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current position：Products >> 双变频全预混冷凝壁挂炉
● The domestic market adopts double frequency conversion technology for saving gas and electricity.
● 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.
