NATURAL GAS HEATER (Only In Switzerland)

Prior conditions for installation :

  • Can be connected to mains supply

Advantages :

  • Doesn’t require much space in a boiler room
  • No storage space required
  • High combustion yield
  • chimney for low or very low temperature

Disadvantages :

  • emits CO2
  • Non-renewable energy

FUEL-OIL HEATER (Only In Switzerland)

Prior conditions for installation :

  • chimney
  • local tank

Advantages :

  • Spread heating technique

Disadvantages :

  • emits CO2
  • Non-renewable energy
  • space lost to tank
  • tank maintenance