Viking Amber Air S 400 Overlock machine

HUSQVARNA® VIKING® AMBER™ Air S | 400 Overlock Machine

Enjoy effortless finishing and professional results with the HUSQVARNA® VIKING® AMBER™ Air S | 400. Designed to make serging simpler and more enjoyable, this overlock machine combines one-touch air threading with intuitive controls and versatile stitch options—so you can focus on creating, not setup.

Whether you’re working with knits, wovens, or heavier fabrics, the AMBER™ Air S | 400 delivers smooth seams, clean edges, and consistent performance.

One-Touch Air Threading Loopers

Threading the loopers is quick and effortless with the one-touch air threading system. With a simple press, air pushes the thread through the loopers, saving time and frustration.

Built-In Needle Threader

Easily thread both the right and left needles using the adjustable built-in needle threader for faster setup and less eye strain.

Differential Feed

Achieve perfect seams on all fabric types. The differential feed prevents stretching on knits, eliminates puckering on lightweight fabrics, and allows for automatic gathering when desired.

Bright LED Lighting

Integrated LED lighting clearly illuminates the sewing area, improving visibility and reducing eye fatigue during longer sewing sessions.

Lay-In Thread Tension

Place threads directly into the tension discs with ease and confidence. The lay-in design lets you see that threads are seated correctly for consistent stitch quality.

Fully Adjustable Settings

Fine-tune your results with adjustable stitch length, cutting width, and presser foot pressure—ensuring smooth, even seams across a wide range of fabrics.

Extra Presser Foot Height

Easily sew multiple layers or thicker fabrics thanks to the extra presser foot lift, providing greater clearance and control.

4 / 3 / 2 Thread Capability

Choose from multiple thread configurations for both utility and decorative overlock stitching, offering flexibility for a variety of projects.

Stitch Safety Lock

For added safety, the machine will not sew when the front cover is open, preventing accidental operation.

15 Built-In Stitches

Enjoy fast sewing with 15 stitch options designed to deliver professional-looking seams and finishes.