Koppa Upholstered Armchair, Soft Seating, Italy

The Kastel Koppa is an upholstered armchair from Kastel's Soft Seating collection, designed for waiting areas, reception zones, offices, and HoReCa contract environments. Made in Italy, it combines a plywood shell (beech and poplar) with a cold-injected polyurethane foam interior reinforced by an inner steel frame — construction that delivers lasting shape retention under continuous use.

Koppa is available in fixed or swivel configurations across four base options, including a round stainless steel chromed pedestal and a 4-star base, as well as a height-adjustable polished aluminium column variant with a seat height range of 440–510 mm. Upholstery choices span fabric, leather, and eco-leather, with fire-resistant, waterproof, and antibacterial materials available — making the chair well suited to hotels, airport lounges, clinic waiting rooms, and upscale restaurant or café seating.