Bivalent heat exchanger 400l SGW(S)B TOWER BIWAL with two spiral coils, enameled, rigid polyurethane foam, skay, vertical freestanding 26-409000N

Bivalent hot water heat exchanger – an effective solution for your home

This vertical, freestanding bivalent heat exchanger with a capacity of 400 liters is a versatile device that allows you to heat domestic hot water using various heat sources. The construction with two spiral heat exchangers ensures high efficiency and the possibility of integration with a central heating boiler and solar collectors. This is an ideal solution for both single-family homes and larger buildings where energy saving and reliability are a priority.

Construction and application

The SGW(S)B Tower Biwal 400 heat exchanger is characterized by a solid construction made of steel with an enameled interior, which guarantees long-term protection against corrosion. Two spiral heat exchangers with a large surface area provide efficient heat transfer, and polyurethane foam insulation minimizes energy losses. The skay housing gives the device an aesthetic appearance and protects against mechanical damage. The possibility of installing an additional electric kit expands the functionality of the device, allowing independent water heating if necessary.

This heat exchanger works perfectly in domestic hot water heating systems where both conventional heat sources (e.g., gas or oil boiler) and renewable sources (e.g., solar collectors) are used. This allows you to reduce operating costs and reduce environmental impact.

Advantages and benefits

• Versatility: The ability to be powered from two independent heat sources – a central heating boiler and solar collectors – provides flexibility and optimization of domestic hot water heating costs.
• High efficiency: Two spiral heat exchangers with a large heat exchange surface guarantee fast and efficient water heating.
• Durability: Made of steel with an enameled interior and solid insulation ensure long-term reliability of the device.
• Energy saving: Polyurethane foam insulation minimizes heat loss, which translates into lower energy bills.
• Aesthetic appearance: The skay housing gives the heat exchanger an elegant look that blends well with various interior arrangements.
• Expandability: The option of installing an electric heating kit allows independent water heating in emergency situations or with high demand.
• Anti-corrosion protection: EXTRA GLASS® ceramic enamel and an optional titanium anode provide effective protection against corrosion and extend the life of the device.
• Easy installation: Concentrating all hydraulic connections at the back of the heat exchanger facilitates installation and ensures an aesthetic appearance of the installation.

Remember that choosing the right bivalent heat exchanger is an investment in the thermal comfort of your home and financial savings in the long run!