What the BO4 bread pan is used for
The BO4 bread pan is a single loaf pan made for repeat baking in commercial and small industrial bakery settings. It is commonly used for sandwich loaves, daily brown or white bread runs, and other medium loaf products where the shape must stay consistent across batches.
In day to day bakery work, the BO4 is chosen because it fits standard production flow without wasting oven space. It is simple to load, easy to stack on cooling racks, and can be matched to existing trays and dividers when a bakery is growing from handwork to regular line output.
If you are running from Alrode, Germiston or Boksburg and need pans that match your current tins, we can size match against an existing sample so the loaf profile stays the same.
BO4 size, gauge and construction options
A BO4 bread pan is made to a standard bread line format, but exact dimensions can be copied or adjusted depending on your mould, oven rack spacing and loaf target. The usual build is mild steel, with a folded rim for strength and neat handling during loading and tipping out. For bakeries near the coast or in humid storerooms, a heavier gauge can help slow warping and extend service life.
- Standard BO4 format for medium loaf production
- Mild steel construction for heat transfer and repeat baking
- Optional heavier gauge for harsher use and longer life
- Can be supplied as a plain pan or matched with a lid where required
- Suitable for batch reorders once the spec has been confirmed
Where a bakery wants a tighter product shape, the pan can be made with the same inside profile across a batch so the loaves rise evenly. If you already have old pans, we can copy the shape and check the fit before production starts.
Where the BO4 suits best in production
This pan suits bakeries that produce medium size loaves in steady numbers, such as neighbourhood shops, contract bakeries and wholesale lines supplying tuckshops or takeaway counters. It also works well where you need repeat output through long shifts and cannot afford tins that catch, twist or throw the loaf size out from one day to the next.
Because the BO4 is a straightforward bread pan, it works well in plants that use rack ovens, deck ovens or tunnel lines with consistent tray handling. It is also practical for bakeries that do early morning baking with limited labour, since the pan is simple to clean, stack and return to use quickly.
- Medium loaf production and everyday bread lines
- Wholesale bakeries supplying Gauteng towns and surrounding areas
- Small to mid size plants needing repeatable pans
- Operations where tray stacking and fast turnaround matter
Oven fit, loading and utility needs
The pan itself does not need power or gas, but it does need to suit the oven system, rack size and handling method in your bakery. Before ordering, check the tray spacing, oven chamber width and the way pans are moved in and out during a shift. If your bakery is running during load shedding, a pan that fits your manual workflow is worth more than one that only works with a specific machine setup.
When used with standard bakery ovens, the BO4 should sit level on racks and allow even heat around the sides. That helps with crust colour and loaf shape. In hot areas like Johannesburg South, and especially where storerooms are not cooled properly, keeping the pans dry and stacked off the floor will help prevent rust and sticking.
- Confirm oven rack spacing before placing an order
- Check whether pans must fit existing trolleys or dividers
- Allow for handling by hand if power interruptions affect production
- Store in a dry area away from wash bays and damp floors
Care, cleaning and servicing for longer life
Good care keeps a BO4 pan working properly for longer, and it also helps the loaf release cleanly. Wash off flour build up and baked residue after use, then dry the pans fully before stacking. If pans are left wet overnight, especially in coastal humidity or in closed storerooms, rust will start at the seams and corners first.
A light seasoning routine can help with release, but it must be kept consistent and clean. Do not use harsh wire tools that scratch the surface too badly, because that creates spots where dough sticks. If a pan starts to bend, you should check whether the gauge is too light for your bake cycle or whether the oven heat is uneven.
- Dry pans fully before stacking
- Keep them off concrete floors and away from standing water
- Inspect for twisting, split seams and worn corners
- Reorder in batches so the whole line stays consistent
What to check before you order BO4 pans
When ordering BO4 bread pans, it helps to have the loaf weight, inside pan size, depth, gauge and finish ready. If you are copying an existing pan, send a sample or accurate measurements so the replacement matches the current line. If your bakery uses lids, divider inserts or specific tray spacing, those details should be confirmed at the same time, not after production has started.
It also helps to know how many pans you need per batch, and whether you want a prototype run before the full order. That is useful for bakeries in Midrand, Soweto or Alberton that are changing oven lines or adding new bread sizes. A clear spec saves time and avoids a mismatch that slows production later, which is expensive.
- Inside length, width and depth
- Preferred gauge or wall thickness
- Whether you need lids or plain open pans
- Loaf weight and final bread height target
- Quantity, reorder plan and delivery area
Local supply for bakeries in Gauteng
We manufacture BO4 bread pans for bakeries in Alrode, Alberton, Germiston, Boksburg, Soweto, Midrand and wider Gauteng. Orders can be matched to your existing equipment, whether you need a single replacement, a batch reorder or a full line changeover. Factory consultations are available when a site needs measurements taken properly before production.
For new bread lines or replacement pans, our team can help with size matching, pan copying and lid fitting where needed. If you are not sure whether your current tin is a BO4 or something close to it, send the sample through and we will check it against the intended loaf spec. It is often a small difference in depth or corner fold that affects the final loaf, so getting it right first time matters.
Key facts
| Product type | BO4 bread pan |
|---|---|
| Material | Mild steel |
| Use | Medium loaf bread production |
| Options | Plain pan, lid fitting, heavier gauge build |
| Finish | Manufactured for commercial bakery use |
| Supply area | Alrode, Johannesburg South, Gauteng and surrounding areas |
