Stilt SIS3 - Low-Back Sofa

Stilt SIS3 Sofa with Low Backrest by .mdd – Modern 3-Seater Sofa for Versatile Interior Designs

The Stilt SIS3 Sofa with Low Backrest by .mdd combines timeless design with high functionality and is the ideal choice for modern interiors in both commercial and residential settings. As part of the 3-seater sofa collection, this sofa stands out for its clean lines, elegant metal frame , and pleasantly soft, comfortable seating. The combination of matte frame colors and fabric-upholstered seating gives the piece a distinctive look with an architectural character. The sofa truly comes into its own in reception areas, lounges, or open-plan layouts, and can be flexibly integrated into a variety of interior design concepts.

Comfort, Stability, and Sophisticated Design

The seat is built on a sturdy steel frame with springs and is upholstered with cut foam with a density of 35 kg/m³ . This creates a perfect balance between elasticity and comfort. The backrest consists of an 18-mm-thick particleboard panel with cut foam at 25 kg/m³ and ensures a comfortable, supportive sitting position. The armrests are also comfortably padded and filled with high-quality cut foam. The maximum weight capacity of 120 kg per seat underscores the sofa’s stability and suitability for everyday use.

Ideal for hotels, offices, restaurants, and public spaces

, , , . The versatility of the Stilt collection makes this sofa perfect for , hotels, medical , centers, , restaurants, offices, as well as residential and public spaces. Thanks to its sturdy steel frame and aesthetically designed back panel, the sofa can be placed anywhere in the room, making it ideal for central lounge areas. The tall legs also make it easier to sit down and stand up and contribute to the design’s visual lightness. Anyone looking for professional yet inviting furnishings will find a stylish solution in the Stilt SIS3.

Flexible configuration and high-quality details

The sofa comes with a base featuringa 4-leg construction made of powder-coated steel with tubes measuring Ø 30 mm and a wall thickness of 2 mm. A Mediabox M010 with USB A and C ports as well as 5V, 2x2.5 amps is available as an option for an additional charge . Alacquered MDF panel can also be added to match the color of the frame. The Stilt SIS3 is manufactured in Poland within the European Union and thus stands for high-quality craftsmanship and reliable quality.

Design in Blue with an Elegant Look

In the configuration shown here, the sofa featuresa frame in Semi-Matte Blue RAL 5003 and a seat in A-66123 Midnight Blue . . This elegant color combination underscores the modern character of the piece and blends harmoniously into sophisticated interiors. The sofa combines comfort, design, and function in a single piece of furniture that impresses both visually and ergonomically. Discover complementary solutions in our product range, such as , sofas, lounge furniture, or other office furniture atkaqtu.ch .

• Backrest - Frame made of particleboard, 18 mm; ; upholstered with cut foam, density of 25 kg/m³ ; ;
• the maximum weight capacity is 120 kg per seat;
• Armrests - Frame made of particleboard, 18 mm; upholstered with cut foam, density 35 kg/m³; ;
• Seat - Frame made of steel with springs; upholstered with cut foam, density 35 kg/m³; ;
• Base—4-leg, steel, powder-coated; legs made from tubing, Ø 30 mm, wall thickness 2 mm;
• Optional extra: Media Box M010—USB A, C; 5V, 2x2.5 A;
• Optional at extra cost: Top panel—19 mm lacquered MDF panel in the same color as the frame; metal, powder-coated.
• Manufactured in Poland, in the European Union.

• Cushions made of uniform, elastic cut foam without visible seams enhance seating comfort;
• Foam and springs ensure the seat’s comfort and resilience, while the backrest—made of firmer foam—supports the lower back and encourages an upright, elegant posture;
• The sturdy tubular steel frame and the furniture’s aesthetically pleasing back allow the sofa to be placed in the center of the room;
• high legs make it easier to sit down and get up from the sofa;
• practical accessories such as tabletops, USB chargers, and casters enhance the furniture’s