DHW heat exchanger for gas boilers OKC 500 NTR/BP with a spiral coil, enameled 121370101

Hot water heat exchanger for gas boilers

This enameled hot water exchanger DZD Dražice OKC 500 NTR/BP with a spiral coil is a solid solution for preparing domestic hot water in homes and buildings. Its capacity of 500 liters ensures comfortable use, even with higher demand. The tank design is intended for cooperation with gas boilers, offering efficient heat exchange and the possibility of heating water outside the heating season.

Construction and application

The OKC 500 NTR/BP exchanger has one coil with a large heat exchange surface, making it an ideal solution for powering from a boiler or condensing boiler. The flanged connection, which also serves as an inspection opening, allows for easy installation of an additional heating element (available separately), which increases the flexibility of the system and allows for independent water heating. Please note that the heating element is not included in the standard equipment.

Durability and efficiency

The use of high-quality Crystal Enamel anti-corrosion coating significantly increases the tank's resistance to hard and chlorinated water – this is particularly important in regions with specific water quality. Additionally, modern ThermoGen4 insulation minimizes heat loss to the environment, resulting in lower operating costs. A magnesium anode provides additional protection against corrosion, extending the life of the device. Energy efficiency class C provides a reasonable balance between performance and energy consumption. The steel tank guarantees durability and reliable operation for many years.