Standing domestic hot water cylinder KOSPEL TERMO TOP SWK-120.A with spiral coil, white

KOSPEL TERMO TOP SWK-120.A is a standing domestic hot water cylinder with an internal spiral heat exchanger coil. It is designed for storage and indirect heating of domestic hot water by transferring heat from an external source such as a boiler, heat pump or solar thermal circuit. The unit features a compact vertical design finished in white, providing centralized hot water storage for residential installations where efficient heat transfer and reliable delivery of domestic hot water are required.

Advantages

The internal spiral coil maximizes heat exchange surface area while maintaining a compact cylinder footprint, allowing rapid and efficient heating of stored water. The standing configuration supports simple installation in utility rooms or basements and the white exterior finish offers a neutral appearance that integrates with common domestic interiors. The design supports indirect heating sources, enabling flexible integration with boilers, solar collectors or other closed-loop systems and helping to reduce primary energy use when paired with renewable heat sources.

Suitable for

• Residential hot water storage and distribution
• Systems using a boiler or heat pump as a heat source
• Integration with solar thermal circuits for preheating
• Utility rooms, basements or plant rooms in single-family houses or small apartment buildings

Key specifications

• Type: standing domestic hot water cylinder with internal spiral coil
• Capacity: 120 litres of stored domestic hot water
• Heat exchanger: internal spiral coil for indirect heating
• Finish: white exterior
• Installation orientation: vertical (standing)
• Suitable heat sources: boiler, heat pump, solar thermal circuit (indirect connection)

How to use

Connect the spiral coil to the external heat source circuit following local plumbing and heating regulations. Fill the cylinder with potable water and purge air from the coil and domestic water connections before commissioning. Adjust the system controls on the external heat source to provide a controlled flow and temperature through the coil; monitor temperature and pressure according to the installer’s guidelines. Routine checks of connections, insulation and safety devices are required to ensure safe and efficient operation.

Usage recommendations

Install the cylinder on a level, load-bearing surface with adequate clearance for service access. Use corrosion protection and water treatment measures as appropriate for local water quality. Commissioning and any pressure-containing work should be performed by a qualified technician in accordance with applicable standards and manufacturer guidance for connected heating equipment.