Vertical Ladders

vertical ladderVertical ladders by UPNOVR, Inc. are available for purchase in a variety of materials including aluminum, fiberglass and stainless steel. You also have the option to order and ship your vertical ladder products to supply centers, shipyards or to the fleet directly.

UPNOVR, Inc. manufactures all vertical ladders to Navy drawings and the required standards (see specific product for applicable drawings) from in stock materials.

Safety climb fall arrest carrier rail and components are also available as an optional item when ordering the AL-100, Grp-100, S-100 and S-100SS vertical ladders. Please see our safety climb product page or contact us for further information.

Rung and stringer material for AL-100, S-100, S-100SS vertical ladders is also available for order.

Call UPNOVR today to discuss your needs and let us provide you vertical ladders that are unsurpassed in quality and durability.


Our Vertical Ladder Products Include:

Steel/Stainless Steel Vertical Ladder

vertical laddersSteel Vertical ladders are available in carbon steel or stainless steel and are fabricated to Navy specifications. Standard width is 12”.

Fiberglass Vertical Ladder

vertical laddersFiberglass vertical ladders are fabricated to Navy specifications and are well suited in low magnetic permeability applications. Standard width is 12”.

Aluminum Vertical Ladder

vertical laddersAluminum vertical ladders are fabricated to Navy specifications. Standard width is 12″.

Jacob’s Ladder or Rope Ladder

vertical laddersJacob’s ladders (rope ladders) are fabricated to Navy specifications. Standard width is 19-3/4” and feature Ash hardwood rungs.

Conning Tower Vertical Ladder

vertical laddersConning tower ladders are fabricated to Navy specifications and are used on submarines. Standard rung width is 17-1/4”.

Side Ladder

vertical laddersOur SL-100 aluminum vertical side ladders are manufactured accordance to 805-1363660.

Double Rung Vertical Ladder

vertical laddersDR-100 double rung ladders are manufactured accordance to NAVSEA drawing 805-1363660.

Safety Climb

vertical laddersClimber safety assemblies are manufactured to the requirements of 804-4563125 rev. C. Fall arrest systems are available as a complete system or as component pieces.