Skip to content

Seatech XL extension 3m for Bimini Top 185-198cm

XL Bimini Top Extension Kit

Seatech XL Extension Kit can be used for 3 and 4-Bow Bimini Tops

Bimini top extension to 3.00 - 4.80 meters in length

Modular system for front and rear

Approved up to 75 km/h speed

“More sun protection is not possible!”

Seatech XL Extension

  • Finally sun protection from bow to stern - depending on the boat
  • Suitable for all 3 and 4 Bow Bimini Tops with mounting width 185-198cm
  • Extension of the bimini by 120-240cm
  • Modular system can be mounted at the front and rear
  • Removable with a zipper
  • Tested up to 75 km/h gliding speed
  • Available in stainless steel or aluminum versions
  • UV50+ protection


The Seatech XL is a sun sail with poles with a length of 120cm and mounting kit that is connected to the existing bimini top.

The XL pole is either attached to the pole of the existing Bimini top, or alternatively screwed onto the boat onboard.

The sun sail has a zipper with a counterpart sewn into one side. The counterpart must be sewn into the Bimini Top. Any tailor can do this in no time.

The system is highly flexible and can be attached to both the front and rear of the Bimini top using a zipper.

Bow to Bow Montage (mounting) Bow to Bow Mounting (tubular frame mounting)

It can be dismantled in just a few steps and can be folded down, completely covering the corresponding part of the boat.

Due to its high stability, the Seatech XL can remain open when gliding at speeds of up to 75km/h.


  1. Existing Bimini Top available. Only the Seatech XL in the desired color and as an aluminum or stainless steel version is required and selected.

  2. Existing - Bimini Top Cloth with change The Seatech XL is chosen in the desired color and as an aluminum or stainless steel version + Bimini Top Cloth for the existing Bimini. Zipper is sewn into both Seatech XL and Bimini Top fabric 

Color: navy - blue
execution: stainless steel
main cloth: without
Sold out
Original price €0,00 - Original price €0,00
Original price €0,00
€169,00 - €329,00
Current price €289,00