Buderus 7733704030 vs Hitachi RAM-40NE2F / RAK-15QEF + RAK-35REF

Buderus 7733704030 uses 26 kWh less a year: €7 a year at your price, €74 over ten years.

	Buderus 7733704030	Hitachi RAM-40NE2F / RAK-15QEF + RAK-35REF
Yearly consumption	144 kWh	170 kWh
Cost per year	€41	€48
Cost over 10 years	€408	€481
Rank in its group	4 / 5,158	178 / 5,158
Group	Split air conditioners, 4–5 kW	Split air conditioners, 4–5 kW
Energy class cooling / heating	A+++ / A++	A++ / A+
SEER	8.5	8.3
SCOP warmer / average / colder	5.1 / 4.6 / 3.4	4.9 / 4.0 / 2.8
Cooling design load	4.0 kW	4.0 kW
Heating design load (average)	2.5 kW	3.8 kW
Yearly cooling	144 kWh	170 kWh
Yearly heating (average climate)	762 kWh	1,325 kWh
Sound power indoor / outdoor	58 / 63 dB(A)	52 / 60 dB(A)
Refrigerant	R290 (GWP 0.02)	R32 (GWP 675)

If Hitachi RAM-40NE2F / RAK-15QEF + RAK-35REF 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 →