14.7 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.8* %
NCV efficiency at 30 % nominal output (np) 94.5 %
GCV efficiency at nominal output 86.9 %
GCV at 30 % nominal output 85.7 %
Seasonal energy efficiency ETAs 81** / 82** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 745 x 1455 x 1320 mm
Weight 810 kg
Filling volume - l
Space requirement 0.98 m²
Flue pipe diameter 150 mm
Ash box volume 30 / 60*** l
Water content 142 l
Flow/Return 5/4 "
Energy label A++
Eco-HK 60
Nominal capacity (NC) 60 kW
Fuel heat output 62.6 kW
Minimum capacity 18 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.8* %
NCV efficiency at 30 % nominal output (np) 95 %
GCV efficiency at nominal output 87.6 %
GCV at 30 % nominal output 86.9 %
Seasonal energy efficiency ETAs 82** / 83** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 745 x 1455 x 1320 mm
Weight 810 kg
Filling volume - l
Space requirement 0.98 m²
Flue pipe diameter 150 mm
Ash box volume 30 / 60*** l
Water content 142 l
Flow/Return 5/4 "
Energy label A++
Eco-HK 70
Nominal capacity (NC) 70 kW
Fuel heat output 73.2 kW
Minimum capacity 21 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.6* %
NCV efficiency at 30 % nominal output (np) 95.2 %
GCV efficiency at nominal output 87.5 %
GCV at 30 % nominal output 87.1 %
Seasonal energy efficiency ETAs 83** / 83** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1610 x 1560 mm
Weight 1100 kg
Filling volume - l
Space requirement 1.15 m²
Flue pipe diameter 180 mm
Ash box volume 60 l
Water content 180 l
Flow/Return 6/4 "
Energy label A++
Eco-HK 90
Nominal capacity (NC) 90 kW
Fuel heat output 9.,4 kW
Minimum capacity 27 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 95.3* %
NCV efficiency at 30 % nominal output (np) 95.6 %
GCV efficiency at nominal output 87.3 %
GCV at 30 % nominal output 87.5 %
Seasonal energy efficiency ETAs 84** / 83** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1610 x 1560 mm
Weight 1100 kg
Filling volume - l
Space requirement 1.15 m²
Flue pipe diameter 180 mm
Ash box volume 60 l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-HK 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 % 95.2* %
NCV efficiency at 30 % nominal output (np) 95.8 %
GCV efficiency at nominal output 87.2 %
GCV at 30 % nominal output 87.7 %
Seasonal energy efficiency ETAs 84** / 83** %
Boiler temperature range 69 – 85 (opt. 90) °C
Measures (w x h x d) 875 x 1610 x 1560 mm
Weight 1150 kg
Filling volume - l
Space requirement 1.15 m²
Flue pipe diameter 180 mm
Ash box volume 60 l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-HK 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 % 95* %
NCV efficiency at 30 % nominal output (np) 96 %
GCV efficiency at nominal output 87.1 %
GCV at 30 % nominal output 87.9 %
Seasonal energy efficiency ETAs 84** / 83** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1610 x 1560 mm
Weight 1150 kg
Filling volume - l
Space requirement 1.15 m²
Flue pipe diameter 180 mm
Ash box volume 60 l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-HK 120
Nominal capacity (NC) 120 kW
Fuel heat output 126.6 kW
Minimum capacity 36 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94.8* %
NCV efficiency at 30 % nominal output (np) 96.2 %
GCV efficiency at nominal output 87 %
GCV at 30 % nominal output 88.1 %
Seasonal energy efficiency ETAs 84** / 84** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1610 x 1560 mm
Weight 1150 kg
Filling volume - l
Space requirement 1.15 m²
Flue pipe diameter 180 mm
Ash box volume 60 l
Water content 180 l
Flow/Return 6/4 "
Energy label -
Eco-HK 130
Nominal capacity (NC) 130 kW
Fuel heat output 137.3 kW
Minimum capacity 39 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94.7* %
NCV efficiency at 30 % nominal output (np) 96.3 %
GCV efficiency at nominal output 86.6 %
GCV at 30 % nominal output 87.8 %
Seasonal energy efficiency ETAs 84** / 84** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1765 x 1790 mm
Weight 1450 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 "
Energy label -
Eco-HK 150
Nominal capacity (NC) 149 kW
Fuel heat output 157.3 kW
Minimum capacity 44.7 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94.7* %
NCV efficiency at 30 % nominal output (np) 96.5 %
GCV efficiency at nominal output 85.6 %
GCV at 30 % nominal output 87.2 %
Seasonal energy efficiency ETAs 84** / 84** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1765 x 1790 mm
Weight 1450 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 "
Energy label -
Eco-HK 170
Nominal capacity (NC) 166 kW
Fuel heat output 175.7 kW
Minimum capacity 49 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94.5* %
NCV efficiency at 30 % nominal output (np) 96.7 %
GCV efficiency at nominal output 84.6 %
GCV at 30 % nominal output 86.5 %
Seasonal energy efficiency ETAs 83** / 84** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 875 x 1765 x 1790 mm
Weight 1450 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 "
Energy label -
Eco-HK 200
Nominal capacity (NC) 199 kW
Fuel heat output 210.8 kW
Minimum capacity 59 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 83.2 %
GCV at 30 % nominal output 85.5 %
Seasonal energy efficiency ETAs 82** / 85** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 945 x 1915 x 1905 mm
Weight 1600 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-HK 220
Nominal capacity (NC) 216 kW
Fuel heat output 229.1 kW
Minimum capacity 59 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94.3* %
NCV efficiency at 30 % nominal output (np) 96.9 %
GCV efficiency at nominal output 83.2 %
GCV at 30 % nominal output 85.7 %
Seasonal energy efficiency ETAs 82** / 86** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 945 x 1915 x 1905 mm
Weight 1600 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-HK 230
Nominal capacity (NC) 226 kW
Fuel heat output 239.9 kW
Minimum capacity 67.8 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94.2* %
NCV efficiency at 30 % nominal output (np) 96.9 %
GCV efficiency at nominal output 83.8 %
GCV at 30 % nominal output 85.8 %
Seasonal energy efficiency ETAs 82** / 86** %
Boiler temperature range 69 – 85 (opt. 95) °C
Measures (w x h x d) 945 x 1915 x 1905 mm
Weight 1600 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-HK 250
Nominal capacity (NC) 249 kW
Fuel heat output 264,6 kW
Minimum capacity 74,7 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 94,1* %
NCV efficiency at 30 % nominal output (np) 96,8 %
GCV efficiency at nominal output 83,3 %
GCV at 30 % nominal output 86 %
Seasonal energy efficiency ETAs 82** / 82** %
Boiler temperature range 69 – 95 °C
Measures (w x h x d) 1155 x 2015 x 2285 mm
Weight 2500 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-HK 300
Nominal capacity (NC) 299 kW
Fuel heat output 318,8 kW
Minimum capacity 89,7 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 93,8* %
NCV efficiency at 30 % nominal output (np) 96,5 %
GCV efficiency at nominal output 83,3 %
GCV at 30 % nominal output 86,4 %
Seasonal energy efficiency ETAs 83** / 83** %
Boiler temperature range 69 – 95 °C
Measures (w x h x d) 1155 x 2015 x 2285 mm
Weight 2500 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-HK 330
Nominal capacity (NC) 330 kW
Fuel heat output 352,6 kW
Minimum capacity 99 kW
Electric capacity - kW
NCV efficiency at nominal output (nn) in % 93,6* %
NCV efficiency at 30 % nominal output (np) 96,4 %
GCV efficiency at nominal output 83,4 %
GCV at 30 % nominal output 86,7 %
Seasonal energy efficiency ETAs 83** / 83** %
Boiler temperature range 69 – 95 °C
Measures (w x h x d) 1155 x 2015 x 2285 mm
Weight 2500 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
Additional products
Supplies & Additions: Cascades up to 4 MW
Target group
& possible areas of application
01
Contact us
Contact us for get some more
information and make an appointment!
02
Request
Our team looks forward to
hearing from you and providing
you with professional advice.
03
Appointment
We will inform you in detail
about our heating systems and the
corresponding heating supplies
for your biomass heating system.
04
Offer
We create an offer for an
energy- and cost-efficient
heating solution, tailored to your needs.
Jetzt wichtige PDF-Dokumente schnell und einfach downloaden – ganz ohne Login.
Sie sind Hargassner-Experte, -installateur oder -Händler und benötigen noch mehr technische Dokumente zu unseren Produkten und Heizungslösungen? Nutzen Sie dazu unser Partner-Portal, in dem Sie zusätzlich die Übersicht Ihrer installierten Hargassner Heizungskessel einsehen können. Einfach einloggen und exklusive Informationen einsehen. Sie besitzen noch keinen Zugang? Jetzt schnell und einfach registrieren.
News, Events & Blog
Filter news & facts
and find all information you need
