Alva Executive Chair

The Alva executive chair suits a wide range of office settings and is available with a variety of features, upholstery and colors.

Dimensions

Overall dimensions: W 700 mm, D 700 mm, H 980 to 1150 mm. Seat: W 480 mm, D 450 mm, with a 10 mm deep ergonomic contour. Backrest: W 430 mm, H 600 mm; the back of the chair is upholstered in fabric. Era fabric (manufacturer: Camira) is available in a range of colors and is rated at 100,000 Martindale cycles. More durable materials with higher Martindale ratings are also available, such as Valencia faux leather (manufacturer: Spradling), rated at 300,000 Martindale cycles.

FEATURES

The chair has a synchronous mechanism with 5 locking tilt positions. Height is adjusted by a gas lift. The seat height range is 110 mm. Backrest height adjustment comes as standard, so the overall height (from the floor to the top of the backrest) can be adjusted over a 170 mm range. The armrests are made of black plastic and are 70 mm wide. They adjust in height (70 mm range) and in width (450 mm). Various armrest options are available, including armrests with height and width adjustment. The backrest height adjusts over a 100 mm range, and a sliding seat (80 mm range) is available for a more personal fit. The chair sits on a metal five-star base on casters, 700 mm in diameter.

Load capacity: up to 120 kg

Intended use: designed for 8-hour workdays

Standards compliance: EN 1335-1:2020, EN 1335-2:2019

Additional information: The seat and backrest are connected by a 100×60 mm metal plate, and the seat and backrest shells are made of polyamide (nylon). The chair is padded with polyurethane foam. The seat has 50 mm padding with a density of 65 kg/m3 and a 10 mm deep ergonomic contour in the center, and the backrest has 30 mm padding with a density of 45 kg/m3.