Bivalent heat exchanger 1000l SGW(S)B TOWER BIWAL with two spiral coils, enameled, rigid polyurethane foam 70mm, skay, vertical freestanding 36-109000N

Bivalent heat exchanger for efficient water heating

This 1000-liter bivalent heat exchanger is an advanced solution for preparing domestic hot water, combining the ability to heat from a central heating boiler and solar collectors. The construction with two spiral coils provides a large heat exchange surface and high efficiency, regardless of the energy source. It is an ideal solution for both installers looking for reliable equipment and users who value comfort and savings.

Construction and application

The SGW(S)B TOWER BIWAL heat exchanger is designed for installation in central heating and domestic hot water systems. Its vertical, freestanding design simplifies installation and servicing. The enameled tank ensures durability and corrosion resistance, and the 70mm hard polyurethane foam insulation minimizes heat loss. The casing made of skay gives the device an aesthetic appearance and protects against mechanical damage. The ability to connect an electrical kit expands the functionality of the device, allowing water heating in emergency situations or during periods of low boiler efficiency.

Advantages and benefits

• High efficiency: Two spiral coils with a large surface area ensure fast and efficient water heating, utilizing energy from both the central heating boiler and solar collectors.
• Versatility: Ability to cooperate with various heat sources – central heating boiler, solar collectors and optionally an electric heater – provides flexibility in adapting to individual needs.
• Durability: The enameled tank and high-quality insulation ensure long-lasting and trouble-free operation of the device.
• Energy saving: A thick layer of insulation (70mm) minimizes heat loss, reducing operating costs.
• Easy installation and maintenance: Vertical construction and availability of elements facilitate installation and maintenance of the device.
• Aesthetic appearance: The skay casing gives the heat exchanger a modern look that blends well with various interiors.
• Safety: Anti-corrosion protection in the form of ceramic enamel and a magnesium anode protects against corrosion and extends the life of the device.
• Warranty: A 5-year manufacturer's warranty confirms the high quality of the product and ensures peace of mind.

Thanks to this heat exchanger, you can enjoy constant access to hot water, regardless of weather conditions or energy availability. This is an investment that pays off both economically and in terms of user comfort.