20-plate, 1 "brazed exchanger with insulation IC9THX20

Tightness guarantee.
The possibility of using devices operating in an open system (solid fuel boiler, fireplace stove) and devices operating in a closed system (gas, oil, electric boiler) in the same installation.
High heat transfer coefficient, High power with small external dimensions, Safety and functionality, Protection of installations and radiators against air inflow (open systems), which in reaction with water causes corrosion, Increased efficiency of heat exchange in the case of solar installations, Robust construction and connection stubs made of stainless steel AISI 316, Connecting the exchanger plates with copper solder, Free insulation,