Air Source Heat Pump Water Heater
a),  up to 50% more economical with regard to energy costs than
natural gas systems (in combination with solar panels, the
savings may even be as high as 85%!);
b),   50% cheaper than a system that uses ground drilling;
c),   yield extra savings as a gas connection is no longer needed;
d),   top efficiency, 4 times more than the best condensing boilers;
no fire or CO hazard;
e),    multifunctional, since the system can be connected to wall
and under floor heating and high efficiency radiators;
f),   contribute to a large reduction in CO2 emission and other
harmful substances;
g),   double function: heating in the winter, cooling in the summer;
h),   2-year manufacturer's warranty;
the 2-year manufacturer's warranty can be extended by a
maintenance contract of 5, 8, 12 or 15 years.