Ergo

Ergo is a modern butterfly knob made of polyamide PA6, reinforced with glass fiber. Ergonomic and simple form is a response to the demands of today’s demanding customers. Precisely polishing the butterfly gives full functionality and usability.

​

The knob was created for convenient twisting and unscrewing. Therefore, the outer edge is designed so as to also unscrewing the blocked butterfly does not aggravate the user problems.