Developement of the washing machines, table

Modell	Prod. year	60C Cottons Energy Kw	60C Cottons Water liters	Nr of rinses	Time Hour Min.		95C Cottons Energy Kw	95C Cottons Water liters	Time hour	New features
W723	1980s	1.6	103	5
W733	1980s	1.2	72	4+1
W820	1985-93	1.1	63	4+1
W833 W902	1993-95	1.05	59	3+1	1.47	1.8		62	1.52
W916	1995	1.00	58	3+1	1.46	1.75		61	1.52
W853 W866	1996	0.95	52	3+1	1.58	1.7		52	1.54
W969	1997	0.95	49	3+1	1.58	1.7		49	1.54	New washing technology. New woolen prgr.
W363	2000	0.95	49	3+1	1.54	1.7		49	1.54	New silk progr.
W487	2001	0.95	45	2+1	1.56	1.7		45	1.41	Honey comb care drum,1800prm
W2245	2003	0.85	45	2+1	1.56	1.7		45	1.57
W2662 W2888	2005	0.85	42	2+1	1.59	1.7		42	2.06	New intelligent programs
W2585 Medicwash upgraded 2005 Upgraded 2007 W3875 (6kg)	2003 2005 2005	0.95 0.95 1.02	69 60 55	3+2 3+2 3+1	2.06 2.01 2.20	1.7		60	1.54	Medicwash, Hygenie progr. (temp. kept at 60C for min 60min Min 1h.

The consumption in the Easy-care program changed from 65 l(0.45kw) to 58 and then 55 and to 49 l (0.44 kw).

Delicate program used to use 75l of water (0.4kw) and it got reduced to 65l (0.35/0.33kw).

Woolen program used to use 60l (0.2kw) of water before 1997, then 25l (0.15kw); since 2000 it uses 35l of water and 0.23/0.22kw energy pr wash.