MSS ECO PLUS 50 kW Automatic Pellet Boiler – Superior Power, Automation and Efficiency for Large Spaces

The MSS ECO PLUS 50 kW automatic pellet boiler is the ideal solution for heating large buildings, guesthouses, commercial spaces, workshops and homes with high thermal demand. Manufactured in Romania by Miklos Steel, this boiler combines high power with energy efficiency, automatic feeding and modern digital control.

Main features:

• Rated thermal power: 50 kW – suitable for spaces of approximately 651–800 m²

• Thermal power modulation: 15–50 kW – efficient adaptation to heat demand

• Fuel type: wood pellets, according to EN ISO 17225-2

• Energy efficiency: 93% – high efficiency and optimized consumption

• Efficiency at minimum power: 96.2% – excellent performance at reduced operation

• Boiler class: Class 6

• Integrated pellet hopper: 130 kg – extended autonomy for comfortable use

• Feeding system: dosing auger – automatic and precise pellet feeding

• Consumption at rated power: approximately 10.1 kg/h

• Average fuel consumption: approximately 3 kg/h

• Pellet diameter: Ø 6 mm

• Boiler water volume: 79 litres – efficient heat transfer

• Maximum working pressure: 3 bar

• Maximum working temperature: 80°C

• Minimum return temperature: 55°C

• Heating connection: 1"

• Flue connection: Ø 100 mm

• Controller: digital PLC – precise adjustment and optimized operation

• Connectivity: WiFi – modern control and monitoring

• Dimensions: 1600 x 700 x 850 mm

• Weight: 372 kg – solid and stable construction

• Warranty: 2 years

Advantages:

• High heating power: ideal for buildings with generous surfaces

• Automatic operation: controlled feeding through dosing auger

• 130 kg integrated hopper: better autonomy and increased comfort

• Energy efficiency: 93% efficiency with optimized pellet consumption

• Digital control and WiFi: simple, modern use adapted to current needs

• Ecodesign 2022 compliant: efficient product with reduced emissions and certified performance

The MSS ECO PLUS 50 kW is the right choice for those looking for a powerful, efficient and reliable automatic pellet boiler. With high heating capacity, automatic feeding, digital PLC control and WiFi connectivity, this boiler provides constant thermal comfort and long-term performance.