GTM2501A-High-Capacity Coal Central Heating Boiler

Upgrade your facility with this robust industrial pellet boiler. Designed for maximum energy efficiency and reliable heating, this unit features a large fuel hopper for extended operation, easy-access maintenance doors, and advanced combustion technology to optimize fuel usage. Perfect for commercial or large residential applications where consistent and eco-friendly heating is essential.

Engineered as a heavy-duty thermal engine for broad residential and utility space heating, the GTM2501A coal-fired boiler features a robust industrial footprint (1082mm W × 772mm D × 1282mm H). Delivering a rated thermal output of 25KW (ranging from 3.8KW to 25KW) with an 84% efficiency rating, it effectively heats expansive floor plans up to 250m². Constructed for maximum operational endurance, it integrates an extra-large 210L fuel hopper alongside a substantial 60L combustion chamber and a 25L ash box capacity to minimize maintenance frequency. Operating cleanly with low CO emissions (≤1000mg/m³) and low acoustic impact (≤80dBA), it connects to chimneys ≥120mm in diameter, offering a durable and reliable solid-fuel central heating solution.

Technical Specifications & Performance

• Model Identification — GTM2501A

• Rating Thermal Power (Max/Min) — 25(3.8)KW

• Efficiency — 84%

• Heating Area — 250m²

• Fuel Type — Coal

• Hopper Capacity — 210L

• Combustion Chamber Capacity — 60L

• Ash Box Capacity — 25L

• CO Emission — ≤1000mg/m³

• Sound Level — ≤80dBA

• Chimney Diameter — ≥120mm

• Rating Voltage and Frequency — 230V / 50Hz

Engineering Dimensions & Logistics

• Dimension (mm) — 1082(W) × 772(D) × 1282(H)

• Package Dimension (mm) — Ship in 2 Packages (790×695×1265 / 565×785×865)

• Net Weight — 172kg

Material & Structural Standards

• Product Category — High-Capacity Coal Central Heating Boiler

• Control & Features — Extra-Large 210L Fuel Hopper, 60L Combustion Chamber, High-Capacity 25L Ash Box, Low-CO Emission Architecture, Modular 2-Package Shipping Design, Microprocessor System Control

• Color Available — Black / White / Red