Boiler for pellet Stalmark EKO SILVER III

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Pdf Stalmark EKO SILVER III

Manufacturer: STALMARK

4 100,00 USD

Quantity

Power output [ kW ]

Boiler feeder

Payment and delivery

Transport Costs: Individual calculation
(After placing your order we will send you a non-binding offer containing delivery costs.)

Payment methods for the goods:

Bank transfer – eligible for a 2% discount for orders from Poland (others without discount)
Cash on delivery – always without discount, available only in Poland and the Czech Republic (up to 8,000 PLN or 16,000 CZK, rest in bank trasfer)
P24 – operator’s payment gateway, no discount for orders from Poland, others +2%

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Boiler Components

The Eko Silver boiler is made of certified boiler plate, shaped and welded to form the boiler's water body. One of the components of the body is a tubular heat exchanger equipped with spiral screws. To enhance combustion efficiency, the combustion chamber is fitted with ceramic plates. To minimize heat loss outside the boiler, mineral wool insulation is placed between the casing and the heat exchanger.

Pellet Burner

The design and operating algorithm enable the device to work autonomously. The burner's combustion chamber is self-cleaning due to its movable grate and special scraper. With a low power consumption averaging 40W or less, the burner is classified as an economical and ecological device with low emissions. The burner chamber, fully enclosed within the boiler, does not come into contact with the burner's external surfaces during operation, thus preventing dangerous temperatures. The burner operates fully automatically, from ignition through combustion to extinguishing and cleaning ash and clinkers.

Pellet Feeder

The pellet feeder is used to deliver and transport fuel (pellets) to the burner and consists of:

A steel tube with a flexible auger
A flexible plastic feed pipe
A gear motor

Cleaning Mechanism

A mechanism with spiral screws is placed in the tubular part of the heat exchanger. The spiral screws serve two functions: improving boiler efficiency by creating turbulence in the flue gas flow through the exchanger and maintaining the cleanliness of the heat exchanger surface.

Fuel Hopper

The fuel hopper stores the fuel (pellets) needed for the boiler's automatic operation. The filling level should be checked every 24 hours or as often as necessary to prevent it from emptying completely.

Ash Pan

The ash pan is located at the bottom of the boiler and can be emptied through the ash pan door.

The boiler's primary fuel is pellets with the following specifications:

Diameter: ø 6 or 8 mm
Length: max 4 to 5 times the pellet diameter
Fine fraction content (sawdust and dust below 3 mm): no more than 1%
Calorific value: above 17 MJ/kg
Ash content: maximum 0.5%
Moisture content: below 12%
Pellets must not contain loose inclusions such as bark or wood pieces

BOILER MODEL	Unit	EKO SILVER III 10	EKO SILVER III 14	EKO SILVER III 19	EKO SILVER III 24	EKO SILVER III 30	EKO SILVER III 40
Nominal Power	kW	10	14	19	24	30	40
Power Range	kW	3.0 - 10	4.2 - 14	5.7 - 19	7.2 - 24	9.0 - 30	12.0 - 40
Heating Surface	m²	1.35	1.6	2.0	2.3	3.1	4.1
Heated Area	m²	up to 125	up to 175	up to 235	up to 300	up to 360	up to 480
Max. Operating Pressure	MPa	0.15
Required Flue Draft	Pa	10-20
Fuel Hopper Capacity	l	170	220				300
Water Temperature [min/max]	ºC	55/90
Boiler Weight	kg	285	320	350	385	430	545
Water Capacity	l	75	80	86	92	105	150
Min. Chimney Height	m	5.5	6				8
Boiler Efficiency	%	93.2	92.3	91.3	92.2	93.1	91.5
Flue Diameter	ø/mm	ø160	ø180
Supply & Return Diameter	in	1"
Electrical Supply	V/Hz	230/50
Average Power Consumption	W	29	30	42	51	53	59
Energy Efficiency Class	-	A+
Class	-	5
>ECODESIGN	-	+

The EKO SILVER III is a heating device with seasonal dust emissions of up to 20 mg/m³, making it eligible for higher subsidies.

Dimensions of the EKO SILVER III Boiler

Type Dimension	A mm	B mm	C mm	D mm	E mm	F mm	G mm	H mm	I mm	J mm
EKO SILVER II 10	1422	900	710	1260	1143	144	242	430	460	643
EKO SILVER II 14	1424	1050	710	1260	1143	144	292	480	560	643
EKO SILVER II 19	1424	1100	710	1260	1143	144	342	530	560	643
EKO SILVER II 24	1424	1100	760	1260	1143	144	342	530	560	693
EKO SILVER II 30	1424	1150	760	1260	1143	144	370	580	460	693
EKO SILVER II 40	1650	1265	760	1490	1370	144	470	680	560	693