400l indirect water heater SGW(S) TOWER with spiral coil, enameled, rigid polyurethane foam, skay, vertical freestanding 26-408000N

Domestic hot water heat exchanger with a spiral coil

The Galmet TOWER 400l SGW(S) hot water heat exchanger is an effective solution for heating domestic hot water, utilizing the heat from the central heating installation. A tank with a capacity of 405 liters provides comfortable use of hot water in households with higher demand. The construction with enameled steel and a spiral coil with a large surface area guarantees efficient water heating, and solid polyurethane foam insulation minimizes heat loss. The casing made of skay provides an aesthetic appearance and additional protection.

Construction and application

The Tower heat exchanger has been designed with ease of installation and operation in mind. Hydraulic connections located at the back of the device facilitate connection to the central heating installation, and a sensor socket and the possibility of connecting a circulation pump increase the functionality of the system. The spiral coil, located in the lower part of the tank, ensures optimal use of capacity and efficient water heating. The possibility of connecting an electric heater (electric kit available separately) expands the scope of applications, allowing independent water heating, e.g. in summer.

Advantages and benefits

• High efficiency: The large surface area of the spiral coil ensures fast and efficient heating of domestic hot water.
• Energy saving: A thick layer of polyurethane insulation minimizes heat loss, reducing operating costs.
• Durability and safety: EXTRA GLASS® enamel and magnesium anodes provide effective protection against corrosion and hygienic use.
• Easy installation: Hydraulic connections located at the back of the device facilitate installation and service access.
• Versatility: The ability to power from a central heating boiler, fireplace or electric heater (optional) makes the heat exchanger suitable for various heating systems.
• Comfort of use: Adjustable leveling feet ensure stability of the device, and a clear thermometer allows temperature control.
• Long warranty: The manufacturer Galmet offers a 60-month warranty on the heat exchanger, which proves its high quality and reliability.

This heat exchanger is characterized by a nominal capacity of 405 liters, and the heat exchanger surface area is 1.8 m². The maximum operating temperature of the tank is 95°C, and the heat exchanger is 110°C. The device withstands a maximum working pressure of the tank at 1 MPa and the heat exchanger at 1.6 MPa. Its power at parameters 70/10/45°C is 43 kW, which translates to a performance of 1030 l/h under the same conditions.

The Galmet TOWER SGW(S) heat exchanger is an investment in the thermal comfort of your home for years to come! It is a solid device intended for both professional installers and individual customers looking for a reliable source of domestic hot water.