Do bakeries need a grease trap?

Yes, any food premises with hot-water wash-up of fat-laden equipment needs one under trade waste rules. Bakeries are explicitly covered, even though the visible grease load looks lighter than a fryer kitchen.

What size grease trap does a bakery need?

Most bakeries are fitted with a 1,000-litre or 2,000-litre trap. The plumbing authority sets the size based on fixture units and projected load, not visible greasiness.

Why does my bakery trap fill faster than the contractor expected?

Usually because butter and cream fats are more concentrated than a brunch menu equivalent. Tighten the interval one notch and re-assess after three cycles.

By venue type

Grease trap cleaning for bakeries

What bakeries actually pay for a planned grease trap clean, the practical interval most operate to, and the three reasons bakeries commonly run their traps too hard.

Why bakeries' traps fill up the way they do

Butter, cream, lard and shortening from pastry, croissant and viennoiserie production drain steadily into the trap.
Hot wash-down water carries large amounts of dissolved fat from baking trays and proofing equipment.
Many bakeries operate from early morning shifts that produce a concentrated dawn load on the trap, then very little for the rest of the day.

Typical size and frequency for a bakery

Typical trap size

1,000 to 2,000 litres

Typical interval

Every two to three months

Frequency is set per venue in the trade waste agreement. The figures above are practical starting points; the agreement is the rule. See how often should a trap be cleaned for the underlying logic.

What it costs

$250 to $350 for a planned 1,000L to 2,000L clean.

Bakery traps cost similar to a cafe trap for a 1,000-litre clean, slightly more if the bakery uses a 2,000-litre trap. Most bakeries do not need monthly servicing.

Full pricing by city and trap size: grease trap cleaning cost.

Getting quotes

Submit the venue address, your contact details and the trap details you know. Skip what you do not know, the contractor will confirm on site. Up to three licensed contractors quote, typically the same business day. Free for venues.

Frequently asked

Do bakeries need a grease trap?: Yes, any food premises with hot-water wash-up of fat-laden equipment needs one under trade waste rules. Bakeries are explicitly covered, even though the visible grease load looks lighter than a fryer kitchen.
What size grease trap does a bakery need?: Most bakeries are fitted with a 1,000-litre or 2,000-litre trap. The plumbing authority sets the size based on fixture units and projected load, not visible greasiness.
Why does my bakery trap fill faster than the contractor expected?: Usually because butter and cream fats are more concentrated than a brunch menu equivalent. Tighten the interval one notch and re-assess after three cycles.