Eko Vegas eco-coal stove is a modern and economical heating solution that meets the requirements of the anti-smog resolution, Class 5, and eco-design (all power levels). The Eko Vegas coal stove is equipped with a horizontal boiler exchanger. This allows for easy cleaning of the device and facilitates the use of the natural chimney draft. The 45-degree chimney flue outlet enables the installation of the chimney pipe in a vertical or horizontal position. The compact size of the eco-coal central heating boiler ensures that it can fit even in small boiler rooms or basements.
Eco-coal is a modern solid fuel recommended for central heating due to its high calorific value and efficiency. It is produced from high-quality coal with low sulfur content. It is ground to grains ranging in size from 5 to 25 mm and sold in convenient 20-25 kg packaging. Eco-coal boilers are environmentally friendly (achieving a combustion efficiency of 89.7-90.5%, depending on the boiler model), highly efficient, and allow for cost savings by dosing coal in small portions.
The most popular ecoalloy burner in Poland, made of gray cast iron and equipped with a ductile iron auger, is characterized by increased corrosion resistance. This is particularly important when burning fuels with varying moisture levels.


Boiler is equipped with the convenient ST-755 zPID controller by TECH, which manages the boiler's operation and consumes only 11W of power. It operates in a PID algorithm with flue gas temperature sensor (intelligent fuzzy logic algorithm) allowing for savings of up to 25%. The boiler controller allows for the operation of four independent heating circuits (4 pumps) plus 1 mixing valve, auger feeder, and forced draught. It supports four foreign languages by default:

| Stalmark EKO VEGAS | Unit | 11 kW | 14 kW | 18 kW | 22 kW | 26 kW | 30 kW | 45 kW | 70 kW |
|---|---|---|---|---|---|---|---|---|---|
| Nominal power | [kW] | 11 | 14 | 18 | 22 | 26 | 30 | 45 | 70 |
| Power range | [kW] | 3.3-11 | 4.2-14 | 5.4-18 | 6.6-22 | 7.8-26 | 9-30 | 13.5-45 | 21-70 |
| Heating surface | [m2] | 1.4 | 1.6 | 2.1 | 2.5 | 2.8 | 3.4 | 4.8 | 7.3 |
| Surface area of heated rooms | [m2] | 110 | 140 | 180 | 220 | 260 | 300 | 450 | 700 |
| Max. allowable operating pressure | [MPa] | 0.15 | |||||||
| Required flue gas draft | [Pa] | 15 | 25 | 30 | |||||
| Single fuel hopper charge | [L] | 250 | 265 | 265 | 336 | 336 | 545 | 645 | |
| Water temperature on supply [min/max] | [°C] | 55 / 90 | |||||||
| Minimum return water temperature | [°C] | 55 | |||||||
| Boiler mass | [kg] | 354 | 380 | 435 | 470 | 520 | 575 | 740 | 1130 |
| Boiler water capacity | [L] | 56 | 65 | 80 | 100 | 117 | 137 | 180 | 280 |
| Minimum chimney height | [m] | 6 | 6 | 6 | 6 | 7 | 7 | 9 | 10 |
| Boiler efficiency | [%] | 94.3 | 93.4 | 92.4 | 92.7 | 92.3 | 93.7 | 89.4 | 90.8 |
| Chimney connector diameter | [mm] | ø160 | ø180 | ø220 | ø250 | ||||
| Supply and return diameter (internal thread connections) | [-] | 6/4” | 2” | ||||||
| Electrical supply W/Hz | [V/Hz] | 230/50 | |||||||
| Controller power consumption | [W] | 11 | |||||||
| Fan power consumption | [W] | 70 | 80 | 155 | 230 | ||||
| Motor power consumption | [W] | 120 | 180 | ||||||
| Energy efficiency class | [-] | B | |||||||
| Class 5 | [-] | ✔ | |||||||
| ECO DESIGN | [-] | ✔ | |||||||

| Type | A [mm] | B [mm] | C [mm] | D [mm] | E [mm] | F [mm] | G [mm] | H [mm] | I [mm] | J [mm] | K [mm] | L [mm] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EKO VEGAS 11 | 1300 | 1116 | 674 | 1187 | 1565 | 361 | 129 | 194 | 1220 | 129 | 490 | 600 |
| EKO VEGAS 14 | 1300 | 1146 | 714 | 1187 | 1558 | 411 | 129 | 194 | 1225 | 129 | 540 | 621 |
| EKO VEGAS 18 | 1430 | 1196 | 714 | 1304 | 1629 | 461 | 129 | 194 | 1362 | 129 | 590 | 621 |
| EKO VEGAS 22 | 1430 | 1196 | 784 | 1304 | 1600 | 461 | 129 | 194 | 1362 | 129 | 590 | 691 |
| EKO VEGAS 26 | 1500 | 1246 | 784 | 1390 | 1750 | 511 | 129 | 194 | 1437 | 129 | 640 | 691 |
| EKO VEGAS 30 | 1500 | 1246 | 884 | 1390 | 1750 | 511 | 129 | 194 | 1437 | 129 | 640 | 791 |
| EKO VEGAS 45 | 1640 | 1515 | 955 | 1540 | 1840 | 616 | 116 | 174 | 1583 | 100 | 732 | 841 |
| EKO VEGAS 70 | 1750 | 1568 | 1163 | 1650 | 1950 | 670 | 116 | 165 | 1705 | 100 | 785 | 1065 |
| Power [ kW ] | 30 |
| Power [ kW ] | 11 |
| Power [ kW ] | 11 |
| Power [ kW ] | 14 |
| Power [ kW ] | 18 |
| Power [ kW ] | 70 |
| Power [ kW ] | 14 |
| Power [ kW ] | 45 |
| Power [ kW ] | 30 |
| Power [ kW ] | 22 |
| Power [ kW ] | 26 |
| Power [ kW ] | 70 |
| Power [ kW ] | 22 |
| Power [ kW ] | 18 |
| Power [ kW ] | 26 |
| Power [ kW ] | 45 |
| Weight [ kg ] | 1130 |
| Weight [ kg ] | 520 |
| Weight [ kg ] | 575 |
| Weight [ kg ] | 354 |
| Weight [ kg ] | 354 |
| Weight [ kg ] | 1130 |
| Weight [ kg ] | 435 |
| Weight [ kg ] | 435 |
| Weight [ kg ] | 520 |
| Weight [ kg ] | 740 |
| Weight [ kg ] | 380 |
| Weight [ kg ] | 740 |
| Weight [ kg ] | 470 |
| Weight [ kg ] | 380 |
| Weight [ kg ] | 470 |
| Weight [ kg ] | 575 |
| Height [ mm ] | 1,500 |
| Height [ mm ] | 1,500 |
| Height [ mm ] | 1,640 |
| Height [ mm ] | 1,750 |
| Height [ mm ] | 1,300 |
| Height [ mm ] | 1,500 |
| Height [ mm ] | 1,750 |
| Height [ mm ] | 1,640 |
| Height [ mm ] | 1,430 |
| Height [ mm ] | 1,430 |
| Height [ mm ] | 1,300 |
| Height [ mm ] | 1,500 |
| Height [ mm ] | 1,300 |
| Height [ mm ] | 1,430 |
| Height [ mm ] | 1,430 |
| Height [ mm ] | 1,300 |
| Width [ mm ] | 1,196 |
| Width [ mm ] | 1,146 |
| Width [ mm ] | 1,196 |
| Width [ mm ] | 1,116 |
| Width [ mm ] | 1,196 |
| Width [ mm ] | 1,515 |
| Width [ mm ] | 1,146 |
| Width [ mm ] | 1,246 |
| Width [ mm ] | 1,116 |
| Width [ mm ] | 1,246 |
| Width [ mm ] | 1,246 |
| Width [ mm ] | 1,196 |
| Width [ mm ] | 1,568 |
| Width [ mm ] | 1,568 |
| Width [ mm ] | 1,515 |
| Width [ mm ] | 1,246 |
| Depth [ mm ] | 714 |
| Depth [ mm ] | 1,163 |
| Depth [ mm ] | 1,163 |
| Depth [ mm ] | 674 |
| Depth [ mm ] | 674 |
| Depth [ mm ] | 714 |
| Depth [ mm ] | 955 |
| Depth [ mm ] | 884 |
| Depth [ mm ] | 784 |
| Depth [ mm ] | 784 |
| Depth [ mm ] | 714 |
| Depth [ mm ] | 955 |
| Depth [ mm ] | 884 |
| Depth [ mm ] | 784 |
| Depth [ mm ] | 784 |
| Depth [ mm ] | 714 |
| Class | 5 |
| Exhaust gas pipe size [ mm ] | 180 |
| Outlet and inlet supply size [ inch ] | 6⁄4'' |
| Wall thickness [ mm ] | 6 |
| Installation | Vertical, Floor, Internal |
| Max. working temperature [ °C ] | 90 |
| Min. working temperature [ °C ] | 55 |
| Max. operating pressure [ bar ] | 1.500 |
| Feeder | cast iron, with feeding screw |
| Ventilator | Pressure |
| Steering | OPTIONAL, remote, via web browser, via the Internet |
| Mains voltage [ V ] | 230 |
| Fuel | pea coal, YES |
| Warranty | 4 years for tightness of the heat exchanger |
ℹ️ Viewed reviews are moderated. We do not verify that they come from customers who have purchased the product.
No related articles on blog