Norsap Helm Chairs & Seating

NorSap helm chairs provide a rugged and comfortable solution for helm seating in the harshest environments. Imtra has a large inventory of the NorSap brand seating solution which is the world leader in ergonomic and quality helm seats and operator chairs. Their standard and custom solutions have become the choice of commercial marine and offshore, oil and gas, ROV and navies throughout the world.

From the simple but robust 800 model chair through the complex and modular 3500 chair, NorSap is unsurpassed in their attention to detail, focus on reliability and ergonomics. The 800 series chair is the smallest helm chair but still a solid and economical solution. The small size has made this a popular solution where space is an issue in the operator location. The complex MX 3500 System is based on interchangeable modules that can be combined to suit your requirements. NorSap has a selection of modular armrests to choose from, or they can be designed to meet your equipment needs.

With NorSap’s extensive catalog of standard add-ons, we can provide a helm chair and deck rail solution that is unique to your application. A full range of commercial seats are available for all applications and functions. Contact us to help find the best helm chair seating solution available.


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Price:$5,775.00 EachTypically Ships In 11 - 12 weeks
Norsap 1100, Seat Height 41-51cm 5-Leg Base, Gas Adj. Column, No Footrest
  • Overview
  • Features
  • Specifications
The 1100 series chair offers a modern design solution for comfort and ergonomics in a rugged environment. The 1100 series has a 100mm (3.9") diameter shock dampening seat column. The flanged base is designed for permanent deck mounting or it can integrate with the optional Deck Rail solutions.

The seat features various adjustments to allow for the best ergonomic position when seated. Standard adjustments include: seat back, front and back seat adjustment on glide rails, 360° rotation, gas dampened height adjustment, flip-up adjustable arm rests and fold up footrest. Options available are lumbar support, footrest, logo embroidery and custom pattern combinations. The chair comes standard with black leather and charcoal powder coated surfaces.
Standard Features: 
  • Adjustable back rest and seat with gliders 
  • Adjustable flip-up arm rests 
  • Seat swivels 360° 
  • Backward/forward seat adjustment 
  • Adjustable height column 
  • Flat back, the backrest fully reclines

  • Deck rail systems 
  • Lumbar support 
  • Extra long sliding rails 
  • Footrest 
  • Heated seat 
  • Arm rest controls and other attachments 
  • Chair top delivery for bench mounting 
  • Branding/Logo may be sewn into seat 
  • Additional seat cover
Frame ColorPearl Black
Minimum Height390mm (15.4")
Mounting Column TypeAdjustable, Gas Dampened
Maximum Height (H)490mm (19.3")
Mounting Column Diameter100mm (3.9")
Frame MaterialPowder Coated Aluminum
Seat MaterialLeather
Seat ColorBlack
Base TypeFlanged, 6 mounting holes. Mounts to deck or deck rail


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