Shulou(Shulou.com)11/24 Report--

As an important product of heating and bathing for many Chinese consumers, the wall-mounted furnace has been sold and popularized in the Chinese market for nearly 40 years, but many products and technologies are still 20 years ago. little progress has been made: consumers are perplexed by many problems, such as expensive heating, large size, expensive maintenance, poor domestic hot water experience and so on. Qingdong Nabian, as an old wall-mounted furnace manufacturer, launched a new product NCB300 full-premixed condensing wall-mounted furnace in 2023, which solves many pain points of users and greatly improves the experience of wall-mounted furnace with unique technology and user-friendly design.

Co-directional downstream condensation technology makes high-frequency maintenance of wall-mounted furnace a thing of the past.

In the past 20 years, China's fully premixed condensing wall furnace market, European brands have been occupying the market with mature "ring condensation" technology, which has become the inherent cognition of many consumers to "condensing wall hanging furnace". However, in terms of the actual use of the product, "annular condensation" has the problems of high maintenance frequency and high maintenance and cleaning cost in the later stage. This makes the wall-hanging stove that users spend nearly 20,000 yuan to buy, and then they have to pay additional maintenance costs almost every year, and the expenses saved by manufacturers in promoting primary energy efficiency are spent on maintenance, which does not really help users "save money."

Qingdong Nabian NCB300 full premixed condensing wall-mounted furnace

Qingdong Nabian's "co-directional downstream condensation technology" solves the problems of high maintenance frequency and high cleaning cost from the source of product design. In the innovative "co-directional" and "downstream" structure design, the metal fiber burner is inverted and the DC frequency conversion fan is blown downwards, so that the flame can "burn down", and the high temperature flue gas passes through the main heat exchanger and the latent heat exchanger to complete the primary and secondary heat transfer.

Co-directional downstream condensation Technology of Nabian in Qingdong

The condensate produced in the condensing heat exchanger is affected by gravity and flows down along the latent heat exchanger, scouring and cleaning the interior of the heat exchanger, reducing impurity accumulation, avoiding heat exchanger fouling, effectively reducing maintenance times and making the product cheaper to use after purchase.

Condensed water forms and flows downwards in stainless steel condensation heat exchangers.

3 advantages to achieve leading experience: less heating, refreshing bath, and healthier

As the core product of Qingdong Nabian condensing wall furnace popularization strategy, NCB300 not only carries the leading co-directional downstream condensation technology, but also fully considers the three core needs of Chinese users to save heating, adequate domestic hot water and healthy water for the mother, infant and elderly. Through the perfect matching of technology, design and configuration, the experience leading has been truly realized.

Real full premixed condensation, heating saving: gas and air are mixed according to the optimal proportion in the premixed chamber and then sent to the combustion chamber to greatly improve the thermal efficiency, combined with the condensation heat exchanger to achieve 107.9% ultra-high thermal efficiency, far exceeding the national standard first-class energy efficiency to make heating more economical. At the same time, full premixed combustion can effectively reduce the emission of harmful gases such as nitrogen oxides, which is more environmentally friendly.

Safe premixed combustion technology of Nabi in Qingdong

Over-grade water allocation, bath cool: traditional wall-mounted stoves often focus on heating to the neglect of hot water performance, NCB300 domestic hot water configuration can achieve 20kW, 24kW, 30kW heating standard 15.6L, 15.6L, 22.2L super domestic / bath hot water configuration, at the same time, "metal fiber burner" can achieve TDR 8.724kW 1, temperature control is more accurate to avoid sudden cold and heat, so that the wall-mounted stove can also bring high-end gas water heater bath experience!

Qingdong Nabian metal fiber burner

Standard stainless steel movement, healthier: as a brand with few standard stainless steel heat exchangers in the industry, NCB300 adheres to the consistent concept of Qingdong Nabian brand, using patented stainless steel movements that are more pressure-resistant, more corrosion-resistant and not easy to rust to ensure the cleanliness of long-term water use and protect family health.

Stainless steel heat exchangers are more durable and less likely to rust.

Leading technology makes products miniaturized, easy to install and universal for Chinese families.

Qingdong Nabian entered China since 1993, witnessed the development of China's wall-mounted stove market, but also deeply felt the "pain point" of Chinese users: Chinese families generally do not independently install wall-mounted stove equipment, wall-mounted stove is often installed in the kitchen, therefore, the traditional European-style wall-mounted stove is very unaccustomed, abnormal "occupies an area", so that many users' kitchen space is more cramped.

Structure Design of Compact Integrated Product of Nabian NCB300 in Qingdong

Therefore, NCB300 has carried out the concept of "miniaturization" since the beginning of the design, and the integrated combustion chamber heat exchanger module design has greatly reduced the product volume, making the NCB300 20% smaller than the ordinary condensing furnace, reducing space occupation on the premise of ensuring performance, and is more suitable for Chinese families.

The NCB300 is compact and easier to install.

With low maintenance, no occupation of land, strong performance and reasonable price, NCB300 full premixed condensing wall-mounted furnace, as a brand-new product of Qingdong Nabian condensing wall-mounted furnace, will lead a new trend in the wall-mounted furnace industry.

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