... , energy saving, low maintenance New Model Steel Panel Radiator Heat Exchanger for domestic useModel: BGZ-60, 760, 813, 760B, 1200B, ... 1400B, 1600BThis product integrates the heat radiator and heat exchanger into one unit. It can be installed in the central ... savingLow maintenanceEasy installationReduced scalingStratification eliminationAnti-bacterial FunctionInstantaneous Domestic Heat Exchanger