OKHE SMARTSmart water heater with electronic thermostat and the option of connection to HDO. It includes autodidactic algorithm and heats water if required. It is possible to switch to several modes (MANUAL, MANUAL HDO, OPTIMUM, PROG, SMART, ANTI FREEZE). The heater is controlled by means of the operating system Android/iOS.



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The DZ Drazice brand existing since 1956 is a guarantee of quality, performance and value of the water heater.

The philosophy of the DZ Drazice company is based on customer's sa­tisfaction with our water heaters. This belongs to the main reasons of our customer's loyalty to our brand.

We are proud that we may offer you:

  • wide range of water heaters
  • unique system of ceramic heating elements
  • excellent quality of products
  • trouble-free service all along the length of the service life.

Certificate ČSN EN ISO 9001:2001

Certifikace ČSN EN ISO 9001:2001