SECUterm -
Thermosiphon-System
for Safe and Reliable Solar Hot Water Preparation

Reliability has never been that simple! The effective concept of the all-in-one system does not require a circulation pump and makes low-maintenance at high efficiency come true.

Top-class solar collector

  • Highly selective, vacuum coated copper absorber
  • Highly transparent solar safety glass
  • 40 mm back and seamless side insulation
  • Durability ensured by high quality material and production

Integrated return pipe inside the collector

  • Easy and fast installation
  • Reduced heat loss
  • Compact and appealing design
  • Strong and durable construction

Thermostatic overheat protection

  • Temperature limited to max. 80 °C inside storage cylinder
  • Low maintenance at high life time
  • No scaling of thermostatic valves
  • No system failure resulting from loss of solar fluid
  • No overheating related freshwater loss

All-in-one system

  • Storage cylinder 200 l/300 l with electrical immersion heater (1,5 kW)
  • High efficiency flat plate collector
  • Complete free-standing or on-roof mounting kit
  • Solar heat tranfer liquid
  • Overheat control device and insulated connection tubes
  • Safety valve for solar circuit
  • Combined safety valve with backflow prevention (check valve) at cold water inlet







  SECUterm -
  Thermosiphon-System
  SECUterm
  200 AD
  SECUterm
  200 FS
  SECUterm
  300 AD
  SECUterm
  300 FS
  Collector type   1 × C32   1 × C32   2 × C32   2 × C32
  Installation type   On roof   On roof   Free standing   Free standing
  Thermosiphon solar cylinder   200 l   200 l   300 l   300 l
  Part no.   141 500 20   141 500 21   141 500 30   141 500 31
  Price in € (without VAT)   1.750,00   1.680,00   2.560,00   2.500,00