Kosen Japanese toilet – Full Option

S-trap installation and waste outlet

Kosen is available with an S-trap outlet only. The waste outlet is vertical, directly beneath the toilet into the floor. The waste outlet centre must be 30 cm from the finished wall. Kosen is not designed for a horizontal P-trap outlet.

Discover Kosen, our Japanese toilet introduced in 2024–2025.

This model combines contemporary elegance with adjustable water jets for personalised cleansing. Its heated seat provides comfort even on cold days.

The remote-control system lets each user adjust settings for personalised comfort. Warm-air drying can reduce the need for toilet paper. Kosen brings practical technology and comfort to your bathroom.

Adjustable water jets : Personalise cleansing with water pressure and temperature settings.

Heated seat : Provides pleasant warmth, especially in cold weather.

Integrated drying : Provides air drying after washing.

Remote control : Controls and adjusts toilet functions for personalised use.

Presence sensor : Activates certain functions automatically when the user is seated, with automatic seat opening and closing.

Integrated deodoriser : Helps reduce odours in the room.

Automatic flushing : Flushes after use.

Night light : Soft lighting guides the user in the dark without glare.

Pulsating massage : Massaging water jets provide a relaxing effect.

Preference memory : Saves individual settings for quicker, personalised use.

Choose Kosen to transform your daily routine with a combination of technology and comfort.

Ask about your preferred colour by email or through the website chat. Contact us | Japan WC

2-year warranty