Determining the correct dose of detergent – table & recommendations

Are you sometimes unsure how much detergent you should really use? It can indeed be a little confusing given all the different factors to consider, such as water hardness and how dirty the laundry is. We have provided a table explaining how to determine the correct dose of detergent and give recommendations on which detergent to use with which textiles and at which washing temperature.

Note:

Observe the information on safety and preventing material damage .

The manufacturer's instructions for use and dosage can be found on the packaging.

Notes:

When using liquid detergents, only use liquid detergents that are self-flowing

Do not mix different liquid detergents

Do not mix detergent and fabric softener

Do not use products that have expired or are highly congealed

Do not use products containing solvents, caustic agents or volatile substances

Do not use chlorine bleach

Do not use dyes regularly as fixing salt can damage stainless steel

Do not use color-bleaching agents in the appliance

Detergent recommendation

This information helps you to choose the right detergent for your fabrics.

Fabrics

Programme

Temperature

Standard detergent with optical brighteners

Heat-resistant white fabrics made from cotton or linen

Cotton programme

From cold up to 90 °C

Detergent for colours without bleach or optical brighteners

Coloured fabrics made from linen or cotton

Cotton programme

From cold up to 60 °C

Detergent for colours/delicates without optical brighteners

Coloured fabrics made from easy-care fabrics or synthetic materials

Easy-care programme

From cold up to 60 °C

Delicates

Delicate fine textiles, silk or viscose

Delicate/silk programme

From cold up to 40 °C

Detergent for woollens

Wool

Wool programme

From cold up to 40 °C

Tip:

Visit www.cleanright.eu to find further information on detergents, care products and cleaning agents for domestic use.

Detergent dosage

To save resources and to prevent limescale build-up, pay attention to the detergent manufacturer's dosage recommendations.

The detergent dosage depends on:

  • The amount of laundry

  • Degree of soiling

  • Water hardness

    You can find out how hard your water is from your local water company or measure it yourself using a water hardness tester.

Water hardness

Hardness range

Total hardness in mmol/l

German degrees in °dH

soft (I)

0 - 1.5

0 - 8.4

medium (II)

1.5 - 2.5

8.4 - 14

hard (III)

over 2.5

over 14

Example of a manufacturer's instructions for detergent

These example values refer to a standard load of 4–5 kg.

Soiling

Light

Normal

Heavy

Water hardness: Soft/medium

40 ml

55 ml

80 ml

Water hardness: Hard/very hard

55 ml

80 ml

105 ml

The dosages can be found on the manufacturer's packaging.

  • Adjust the dosage to the actual load.

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