Atmospheric Condensing Boiler

Different from conventional boilers adopting gross calorific value calculation, this atmospheric condensing boiler applies net calorific value assessment to recover latent heat contained in flue gas steam. It captures and reuses the vaporization latent heat generated during fuel combustion and flue gas condensation, easily boosting thermal efficiency beyond 100%.
The return water temperature of the heating system is the key factor determining overall energy efficiency. To maintain optimal condensing performance, the return water temperature must be kept below the 50°C dew point. Equipped with an optional outdoor temperature sensor, the unit can stabilize low return water temperature, ensuring long-term efficient and stable operation all year round.

Application Scenarios & Market Advantages

Compatible with two mainstream terminal heating systems, the boiler perfectly matches traditional radiator heating and low-temperature underfloor heating. When paired with underfloor heating systems, its energy-saving performance is maximized, reducing overall gas consumption by up to 30%. It features three core strengths: industry-leading energy efficiency, integrated condensing hot water technology, and wide-range power modulation.
As an eco-friendly low-carbon heating device, it operates at low flue discharge temperatures to eliminate redundant heat waste. It reduces NOx emissions by 80% and CO emissions by 90%, significantly mitigating air pollution. Adhering to global environmental standards, Chinese manufacturer Baedin commits to developing low-carbon heating solutions to reduce carbon footprint and protect ecological resources.

Technical Parameters & Structural Innovation

Manufactured in line with German industrial standards and fitted with fully imported core parts, this Atmospheric Condensing Boiler provides integrated space heating and domestic hot water supply. Six power specifications (20KW/24KW/28KW/32KW/36KW/40KW) cover heating demands of buildings of various sizes. Models of 32KW and above come standard with dual circulating pumps, delivering high water flow and uniform heat distribution across heating pipelines.
Equipped with full premixed combustion technology, the boiler achieves a peak thermal efficiency of 109%, cutting operational costs by 15%–30% compared with ordinary wall-hung boilers. The built-in DC frequency conversion module prevents frequent startup-shutdown under low-load conditions or transitional seasons, realizing intelligent energy and gas saving.
Benefiting from multi-point precision temperature control, it supplies stable constant-temperature hot water within 17±2 seconds, with water temperature fluctuation controlled below 0.5°C. The internal high-speed heating components and high-sensitivity temperature sensors ensure instant, comfortable domestic hot water for daily use.
The Atmospheric Condensing Boiler unit adopts 800°C high-temperature resistant tempered glass panel, featuring exquisite appearance, scratch resistance and easy daily maintenance. A 19cm×17.5cm white backlit LED display visually shows real-time operating data and fault codes. Users can select an optional variable-speed automatic circulating pump to adapt to diverse heating loop conditions. It can also connect with a coil-type hot water storage tank to meet the high water demand of large residences and villas.

Configuration List of Imported Core Components

Critical imported components ensure premium performance and long service life, including: Italian original primary heat exchanger, ceramic fiber combustion burner, DC frequency conversion premixed fan, and Italian SIT gas control valve.
Extended standard configurations: patented external air filter, memory alloy water channel assembly, stainless steel plate heat exchanger, heating expansion tank, 800°C tempered glass/metal optional panel, pressure gauge and water pressure sensor, 3-bar safety pressure relief valve, manual drain valve, water level sensing sealing assembly.

Technical Parameter