FIELD: heat exchange.
SUBSTANCE: invention relates to a heat exchanger comprising a first conduit circuit for guiding a first fluid, a second conduit circuit for guiding a second fluid, wherein the first conduit circuit and the second conduit circuit are both arranged in a heat-conducting material which is provided on a first side with fins, and the first conduit circuit substantially defines a plane arranged substantially parallel to and close to the first side of the heat-conducting material, and the second conduit circuit is arranged substantially along the first conduit circuit, and the second conduit circuit extends substantially along only a limited part of the plane defined by the first conduit circuit. Invention further relates to a hot water device and hot water system provided with such a heat exchanger, and to a method for application thereof.
EFFECT: heat exchanger is disclosed.
23 cl, 10 dwg
