Primary heat exchangers/ gas boiler heating exchanger

 

.BITHERMIC HEAT EXCHANGERS/MONOTHERMIC HEAT EXCHANGER FOR GAS BOILER(GAS-FRIED BOILERS

 

THE HEAT EXCHANGERS SURFACE IS MADE ENTIRELY OF COPPER AND CAN ACHIEVE VERY HIGH VALUES OF EFFCIENCY AS REQUIRED BY EXISTING SANTANDARDS, 

 

FINS ARE BRAZED-WELDED O THE TUBES

 

HEAT EXCHANGERS SURFACE ARE SUITABLE PROTECTED AGAINST CORROSION BY A SURFACE TREATMENT PATENTED BY US/