Heat exchangers - Import export

The heat exchanger is a component in which an exchange of thermal energy takes place between two fluids at different temperatures. In general, exchangers are open systems that operate without exchange of work, i.e. they present a constant flow of matter and a constant temperature distribution in steady state conditions. For this sector, our company deals with the production and sale of copper and iron pipes which can be semi-finished or assembled suitable for different purposes, including: Sensitive type exchanger, Cooler exchanger, Heater exchanger, Reboiler exchanger, Evaporator exchanger, Condenser exchanger

The Helicoid monotube heat exchanger, operating by means of counterflowing cooling or heating fluids, has an exceptionally high heat exchange coefficient, due to the special corrugated profile of the two concentric stainless steel pipes. This considerably reduces the exchange surface compared with conventional smooth pipe heat exchangers. A wide range of original applications are available. This is the only tubular heat exchanger for the homogeneous cooling or heating of grape mash (with or without stalks), fruit pulp and other products containing suspended solids or fibres (up to 25-30%). It is therefore ideal for: • in-line chilling of white grape mash at 15°C, to prevent fermentation before pressing • instantaneous chilling of black grape mash at 25°C • black grape mash fermentation control by means of by-pass circulation. Made entirely in AISI 304 stainless steel Supplied on request with effective insulation by injected expanded polyurethane and a stainless steel cover

Sepur is a supplier for the spare parts of main brand for Separator and fresh water. Our spare parts are Made Italy/Europe, completely compatible and OEM. Top quality, and always available in our warehouse

Aluminium Heat Exchangers for domestic and commercial condensing boilers. From 25kW up to 150kW

Our company has been manufacturing finned coil heat exchangers for over 40 years. The design of each finned pack can be totally developed inhouse by Stefani or taken from a drawing supplied by our customer. This is possible thanks to a strategic coengineering service, which is necessary especially when developing specific designs. In the design and manufacture of our finned coil heat exchangers we put all the flexibility and competence that have always been the hallmark of our work. We make customised finned packs for production in batches, dedicated to the machines of our OEM customers and, in general, to data centres, air treatment units for industrial refrigeration, industrial and commercial air conditions and condensing units for refrigeration.