The Ahrend 230 complies with the “New Working” standard. This chair is a symbiosis of modern design and ergonomics. The 230 is an extremely comfortable rotating chair with a comprehensive range of optional extras. Its esthetic value is expressed trough timeless quality in design and yet the 230 is competitively priced. This chair meets the strictest requirements in ergonomics: The CEN-1335 and Dutch NPR-1813 guideline.