MSS ECO PLUS 45 kW Automatic Pellet Boiler – Efficient Heating for Large Buildings and Optimized Consumption

The MSS ECO PLUS 45 kW automatic pellet boiler is intended for heating large spaces, residential buildings, guesthouses, small halls and commercial areas where a powerful and constant heat source is required. Manufactured in Romania by Miklos Steel, this model offers high performance, extended autonomy and automatic operation.

Main features:

• Rated thermal power: 45 kW – recommended for spaces of approximately 650–800 m²

• Thermal power modulation: 13.5–45 kW – efficient adaptation to the heating demand

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

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

• Efficiency at minimum power: 96.2% – economical operation at reduced load

• Boiler class: Class 5, according to EN 303-5

• Integrated pellet hopper: 130 kg – large capacity for increased autonomy

• 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

• Maximum pellet humidity: below 10%

• Boiler water volume: 79 litres

• 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

• Connectivity: WiFi

• Dimensions: 1600 x 700 x 850 mm

• Weight: 372 kg – solid structure for intensive use

• Warranty: 2 years

Advantages:

• High heating capacity: suitable for generous spaces of up to approximately 800 m²

• Large integrated hopper: 130 kg capacity for better autonomy

• Efficient consumption: power modulation helps optimize pellet consumption

• Easy control: digital PLC and WiFi connectivity for modern operation

• Robust construction: 372 kg weight and dimensions adapted for intensive use

The MSS ECO PLUS 45 kW is an automatic pellet boiler suitable for users who need high power, constant efficiency and comfortable operation. Thanks to the integrated 130 kg hopper, digital control and automatic feeding, this boiler offers a reliable solution for heating large buildings.