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The Acaia Lunar Portafilter Weighing Plate turns your Lunar scale into a precision dosing station. This magnetized aluminum plate snaps securely onto the scale surface, creating a stable platform for any portafilter size or a pair of cappuccino cups. Whether you're dosing by weight or checking beverage yield, the plate eliminates wobble and ensures accurate reads every time.

Key Features

  • Magnetized aluminum construction secures firmly to Acaia Lunar scale
  • Universal fit accommodates all portafilter sizes and styles
  • Flat surface also holds two cappuccino cups for precise milk beverage measurement
  • Lightweight and easy to clean
  • Compatible exclusively with Acaia Lunar scale

At Clive, we support every detail of your espresso workflow—from grinders and machines to accessories like this weighing plate, plus ongoing education and expert technical support.

Acaia Lunar Portafilter Weighing Plate

Regular price $35
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The Acaia Lunar Portafilter Weighing Plate turns your Lunar scale into a precision dosing station. This magnetized aluminum plate snaps securely onto the scale surface, creating a stable platform for any portafilter size or a pair of cappuccino cups. Whether you're dosing by weight or checking beverage yield, the plate eliminates wobble and ensures accurate reads every time.

Key Features

  • Magnetized aluminum construction secures firmly to Acaia Lunar scale
  • Universal fit accommodates all portafilter sizes and styles
  • Flat surface also holds two cappuccino cups for precise milk beverage measurement
  • Lightweight and easy to clean
  • Compatible exclusively with Acaia Lunar scale

At Clive, we support every detail of your espresso workflow—from grinders and machines to accessories like this weighing plate, plus ongoing education and expert technical support.

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Don't take our word for it.

This magnetic weighing plate expands scale functionality for portafilters and larger brewing methods. Customers said it "works perfectly" and is "exactly what I was missing." While praised for stability and design, many noted the high price point, with some saying it "should have come with the scale." Mixed opinions on necessity, as some found portafilters balance without it.

  • Magnetic and works beautifully with scale. Looks great too.
  • Works as advertised - fixed the issue with portafilter being too big for scale.
  • Really comes in handy for pour over brewing with larger footprint methods.
A
Alberto C.
Works as adverised

My portafilter is too big for my Brewister scale, so this handy plate fixed the issue. Pity it's not cheaper!!!

J
Jason B.
exactly what i was missing!

exactly what i was missing!

G
Gil L.
A must for espresso lovers

A must for espresso lovers

P
Patrick S.
Nice Weigh Plate

Nice weigh plate to go with my Acaia Lunar

D
David W.
nice plate

should have come with the lunar, but its great.

R
Richard S.
Not really needed

The portafilter will rest on the scale without this plate, so it's not really needed and kinda gets in the way. The plate might come in handy to hold multiple glasses when pulling shots, but I haven't had a need to try that yet. I'd skip it next time.

R
Regina K.
Must Have

This plate is really needed to properly weight a portafilter. It’s magnetic and works beautifully with the Lunar scale. Looks great too.

R
Robert M.
Ridiculously expensive for what it is

I used it one time to weigh my Porta filter, and wouldn’t you know it slid off when I wasn’t looking (and coffee went all over the carpet). In my experience its about the same difficulty level to balance the Porta filter on this expensive plate, as it is to balance the Porta filter over the scale without the plate (either way it may slide off). I sometimes use this plate over the scale because it’s a little easier to wipe off then the scale.

A
Alexander P.
Works well no regrets

Works well no regrets

S
Samuel G.
Bought this because I thought

Bought this because I thought I needed it. Haven’t used it once. Feels nice and fits a portafilter as designed. I just haven’t felt the need to do that yet as I grind straight to portafilter and my grinder’s retention is very low.

A
Anthony P.
Works perfectly, but as others

Works perfectly, but as others have said, for the $$$, it should have been included w/ the scale.

G
George G.J.
Acaia weighing plate

I use it on the Brewista II scale. It fits well and provides a stable platform for weighing portafilter or 2 demitasse or shot glasses. Only issue is like all Acaia products is overpriced.

R
Ross B.
Nice essential when using my Lunar for non-espresso needs

Because I mostly single dose, I rarely need this for espresso brewing, but since I also do a lot of pour over brewing this really comes in handy. For example when doing a Chemex brew this allows me to still use my Lunar whenever my brew method has a much larger footprint that would normally call for a larger scale. Also, , this plate is magnetized and stays easily out of the way magnetized to the side of my Silvia when not in use, which of course is awesome.

b
brent k.
Nice scale

Very expensive, but ya spent a stupid amount for an espresso machine, yer on a roll.