Neptun 2 Kombi is a wall-mounted heat exchanger with a diameter of only 48 cm. It allows for easy connection of the coil to the central heating boiler from either the right or left side of the exchanger, depending on the model. Its small diameter makes it easy to fit in any boiler room. The choice of capacity from 80 to 140 liters makes it a universal source of domestic hot water.

Easy Installation

The heat source for the Neptun² Kombi heat exchanger can be any central heating boiler, a fireplace, or the standard included electric heater. For easy installation, both domestic water connections are hidden in the bottom cover behind the control module. The exchanger also includes a circulation sleeve that allows the connection of an external circulation pump.

Proven Insulation

Rapid water heating in the DHW exchanger is ensured by a large surface spiral coil. Combined with efficient insulation made of dense polyurethane foam, it guarantees long-lasting water temperature retention and economical operation.

Anti-Corrosion Protection

Specially fired EXTRA GLASS® ceramic enamel protects the exchanger tank from corrosion and ensures hygienic use. Additional corrosion protection for the tank and electric heater is provided by a replaceable magnesium anode. Maintenance-free operation without the need for servicing is ensured by the optional active titanium anode.

Convenient Control

The controller of the Neptun Kombi exchanger offers smooth temperature regulation based on household demand. Located in the lower part of the exchanger, it enables convenient operation.

Available controllers:

• Neptun² Kombi Elektronik – controller with a clear LED display showing the current and set temperatures. Equipped with an anti-freeze system to prevent damage to the exchanger.
• Manual controller with thermostat.

Perfect for Your Home

A durable metal casing guarantees long-lasting, trouble-free operation of the exchanger. Neptun² Kombi is offered in a snow-white metal housing.

Guaranteed Quality

The best raw materials, advanced production technology, and a skilled workforce ensure the highest quality at every stage of production. This allows Neptun² Kombi heat exchanger users to enjoy a 60-month warranty (details in the warranty card).