A cleaner life starts with Derwin
Derwin is a brand under Defu Nanotechnology.
Since 1987, we have focused on R for laundry detergents, dishwashing liquids, and enzyme-based cleaning products.
Guided by the philosophy “Enrich your life,”
we create dual-action formulas with no unnecessary additives, trusted certifications, and carefully selected imported enzymes from the U.S.,
extending cleanliness from your clothes to your washer drum.
Derwin sets a new standard for cleanliness and redefines the everyday aesthetics of doing laundry.
Say goodbye to residue from traditional detergents
For a long time, traditional detergents have been convenient, but their hard-to-dissolve residue often hides in fabric fibers and inside the washer drum,
becoming a source of skin irritation and unpleasant odors.
Derwin has developed a “high-solubility liquid formula,”
comparable to German technology, ensuring every drop penetrates fibers to lift away dirt without leaving any white residue.
We simplify the laundry process, protecting your garments while also safeguarding your washing machine’s performance.

A new benchmark in liquid detergent evolution
Liquid laundry detergent dissolves quickly and disperses evenly in both cold and hot water, delivering stable, deep-cleaning performance.
With Derwin as an example, we use a streamlined,安心 formula without unnecessary chemical ingredients.
It not only delivers outstanding stain removal, but also cleans the washer drum during the wash—achieving dual-action cleanliness for both garments and the machine.
While pursuing exceptional cleanliness, we also rethink our relationship with the environment. The bottle design helps you measure the right amount precisely,
reducing waste and residue and aligning with sustainable living—so every wash becomes a gentle promise to the planet.
Derwin’s all-in-one cleaning solutions
From intimate garments to everyday tableware, Derwin offers two product lines that deliver both cleaning power and gentle care—defining a new everyday standard for home cleaning.
Cleans the drum while doing laundry—dual-action cleanliness
Cleans the drum while doing laundry
Dual-action cleanliness
Plant-based enzymes cut grease, gentle on hands
Plant-based enzymes cut grease
Gentle on hands
Hear what our users have to say
From intimate garments to everyday tableware, Derwin offers two product lines that deliver both cleaning power and gentle care. After hearing our users’ feedback, we are even more eager to share the science and commitment behind cleanliness. With over 30 years of R expertise, we have compiled a series of home purification guides—so housework is no longer a burden, but an elegant practice of daily living. Cleaning power and gentle care, all in one—defining a new everyday standard for home cleaning.