Helix HT1 Series

Combination tank with hygienic boiler (V4a) made of corrugated pipe with one heat exchanger

HT1

Energy tank

  • material S235JR
  • operating pressure 3,0 bar
  • test pressure 4,5 bar
  • primed on the outside, raw on the inside
  • flow profile for stratified heating return
  • layer profile in the heating flow
  • 2 pcs. sleeve for immersion heater

Stainless steel corrugated tube exchanger 

  • material 1.4571 (V4a)
  • operating pressure 6 bar
  • test pressure 12 bar
  • acid-treated in a pickling bath and passivated
  • made of corrugated stainless steel tube

Solar heat exchanger

  • made of 1" smooth tube

Insulation

  • type 650 - 1450: 130 mm HeatBlocker
    with polystyrene casing silver gray
  • type 1750 and above: 160 mm HeatBlocker
    with polystyrene casing silver gray
   typecontentHelixSolar
HT1/650661 liter5,5 m²1 m²
HT1/750763 liter6 m²2,2 m²
HT1/950917 liter7 m²2,4 m²
HT1/12001183 liter7 m²2,4 m²
HT1/14501434 liter8 m²3,6 m²
HT1/17501752 liter9 m²3,6 m²
HT1/22002187 liter9 m²3,6 m²
   technical specifications
materialsteel S235JR / 1.4571 V4a
temperatures-10 up to 109 °C
coatingprimed on the outside, raw on the inside
operating / test pressure3,0 / 4,5 bar