DHW heat exchanger SGWS NEPTUN2 Kombi Elektronik 100L NEW right-hand, spiral coil, electric heating element, polyurethane foam, metal jacket, LED display, wall-mounted 06-104770

Universal source of domestic hot water

The SGWS NEPTUN2 Kombi Elektronik DHW heat exchanger is an ideal solution for both modern and traditional installations. Its compact dimensions (only 48 cm in diameter) allow for installation in limited boiler room space, and the versatility of connections – both to a central heating boiler and an electric heater – provides flexibility in choosing a heat source. This is a proven choice for single-family homes and apartments where efficiency and reliability are important.

Construction and performance

The heart of the heat exchanger is a spiral coil with a large surface area, which ensures fast and efficient water heating. In addition, an electric heater serves as an alternative or supplementary heat source, guaranteeing access to hot water even in the event of a central heating boiler failure. The whole is surrounded by efficient polyurethane foam insulation, minimizing heat loss and reducing operating costs. The tank is made of steel coated with EXTRA GLASS® ceramic enamel, which protects against corrosion and ensures hygienic use for many years.

User comfort and safety

The Neptun2 Kombi Elektronik model is equipped with a clear LED display showing the current and set water temperature. The controller allows precise temperature regulation, adapting it to the individual needs of household members. A magnesium anode protecting the tank against corrosion is included as standard equipment, and a titanium anode – a maintenance-free alternative providing even greater durability – can be used as an option. Energy efficiency class C ensures reasonable energy consumption.