A.I&E 21365 vs Warmtec KM29W

A.I&E 21365 uses 560 kWh less a year: €159 a year at your price, €1,586 over ten years.

	A.I&E 21365	Warmtec KM29W
Yearly consumption	140 kWh	700 kWh
Cost per year	€40	€198
Cost over 10 years	€396	€1,982
Rank in its group	1 / 1,963	1,956 / 1,963
Group	Portable air conditioners, under 3 kW	Portable air conditioners, under 3 kW
Energy class cooling / heating	A / –	A / A+
EER	2.6	2.6
Cooling design load	2.6 kW	2.9 kW
Sound power indoor / outdoor	65 / 65 dB(A)	65 / – dB(A)
Refrigerant	R290 Propaan (GWP 290)	R290 (GWP 3)

If Warmtec KM29W is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →