BREWHA brewery installation guide

How to Install an Overhead I-Beam Hoist for Lifting the Mash Colander

The BREWHA BIAC system uses a removable Mash Colander inside the 5-in-1 Fermentor. An overhead hoist makes it easier to lift the Mash Colander after mash, move it aside, and lower it for grain removal.

BREWHA Mash Colander being lifted with an overhead hoist

A simple lifting solution can make brew day smoother

During a BIAC brew day, the Mash Colander is raised from the 5-in-1 Fermentor after mash. With an overhead trolley, the brewer can lift the Colander, roll it clear of the Fermentor, and lower it in a convenient location for emptying spent grain.

The best solution depends on your building, ceiling height, load requirements, budget, and available floor space. Some breweries use a freestanding gantry. Others attach a trolley to an engineered overhead beam. Some use existing industrial infrastructure, such as a machine shop jib gantry.

Important safety note

Hoists, trolleys, I-beams, gantries, ceiling attachments, anchors, fasteners, and building structures must be sized and approved for the load. Consult a qualified structural engineer, contractor, or lifting-equipment professional before installation. Never stand under a suspended load.

Common approaches

Three practical ways to support the Mash Colander hoist

1. Freestanding I-beam gantry

A standalone gantry can be a good option when the building structure is not suitable for supporting a hoist, or when the brewery is in a leased space where permanent modifications are limited.

  • No need to rely on existing ceiling structure
  • Can be designed specifically for the BIAC working area
  • May be movable or fixed depending on the brewery layout

2. Existing structural I-beam

If the brewery already has a properly rated structural beam overhead, a trolley and hoist may be installed directly on that beam after engineering review.

  • Keeps the brewing floor clear of gantry legs
  • Provides a clean, professional lifting path
  • Can work well in industrial or purpose-built brewery spaces

3. Existing jib gantry or shop crane

Some customers have repurposed existing industrial lifting equipment. For example, James Calley Brewing used an existing machine shop jib gantry as a practical hoist solution.

  • Useful when the building already has approved lifting equipment
  • Can swing the Mash Colander clear of the Fermentor
  • May reduce installation complexity and cost

Layout tip

Place gantry legs out of the brewing path whenever possible

If you are using a freestanding gantry, one of the most important layout decisions is where the legs will sit. Ideally, size the gantry so the legs are against walls, beside tanks, or outside the main walking and brewing path. This keeps the hoist useful without making the brewery feel crowded.

The beam should give the Mash Colander enough travel to lift vertically from the 5-in-1 Fermentor and then move far enough aside to lower the Colander for emptying. In many layouts, the goal is not a long runway; it is a short, controlled travel path that clears the vessel and lands the Colander in a practical work area.

Ideal gantry placement
Wall / edge of brewing space
5-in-1 Fermentor
Grain emptying area

Keep the support structure as far out of the working path as practical while maintaining safe lifting geometry and rated support.

Planning checklist

What to consider before installing the hoist

Load rating

Confirm the weight of the Mash Colander, grain load, hoist, trolley, rigging, and any dynamic lifting factor.

Lift height

Make sure there is enough vertical clearance to raise the Colander fully out of the Fermentor.

Travel distance

The trolley should move the Colander far enough to clear the Fermentor and lower it in a useful location.

Floor space

If using a gantry, position legs so they do not obstruct brewing, cleaning, transfer, or service access.

Building structure

Do not assume rafters, trusses, ceiling joists, or existing beams are adequate without professional review.

Hoist speed

A slower hoist gives more control and reduces shock loading compared with a fast lift.

Customer examples

Different breweries solve the lifting challenge in different ways

These examples show how customers have adapted the lifting system to their own building, ceiling height, and available equipment.

Installation video

Watch a small overhead hoist and trolley installation

BREWHA has a video showing one economical way to install a small overhead trolley using slotted channel, threaded rod, trolley hardware, and an electric hoist. That approach may be useful for light-duty applications, while larger commercial systems should use properly rated hoists, trolleys, beams, and engineered support.

View Hoist Installation Article

Which option fits your brewery?

Gantry vs structural beam vs jib gantry

Option Best for Main advantage Important consideration
Freestanding I-beam gantry Leased spaces, non-industrial buildings, flexible layouts Does not depend on existing ceiling structure Leg placement must not interfere with brewing workflow
Existing structural I-beam Industrial buildings or purpose-built breweries Clean floor area with no gantry legs Beam and connections must be professionally rated
Existing jib gantry Machine shops, industrial spaces, repurposed production areas Can swing the Colander away from the Fermentor Working radius and load rating must match the brewing process
Light-duty channel trolley Pilot systems or light lifting tasks Economical and compact Not a substitute for engineered commercial lifting equipment

Common questions

Overhead hoist installation FAQ

Do I need an overhead hoist for a BREWHA BIAC system?

For systems that use a Mash Colander, an overhead hoist is strongly recommended because it makes it easier to raise, move, and lower the Colander after mash. The specific lifting method depends on the system size and brewery layout.

Can I attach the hoist to my ceiling?

Only if the structure has been evaluated and approved for the load. Ceiling joists, trusses, rafters, and beams are not automatically suitable for lifting. A qualified professional should confirm the structure, fasteners, connections, and load path.

Is a gantry better than using an existing beam?

Not always. A gantry can be simpler when the building is not designed for overhead lifting. An existing structural beam can be cleaner because it avoids legs on the floor. The best option depends on the building, layout, required lift height, and approved load rating.

Where should the gantry legs go?

Whenever possible, place the legs against walls, beside equipment, or outside the main brewing path. This gives you the lifting benefit without creating obstacles in the work area.

Can I use a machine shop jib crane or jib gantry?

Yes, if it has the correct load rating, reach, working radius, and clearance. Some BREWHA customers have used existing industrial lifting equipment successfully, but it still needs to be evaluated for the specific brewing application.

Plan your brewery layout

Need help thinking through your BIAC lifting setup?

BREWHA can help you understand the space needed around the 5-in-1 Fermentor, Mash Colander, hoist path, and grain removal area so your brewery layout works smoothly from the first brew day.