Automatic bottle washers are among the most expensive things sold to new parents. A Baby Brezza Bottle Washer Pro is £335. The eufy equivalent we list is £14.99. Neither is a cheap version of the other; they are the same tier of product at the same kind of money.
So this is not a post about finding a dupe. It is a post about whether the category is worth buying into at all, because that is the question people are really asking at three in the morning with a bottle brush in their hand.
The short answer: these machines buy back labour, not safety. Whether that trade is worth three hundred pounds depends entirely on how many bottles a day you are washing.
What you actually have to do
Worth getting this straight first, because the marketing blurs it.
NHS guidance is that feeding equipment must be sterilised until a baby is at least 12 months old. Crucially, sterilising is the second step, not the first: bottles have to be cleaned in hot soapy water with a bottle brush and rinsed in cold running water before anything is sterilised. A steriliser does not clean. It sterilises something already clean.
The NHS accepts three methods: a cold water solution for at least 30 minutes, steam sterilising by electric or microwave unit, or boiling in a pan for at least 10 minutes.
That last one matters to this comparison more than anything else on the page. Boiling is an approved method and costs nothing. Any machine here is competing against a pan of water, and it has to justify itself on convenience alone, because it cannot claim to be safer than a method the NHS already endorses.
The three ways to do it
A pan of water, £0. Ten minutes of boiling, after washing by hand. Approved, free, and tedious, and the tedium is the entire market for everything below.
A steriliser and dryer, around £65.99. Automates the sterilising and the drying. You still wash by hand first. This is the step most people take.
A full washer, £14.99 to £335. Automates the washing too, which is the part you actually resent. This is the step most people wonder about and fewer take.
The two we list
NCVI Baby Bottle Sterilizer and Dryer: £65.99

Steam sterilising and drying in about 20 minutes, which is the electric steam method the NHS lists. It does the two steps that are boring but quick. It does not wash, so the bottle brush stays in your life.
Who it suits: almost everyone. This is the sensible default, and at roughly a fifth of the price of a washer it is the one to buy unless you have a specific reason not to.
eufy Bottle Washer S1 Pro: £14.99 (was £399.99)

Washes, sterilises and dries in one cycle, with a built-in water softener. Currently 96% off, which is a rare thing in this category and the only reason it undercuts the Baby Brezza at all.
Who it suits: exclusively bottle-feeding households doing six or more bottles a day, twins, or anyone expressing and washing pump parts several times daily. In those situations the machine is doing real work every day for a year, and the maths changes completely.
Who it does not suit: anyone combination feeding, anyone past the early months, and anyone buying it before the baby arrives on the assumption they will need it. That last group is who this category is really sold to.
What the money buys
| Washes | Sterilises | Dries | Cost | |
|---|---|---|---|---|
| Pan of boiling water | No | Yes, 10 min | No | £0 |
| NCVI steriliser and dryer | No | Yes, steam | Yes | £65.99 |
| eufy Bottle Washer S1 Pro | Yes | Yes, steam | Yes | £14.99 |
| Baby Brezza Bottle Washer Pro | Yes | Yes, steam | Yes | £335 |
Read the first column, not the price column. Every row sterilises to a standard the NHS accepts. The only thing the top two rows buy is not doing the washing-up, and the gap between them is about three hundred pounds.
Frequently asked
Does an expensive washer sterilise better than boiling? No. Boiling for ten minutes is on the NHS's own list of approved methods. A machine is faster, quieter and does not require you to stand there, but "better sterilised" is not a claim it can honestly make.
Can I skip washing if the machine sterilises? No, and this is the mistake worth avoiding. Milk residue has to come off before sterilising works properly, which is why a bottle washer washes first and why a steriliser expects clean bottles. The NHS is explicit that cleaning comes first.
How long do I need to keep doing this? Until at least 12 months, per NHS guidance. That is the number to run the maths on. A machine used twice a day for a year does roughly seven hundred cycles. That is a very different proposition from one bought for a newborn and abandoned at four months.
Is a dishwasher enough? A hot dishwasher cycle cleans, but the NHS lists sterilising as a separate step, so a dishwasher alone does not replace it for under-12-months.
What happens to the machine afterwards? Nothing, which is worth factoring in. A steriliser at £65.99 that becomes redundant after a year is a much easier loss to absorb than one at £14.99.
How we chose these
Our own prices are read live from the retailer as this page loads, so they are current rather than whatever they were when this was written.
The Baby Brezza figure is the price on the manufacturer's own UK site, linked above, on the date at the top of this page. The NHS guidance is linked rather than paraphrased from memory, because on anything involving infant feeding the primary source should be one click away and you should not have to take our word for it.
We have not tested either machine. What is stated here is what each one does, what the NHS requires, and what everything costs. On a purchase this size, our opinion of the wash quality is not the useful thing. Being clear that the expensive option buys time rather than safety is. The packaging tends not to spell that out.
Where a discount is shown it is one the tracker recorded against a price the product genuinely sold at, not a permanent sale price that was never anything else.
The bottom line
Buy the steriliser. For the overwhelming majority of households it is the right amount of machine, and the money saved is roughly a pram.
Buy the washer only if you can name the number of bottles you wash a day and it is a high one. If you cannot name that number yet, you are not the buyer for it, and it will be cheaper to find out with a bottle brush first.
More of what we track for babies is under Baby & Kids, and the same "what does the expensive one actually give you" question runs through our car seat guide and our breast pump comparison.
