Power versions:
HAKL BSD 80v     80 l     1,8 kW     10 A     230 V
HAKL BSD 100v     100 l     1,8 kW     10 A     230 V
HAKL BSD 150v       150 l     3,0 kW     16 A     230 V


Electric storage water heater with dry heating and vertical design.

i001 Pressure operation
termostaticke_spinanie Thermostatic switching
i010 Top installation
Volume 80 l, 100 l, 150 l
spotreba Input 1,8 kW, 3,0 kW


  • Coated heating unit of dry heating
  • High resistance against accumulation of scale
  • Two heating units in the storage tank for maximum heating
  • Vessel with excellent thermal insulation without using CFC or HCFC
  • Thermal circuit breaker preventing the heating coil from overheating
  • Frost-resistant safety switch to prevent water freezing in the storage tank
  • Anode bar extending the useful life of the storage tank
  • Stable four-point fixing system from 150 l
  • Heating indicator
  • Safety valve with a return flap included in the pack
  • Heating coil replacement without the need to drain water from the storage tank

HAKL BSD electric storage water heaters are part of the product range of heaters with dry water heating and vertical installation. The heating unit is enclosed in a protective casing to minimise scale formation and accumulation. This combined with a double layer of titanium enamel and an inbuilt anode bar ensures long service life of the storage tank even under the most demanding conditions.

To achieve the maximum comfort of heating, the heating units are manufactured in two output versions depending on the storage tank volume. The thermal circuit breaker included in the standard design provides a higher degree of protection against coil overheating in critical situations. The required water temperature can be set with the thermostat knob. The frost-resistant safety switch prevents water from freezing in the water heater and damaging the vessel. The thermostat with this setting does not switch on the heating coil at regular temperatures but protects the water heater from freezing if the ambient temperature declines significantly. A safety valve is delivered as standard with the HAKL storage water heaters.


Model Insulation thickness Max. water temperature Heating time from 10 °C to 50 °C Min. switching water pressure Max. permanent water pressure. Ingress protection
HAKL BSD 80v 3,8 cm 75 oC 2 hours 55 minutes 0,02 MPa 0,6 MPa IP 24
HAKL BSD 100v 3,8 cm 75 oC 3 hours 48 minutes 0,02 MPa 0,6 MPa IP 24
HAKL BSD 150v 3,8 cm 75 oC 3 hours 17 minutes 0,02 MPa 0,6 MPa IP 24
  1. Thermostat sensor
  2. Anode bar
  3. Thermal insulation 3.8 cm
  4. Double titanium enamel
  5. Two coated heating units
  6. Frost-resistant safety switch
  7. External thermostat


Volume 80 l 80 l 100 l
Wash basin ●●● ●●● ●●●
Kitchen ●●● ●●● ●●●
Shower ●● ●● ●●●
Bath ●● ●●●
Number of consumption points 1 2 2(3)

Key: ●●● three symbols indicate the maximum suitability of application