A washing machine comprising: a liquid tub positioned either horizontal or inclined with a horizontal where a perforated drum rotates in the liquid tub around a shaft-bearing system; and a pump provided to pump water from the liquid tub into the drum while a required level or amount of a liquid for washing or rinsing is provided in the drum and it enables: a) to decrease the level of a tub liquid, or b) to keep the level of the tub liquid at a desired level, or c) to evacuate the tub liquid completely, when needed, wherein the tub liquid that exists in a volume between the drum and the liquid tub and that drains from the drum into the liquid tub is pumped from the liquid tub into the drum by said pump for all washing processes conditions, wherein the pump has a higher flow-rate capacity than a drain rate of the liquid from the drum into the tub for all washing processes conditions, wherein a permeability of the drum is restrained to enable the pump d) to decrease the level of the tub liquid, or e) to decrease and then keep the level of the tub liquid at a desired level, or f) to evacuate the tub liquid in the volume between the liquid tub and the drum completely for all washing processes conditions, wherein the quantities and sizes of the drum perforations are provided in such a way that the drain rate of the liquid from the perforations is less than the flow rate of the pump, which is used to pump the liquid back into the drum, wherein the perforated cylindrical surface of the drum is provided with a ribbed constitution in order to obtain a surface with protrusions in various shapes and sizes in that the height of said protrusions is less than 6 % of the diameter of said drum, wherein said protrusions are at adequate height and density to provide such that laundry that is lifted up and spread onto said protrusions to hold laundry away from the cylindrical surface to create a gap under the laundry to increase permeability of the laundry and flowing of the water on the surface towards to perforations during washing. a liquid tub positioned either horizontal or inclined with a horizontal where a perforated drum rotates in the liquid tub around a shaft-bearing system; and a pump provided to pump water from the liquid tub into the drum while a required level or amount of a liquid for washing or rinsing is provided in the drum and it enables: a) to decrease the level of a tub liquid, or b) to keep the level of the tub liquid at a desired level, or c) to evacuate the tub liquid completely, a) to decrease the level of a tub liquid, or b) to keep the level of the tub liquid at a desired level, or c) to evacuate the tub liquid completely, when needed, wherein the tub liquid that exists in a volume between the drum and the liquid tub and that drains from the drum into the liquid tub is pumped from the liquid tub into the drum by said pump for all washing processes conditions, wherein the pump has a higher flow-rate capacity than a drain rate of the liquid from the drum into the tub for all washing processes conditions, wherein a permeability of the drum is restrained to enable the pump d) to decrease the level of the tub liquid, or e) to decrease and then keep the level of the tub liquid at a desired level, or f) to evacuate the tub liquid in the volume between the liquid tub and the drum completely for all washing processes conditions, d) to decrease the level of the tub liquid, or e) to decrease and then keep the level of the tub liquid at a desired level, or f) to evacuate the tub liquid in the volume between the liquid tub and the drum completely for all washing processes conditions, wherein the quantities and sizes of the drum perforations are provided in such a way that the drain rate of the liquid from the perforations is less than the flow rate of the pump, which is used to pump the liquid back into the drum, wherein the perforated cylindrical surface of the drum is provided with a ribbed constitution in order to obtain a surface with protrusions in various shapes and sizes in that the height of said protrusions is less than 6 % of the diameter of said drum, wherein said protrusions are at adequate height and density to provide such that laundry that is lifted up and spread onto said protrusions to hold laundry away from the cylindrical surface to create a gap under the laundry to increase permeability of the laundry and flowing of the water on the surface towards to perforations during washing.