广东诺科冷暖设备有限公司-天生赢家凯发k8国际

product feature：

● chinese market first double frequency conversion technology,  electricity saving is up to 80% , gas saving is up to 50%.

● full premix condensing technology, efficiency is up to 108%

● green environmental protection, far away from pm2.5.

● first level energy efficiency, app intelligent control.

● self-diagnosis, noiselessly operation, triple overheat protection.