Indirect hot water cylinder W-E 400.81N Mega with spiral heat exchanger 25234

DHW tanks of the Mega series – an effective solution for water heating

Vertical DHW tanks of the Mega series are a proven choice for cooperation with central heating boilers, providing efficient heating and storage of domestic hot water. The construction based on a steel tank with a spiral coil guarantees good heat accumulation, which translates into energy savings and comfort of use. Model W-E 400.81N with a capacity of 400 liters is ideal for both domestic and smaller commercial applications.

Construction and application

The W-E 400.81N tank is equipped with a spiral coil, which provides a large heat exchange surface, and thus quick and efficient water heating. The solid steel construction and ceramic enamel protect against corrosion, extending the life of the device. A magnesium anode further protects the tank against electrolytic corrosion. The tank is designed for vertical mounting and can work with various types of boilers – oil, gas or solid fuel. This makes it a universal solution for different heating systems.

Key features and benefits

• Large capacity (400 l): Provides sufficient hot water for a household or small commercial facility.
• Spiral coil: Guarantees efficient heat absorption from the central heating boiler, which translates into fast water heating and energy savings.
• Solid construction: Made of steel with ceramic enamel ensures durability and corrosion resistance.
• Magnesium anode: Additional protection against electrolytic corrosion, extending the life of the tank.
• EPS200 insulation: Minimizes heat loss, maintaining a high water temperature for longer and reducing operating costs.
• Connection for DHW circulation installation: Allows connection of a circulation installation, providing access to hot water at almost every point of consumption immediately.
• Temperature indicator: Allows you to monitor the water temperature in the tank on an ongoing basis.
• Maximum working pressure 10 bar: Ensures safe operation of the heating installation.

Physical parameters and dimensions

The W-E 400.81N tank is characterized by the following dimensions: diameter 770 mm, height 1715 mm and depth 840 mm. The weight of the device is important when planning the installation – it should be taken into account when choosing the installation location and the method of mounting the tank to the wall or floor (installation is not covered by the instructions). Detailed installation and operating instructions for the Mega series tanks are available for download on the manufacturer's website.