Boilers
ErgoTherm Multi-fuel Boilers
As a result of our developments, the highly efficient ErgoTherm multi-fuel boiler family was launched, which was designed to meet different capacity requirements. The boiler is suitable for hot water central heating of family houses, institutions, workshops, and halls.
The large firebox design allows for larger quantities of traditional fuels such as coal, briquettes, and firewood to be loaded. The steel boiler body is thermally insulated and covered with a sintered sheet metal casing.
The automatic draft regulator makes it easy to maintain continuous, long-lasting fire burning. It is easy and safe to operate. The products were rigorously tested by the Energy Testing Laboratory of the FVM Agricultural Mechanization Institute.
heat output | 18-21 kW |
weight | 165 kg |
fireplace jacket | 5 mm |
heating surface | 1,7 m2 |
water content | 70 liter |
water sid pressure max. | 2 bar |
single coal load | 16-20 kg |
burning time of a single coal load | 5-6 óra |
reignit time (wood) | 4 óra |
reignit time (coal) | 8 óra |
draft requirement | 0,2 mbar |
average flue gas temperature | 230-250 Co |
flue gas mass flow max. | 14,2 g/s |
CO emission class | I. |
efficiency | 80% |
water supply connection | 2″ |
water return connection | 2″ |
flue connection | 130 mm |
height (including flue pipe) | 1220 mm |
width | 425 mm |
depth | 510 mm |
fire door size | 320×270 mm |
heatable air space | 320 m3 |
heat output | 25-29 kW |
weight | 180 kg |
fireplace jacket | 5 mm |
heating surface | 2,6 m2 |
water content | 85 liter |
water sid pressure max. | 2 bar |
single coal load | 28-30 kg |
burning time of a single coal load | 6-8 óra |
reignit time (wood) | 4 óra |
reignit time (coal) | 8 óra |
draft requirement | 0,2 – 0,3 mbar |
average flue gas temperature | 230-260 Co |
flue gas mass flow max. | 16,8 g/s |
CO emission class | I. |
efficiency | 80% |
water supply connection | 2″ |
water return connection | 2″ |
flue connection | 130 mm |
height (including flue pipe) | 1220 mm |
width | 500 mm |
depth | 510 mm |
fire door size | 320×270 mm |
heatable air space | 540 m3 |
heat output | 35-38 kW |
weight | 220 kg |
fireplace jacket | 5 mm |
heating surface | 3,2 m2 |
water content | 108 liter |
water sid pressure max. | 2 bar |
single coal load | 37-41 kg |
burning time of a single coal load | 8-10 óra |
reignit time (wood) | 4 óra |
reignit time (coal) | 8 óra |
draft requirement | 0,2 – 0,3 mbar |
average flue gas temperature | 240-260 Co |
flue gas mass flow max. | 18,8 g/s |
CO emission class | I. |
efficiency | 80% |
water supply connection | 2″ |
water return connection | 2″ |
flue connection | 150 mm |
height (including flue pipe) | 1220 mm |
width | 570 mm |
depth | 590 mm |
fire door size | 320×270 mm |
heatable air space | 760 m3 |
heat output | 45-48 kW |
weight | 248 kg |
fireplace jacket | 5 mm |
heating surface | 3,9 m2 |
water content | 126 liter |
water sid pressure max. | 2 bar |
single coal load | 50-55 kg |
burning time of a single coal load | 8-10 óra |
reignit time (wood) | 4 óra |
reignit time (coal) | 8 óra |
draft requirement | 0,2 – 0,3 mbar |
average flue gas temperature | 240-260 Co |
flue gas mass flow max. | 25,9 g/s |
CO emission class | I. |
efficiency | 80% |
water supply connection | 2″ |
water return connection | 2″ |
flue connection | 180 mm |
height (including flue pipe) | 1220 mm |
width | 720 mm |
depth | 590 mm |
fire door size | 320×270 mm |
heatable air space | 980 m3 |
heat output | 64-71 kW |
weight | 385 kg |
fireplace jacket | 5 mm |
heating surface | 5,2 m2 |
water content | 260 liter |
water sid pressure max. | 2 bar |
single coal load | 66-70 kg |
burning time of a single coal load | 4-6 óra |
reignit time (wood) | 4 óra |
reignit time (coal) | 6 óra |
draft requirement | 0,4 mbar |
average flue gas temperature | 270-350 Co |
flue gas mass flow max. | 34,2 g/s |
CO emission class | I. |
efficiency | 80% |
water supply connection | 2″ |
water return connection | 2″ |
flue connection | 200 mm |
height (including flue pipe) | 1228 mm |
width | 510 mm |
depth | 1050 mm |
fire door size | 350×400 mm |
heatable air space | 1500 m3 |
heat output | 84-91 kW |
weight | 460 kg |
fireplace jacket | 5 mm |
heating surface | 6,6 m2 |
water content | 315 liter |
water sid pressure max. | 2 bar |
single coal load | 78-90 kg |
burning time of a single coal load | 4-6 óra |
reignit time (wood) | 4 óra |
reignit time (coal) | 6 óra |
draft requirement | 0,4-0,5 mbar |
average flue gas temperature | 270-360 Co |
flue gas mass flow max. | 46,8 g/s |
CO emission class | I. |
efficiency | 80% |
water supply connection | 2,5″ |
water return connection | 2,5″ |
flue connection | 250 mm |
height (including flue pipe) | 1228 mm |
width | 610 mm |
depth | 1050 mm |
fire door size | 350×500 mm |
heatable air space | 1840 m3 |
