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Galvanized bucket elevator support tower with spouting beside a large grain bin under a blue prairie sky

Support towers & catwalks

Safe access. Solid support. Built to last.

RapiTower & RapiTruss

One system of common pieces. Any tower, platform or catwalk.

RapiTower and RapiTruss use a simple, robust kit of common structural pieces to configure the tower, platform or catwalk your grain or seed storage system needs.

Developed by Griffin Ag, RapiSYSTEMS is a fully bolted arrangement of common structural steel elements that keeps the number of unique pieces to a minimum. That practically eliminates welding from a bin access project, so you can add a catwalk or conveyor system to an existing bin setup without specialized custom structure or long fabrication and install times.

How the bolted system works
Line drawing of RapiTower and RapiTruss components: square towers of several heights, 2-post frames and catwalk sections with handrails
Years in agricultural construction
20+
Tower heights available, in 5 ft increments
160 ft
Catwalk runs, with supports almost anywhere
400 ft
Bin diameters spanned
90 ft

Sizes from the RapiSYSTEMS brochure. See specifications.

Why RapiSYSTEMS

  • Galvanized

    Maximum durability and corrosion resistance.

  • Bolt together

    Faster installation, lower labour costs, no welding required.

  • Various widths

    Multiple size options to fit your needs.

  • Fully customizable

    Designed for your unique site and system requirements.

  • Made in the Prairie Provinces

    Supporting Canadian jobs and agriculture.

  • Shipped Canada wide

    From the prairies to your farm, coast to coast.

Four structures. One bolted system.

  • Galvanized RapiTower bucket elevator support tower with stairs and spouting between a grain dryer and a hopper bin

    Bucket Elevator Support Towers

    Square RapiTower grain leg towers that carry the bucket elevator, head section and spouting.

  • Grain yard with galvanized support towers carrying catwalks and conveyors between bins

    2-Post Towers

    Lighter bolted frames that support catwalks, conveyors and spouting between bins.

  • Looking up a galvanized RapiTower with wrap-around stairs and landings between a grain bin and a hopper tank

    Wrap-Around Stairs

    Stairs that wrap a RapiTower for safe access to the head section and catwalks.

  • Galvanized RapiTruss catwalk with handrails running over a row of hopper bins

    Catwalk Systems

    RapiTruss catwalks for safe, continuous access and conveyor support across your bins.

See a RapiSYSTEMS build

Galvanized sections arrive ready to bolt together, then go up by crane.

  • Galvanized. Maximum durability and corrosion resistance.
  • Bolt together. Faster installation, lower labour costs, no welding required.
  • Various widths. Multiple size options to fit your needs.

RapiSYSTEMS structure on a grain site

Recent projects

All projects

Griffin Ag Services

Want it installed? Griffin Ag can do the whole job.

Any qualified crew can bolt RapiSYSTEMS together, but the team that developed it is the recommended installer. Griffin Ag Services installs, designs and supplies complete grain handling and seed processing systems across Western Canada.

  • Installation

    Full installs using Griffin Ag's own heavy equipment, manlifts and equipped tool trailers.

  • Facility design

    Systems planned around your current needs and future expansion, with an engineer when required.

  • Equipment sales

    Grain handling equipment from several suppliers at competitive pricing.

Crane and manlift installing catwalk truss between grain bins on a new yard
Map of Canada with Alberta, Saskatchewan and Manitoba highlighted in green

Map base: Wikimedia Commons, CC BY-SA 3.0

Proudly made in the Prairie Provinces. Shipped Canada wide.

Sold direct from Tisdale, Saskatchewan and delivered from the prairies to your farm, coast to coast.

Now looking for Canadian retailers

Want to carry RapiSYSTEMS towers, catwalks and stairs? We are building a network of retailers and dealers across Canada.

Become a retailer

Planning a tower or catwalk?

Tell us about your bins and equipment. We will size the structure and send a quote.

CallRequest a Quote