SelfTec DW ready2heat


ELEKTRA SelfTec®DW  ready2heat Self-regulating Heating Cables are ready-to-install heating units. They consist of heating cable ending in conduit cable with hermetic plug. Multi-purpose antifrost protection system, for applications both outside and inside of pipes. Certified for drinking water applications.











In-pipe installation enables anti-frost protection of:

  • pipelines under operation, with no necessity of removing insulation,
  • underground pipelines.


Type Length (m) Power Output (W)
SelfTec®DW 10/1 1 10
SelfTec®DW 10/2 2 20
SelfTec®DW 10/4 4 40
SelfTec®DW 10/6 6 60
SelfTec®DW 10/8 8 80
SelfTec®DW 10/10 10 100
SelfTec®DW 10/12 12 120
SelfTec®DW 10/15 15 150
SelfTec®DW 10/20 20 200
SelfTec®DW 10/X 1 – 80 10 – 800




Available in a double layer polyolefin + LDPE sheath certified for food contact applications, allowing for the in-drinking water pipelines applications.


The cables feature IPX7 protection rating, which will guarantee anti-shock protection when connected to the power circuit protected with a RCD.



Technical Data

Power output (+10°C): 10 W/m
Power output (0°C in ice water): 16 W/m
Power supply: 230 V ~ 50/60 Hz
External dimension of cable: 7 x 10 mm
Min. installation temperature: -25°C
Max. working temperature: +65°C
Max. exposure temperature: +65°C
Conduit cables: 1 x 3 m; 3 x 0.75 mm or 3 x 1.0 mm , with the plug
Type of heating cable: self-regulating, conductor screen, single-side power supply
Screen of heating cables: 100% coverage, PET covered aluminum foil,
tinned copper braiding
Conductor: tin-coated copper 0.6 mm
Insulation: modified polyolefin
Outer sheath: double-layer, halogen free polyolefin + external LDPE, certified for drinking water applications (SelfTec®DW)
Min. radius of bending cable: 3.5 D
Product certificates: EAC, FBUZ, PZH Hygenic Certificate
Certificate of ISO 9001: IQNET, PCBC
Product mark: CE