Bosch B1ZAI2451W/B1ZAO2451W vs HTWS071IX39PLUS

HTWS071IX39PLUS uses 148 kWh less a year: €42 a year at your price, €419 over ten years.

	Bosch B1ZAI2451W/B1ZAO2451W	HTWS071IX39PLUS
Yearly consumption	394 kWh	246 kWh
Cost per year	€112	€70
Cost over 10 years	€1,116	€697
Rank in its group	6,845 / 14,301	9 / 14,301
Group	Split air conditioners, 6 kW and over	Split air conditioners, 6 kW and over
Energy class cooling / heating	A++ / A+	A+++ / A+++
SEER	6.4	8.7
SCOP warmer / average / colder	– / 4.0 / –	4.6 / 4.6 / 4.6
Cooling design load	7.2 kW	7.2 kW
Heating design load (average)	5.1 kW	6.8 kW
Yearly cooling	394 kWh	246 kWh
Yearly heating (average climate)	1,824 kWh	1,763 kWh
Sound power indoor / outdoor	62 / 66 dB(A)	62 / 65 dB(A)
Refrigerant	R32 (GWP 675)	R32 (GWP 30)

If Bosch B1ZAI2451W/B1ZAO2451W 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 →