Sonett Detergent Lavender 1.5 L

Sale price€70,98 (€3,55/l)
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scope of application

For colored and white laundry made of cotton, linen, hemp and mixed fabrics; 30-95ºC

  • With organic vegetable oil soap,
    without enzymes, without genetic engineering
  • High washing power, suitable for colored and white laundry
  • Delicate scent of lavender essential oil
    from controlled organic cultivation
  • 100% biodegradable


Put the softener in the washing machine’s filling drawer and the detergent in the dosing washing ball directly into the drum.

product feature

The special, energy-saving Sonett method of saponification, the use of oils and essential oils from controlled organic cultivation and a liquid detergent that is extremely favorable in terms of price to washing performance are the outstanding features of this product.

product declaration

Soap made from rapeseed oil / sunflower oil

from controlled organic Cultivation 5–15%

Sugar surfactant 5-15%

Coconut Fat Alcohol Sulphate 5-15%

Vegetable alcohol (ethanol) 1–5%

Castor oil sulfated <1%

citrate <1%

natural lavender essential oil

out of control biol. Cultivation <1%

Gurjun Balm <1%

Balsamic additives from controlled organic cultivation / wild collection <1%

water, swirled ad 100%

Origin and properties of the ingredients

Soap, sugar tenside and fatty alcohol sulphate complement and strengthen each other in this liquid detergent. For the soap, rapeseed oil / sunflower oil from controlled organic cultivation is saponified in a special saponification process, without external heat supply, with the help of potassium hydroxide. Soap, as a washing-active substance, uniquely combines all the properties of wetting, dissolving and carrying dirt that are necessary for the washing process. In this effect, the soap is strengthened by sugar tenside and fatty alcohol sulphate, which are obtained from the purely plant-based raw materials sugar, starch and coconut oil through chemical reactions with the help of acids. At the same time, this combination eliminates the disadvantage of soap, namely the formation of lime soap, which can settle on the laundry if the softener dosage is inaccurate. The alcohol, which is obtained by fermenting vegetable starch, serves to keep the detergent liquid and thus enables a high concentration of detergent substance. Sulfated castor oil, also known as Turkish red oil, is obtained by reacting the oil with sulfuric acid. It increases the fat-dissolving power of the detergent.

List of ingredients according to EC 648/2004

Aqua, Potassium Soap*, Alkylpolyglucoside C8–16 (Coco Glucoside, Lauryl Glucoside), Sodium C8–14 Fatty Alcohol Sulfate (Sodium Octyl Sulfate, Sodium Lauryl Sulfate), Alcohol, Sulfated Castor Oil, Sodium / Potassium Citrate, Parfum*, Linalool *, Dipterocarpus turbinatus balm extract

*certified organically grown


Soap made from vegetable oils has the special feature compared to all other washing-active substances that immediately after use it combines with the lime that is always present in the waste water to form lime soap and thus neutralizes its surface-active effect on aquatic life (primary degradation).

The lime soap is then quickly 100% broken down by microorganisms into carbon dioxide and water (secondary breakdown).

During the manufacturing process of sugar surfactants, coconut fatty alcohol sulfate and sulfated castor oil, starch, sugar and fat are removed from the vegetable raw materials, but their natural structure is completely retained. It is therefore relatively easy for the microorganisms to completely break down these surfactants by 100%. According to the OECD, soap, sugar surfactants, coconut fatty alcohol sulfate and sulfated castor oil are considered to be easily biodegradable.

Eco certification

NCP (Nature Care Product)

CSE (Certified Sustainable Economics)

Vegan Society


Bottles / canisters: PE

Closure: PE / PP

Label: PE

Outer carton: 100% recycled material

Technical specifications

Density: (20 °C), approx. 1.027 g / cm³

pH value: (20 °C), (5 g / l H₂O) approx. 8.5-9.5

At temperatures below 10-15 °C, the product changes and becomes somewhat firmer and cloudy, which disappears again when it is warm, if necessary by gently shaking it.

Store between 10 and 25 °C if possible.

Keep out of the reach of children.

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