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Baby Brezza Bottle Washer Pro compatible bottles span almost every major brand — but fit depends on bottle height and which center rod you use. We have tested and researched compatibility across every brand so you don’t have to dig through Reddit threads to find out.
Which Bottles Are Compatible with the Baby Brezza Bottle Washer Pro?
The Baby Brezza Bottle Washer Pro uses a two-rack system with a key feature most parents miss: it ships with two center rods of different lengths. This is the single most important thing to understand before checking any bottle against this list.
- Shorter rod: Makes the upper rack roomier. Best for compact, wide-neck bottles — most 5 oz and standard-height bottles.
- Longer rod: Raises the upper rack to create extra clearance on the lower rack. Required for taller bottles like the Dr. Brown’s Options+ 9 oz wide-neck.
If a bottle “doesn’t fit,” switching rods is the first thing to try before assuming incompatibility. We note the correct rod setting for each bottle below.
Tested: Baby Brezza Bottle Washer Pro Compatible Bottles
Dr. Brown’s Bottles
Using Dr. Brown’s Bottles? Because Dr. Brown’s tall profile and green anti-colic vent tubes require a specific setup — including switching to the longer center rod — we wrote a dedicated guide. See our full testing results: Does the Baby Brezza Bottle Washer Pro Fit Dr. Brown’s Tall Bottles?
Comotomo Bottles
Comotomo’s wide silicone body sits securely on the lower rack. Both the 5 oz and 8 oz sizes are confirmed compatible. The soft silicone doesn’t warp in the machine’s heat cycle.
| Bottle | Fits? | Rod Setting | Notes |
|---|---|---|---|
| Comotomo Natural Feel Baby Bottle 5 oz | Yes | Short rod (upper rack stays open for nipples and caps) | Wide silicone body, seats securely |
| Comotomo Natural Feel Baby Bottle 8 oz | Yes | Short rod (wide neck clears the upper rack without adjustment) | Slightly taller but wide neck clears easily |
Tommee Tippee Bottles
Tommee Tippee’s Closer to Nature wide-neck profile is confirmed compatible. The breast-like nipple shape fits the upper rack holders without bunching or misalignment.
| Bottle | Fits? | Rod Setting | Notes |
|---|---|---|---|
| Tommee Tippee Closer to Nature 5 oz | Yes | Short rod (upper rack roomier — fits nipples and caps easily) | Wide neck confirmed compatible |
| Tommee Tippee Closer to Nature 9 oz | Yes | Long rod (taller bottle needs extra lower-rack clearance) | Swap to long rod before loading |
Philips Avent Bottles
Philips Avent Natural bottles use a classic wide-neck design that fits well with the shorter rod. The Anti-Colic range — which includes a spiral anti-colic insert — is also compatible. The machine cleans around the insert without needing to fully disassemble it first.
| Bottle | Fits? | Rod Setting | Notes |
|---|---|---|---|
| Philips Avent Natural Baby Bottle 4 oz | Yes | Short rod (leaves upper rack space for nipples and caps) | Classic wide-neck, fits well |
| Philips Avent Natural Baby Bottle 9 oz | Yes | Long rod (taller bottle needs extra lower-rack clearance) | Swap to long rod before loading |
| Philips Avent Anti-Colic Baby Bottle | Yes | Short rod (spiral insert clears upper rack with room to spare) | Spiral insert does not block cleaning jets |
MAM Bottles
MAM Easy Start Anti-Colic bottles have a shorter, wide-body design that fits comfortably with either rod setting. Note that MAM bottles feature a self-sterilizing base — some parents skip the machine for MAM entirely and microwave-sterilize instead, but the Brezza works fine if you prefer a combined wash-and-sterilize cycle.
| Bottle | Fits? | Rod Setting | Notes |
|---|---|---|---|
| MAM Easy Start Anti-Colic 9 oz | Yes | Either rod (short body for a 9 oz — short rod preferred for upper rack space) | Compact profile works with both rod settings |
Chicco Bottles
The Chicco Duo Hybrid bottle fits comfortably on the lower rack. The dual-material design — plastic body with silicone collar — doesn’t interfere with the rack slots or water jets.
| Bottle | Fits? | Rod Setting | Notes |
|---|---|---|---|
| Chicco Duo Hybrid Baby Bottle 5 oz | Yes | Short rod (upper rack stays roomier for nipples and caps) | Fits lower rack comfortably |
| Chicco Duo Hybrid Baby Bottle 9 oz | Yes | Long rod (raises upper rack to clear the taller bottle body on the lower rack) | Required for taller 9 oz sizes |
NUK Bottles
NUK Simply Natural bottles have a slimmer profile than most wide-neck bottles, which makes them one of the easiest to fit — you generally don’t need the longer rod even for the larger sizes.
| Bottle | Fits? | Rod Setting | Notes |
|---|---|---|---|
| NUK Simply Natural 5 oz | Yes | Short rod (slim profile — upper rack stays fully open for accessories) | Slim profile, fits easily |
| NUK Simply Natural 9 oz | Yes | Short rod (unusually slim for a 9 oz — no long rod needed) | Slimmer than most 9 oz, short rod is sufficient |
Bottles That Don’t Fit (or Need Extra Care)
Not every bottle works. Here are the main compatibility issues parents run into:
| Bottle | Fits? | Issue |
|---|---|---|
| Nanobebe Breastmilk Bottle | No | Unique concave shape doesn’t seat on the rack slots properly |
| Pura Kiki Stainless Steel | Partial | Stainless body may deflect water jets — hand-rinse recommended after cycle |
| Very narrow-neck bottles (standard neck, older styles) | Partial | Narrow necks may not align well with the upper rack nipple holders |
What Makes a Bottle Compatible? (The Quick Rules)
After testing, the compatibility pattern is consistent. A bottle is likely to fit if it checks these boxes:
- Wide neck — most modern anti-colic bottles qualify
- BPA-free plastic or silicone material — the machine’s water jets and heat cycle are optimized for these
- Height under approximately 8 inches on the shorter rod, or under 9.5 inches on the longer rod
- Flat or gently tapered base — concave or dome-shaped bases (like the Nanobebe) won’t seat on the rack correctly
Frequently Asked Questions
Do I need to buy extra racks or accessories for compatibility?
No. Both center rods are included in the box. No additional accessories are needed for the bottles listed as compatible above.
Does the Baby Brezza Bottle Washer Pro sterilize as well as wash?
Yes — it washes, sterilizes via hot steam, and dries in one cycle. You don’t need a separate sterilizer if you are using the Bottle Washer Pro.
Do I have to use Baby Brezza detergent tablets?
Baby Brezza’s warranty officially requires their detergent tablets. Some parents use other baby-safe detergents without issue, but to keep your warranty intact, Baby Brezza’s own tablets are the safest choice. You can review the requirements on the Baby Brezza support site.
Can I mix different bottle brands in one cycle?
Yes, as long as all bottles in the load use the same rod setting. Mixing tall 9 oz bottles (which need the long rod) with short bottles in the same cycle isn’t ideal — run them in separate loads or standardize your rod setting per cycle.
For a deeper look at Dr. Brown’s specifically — including the two-rod trick in detail, the anti-colic vent tube cleaning process, and a quick-reference chart — see our full guide: Does the Baby Brezza Bottle Washer Pro Fit Dr. Brown’s Tall Bottles?