EOFY20 | MHW Astra Collection Bottomless Portafilter: 54mm Black/Black (Breville)

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MHW Astra Collection Bottomless Portafilter: 54mm Black/Black (Breville)

SKU a-BP7025B-OS

The MHW-3BOMBER Astra Collection Bottomless Portafilter: 54mm Black (Breville) features a 632-hole precision basket, ergonomic grip, and stylish black metal finish. Shop now at Coffee Parts Australia.

Optimise Breville Extractions with the Astra 54mm Bottomless Portafilter

Built for Breville machines with a 54mm group head, the MHW-3BOMBER Astra Collection Bottomless Portafilter (Black/Black) offers real-time espresso flow visibility, making it easier to identify channeling and improve puck prep. Its precision 632-hole filter basket, ergonomic waist-style handle, and durable electroplated finish deliver both function and flair to your daily brews.

Why the Astra 54mm Breville Portafilter Improves Espresso Quality

Breville Compatibility: Designed for 54mm Breville models. Provides a secure fit and reliable performance.
Bottomless Design: Reveals extraction flow for better feedback on grind, tamping, and distribution.
632-Hole Precision Basket: Ø0.30mm micro-perforations offer even flow and improved shot consistency.
Obsidian Black Finish: Electroplated metal body in signature Astra Collection styling.
Comfortable Grip: Waist-style handle ensures ergonomic handling during tamping and extraction.

Specifications

Product Name: MHW-3BOMBER Astra Collection Bottomless Portafilter: 54mm Black/Black (Breville)
Compatibility: 54mm Breville espresso machines
Filter Basket: Precision basket with ~632 holes
Hole Diameter: Ø0.30mm
Recommended Dose: ~18g (adjust based on grind and roast)
Material: Anodised aluminium alloy, SUS304 stainless steel
Finish: Electroplated black
Weight: Approx. 475g
Dimensions: Length ~235mm, Head diameter ~80mm (manual measurement)

Key Features of the MHW Astra Bottomless Portafilter 54mm (Breville)

✅ Made for 54mm Breville Machines: Precision-fit for improved extraction results.
✅ Open-Base Visibility: Watch espresso flow to diagnose issues and fine-tune your prep.
✅ 632 Precision Holes: Promote even saturation and flavour development in each shot.
✅ Metal Construction: Built with high-quality materials for durability and easy maintenance.
✅ Ergonomic Handle: Comfortable to grip, helping you tamp evenly and lock in with confidence.

Why Choose the MHW Astra Bottomless Portafilter for Breville 54mm?

If you're using a 54mm Breville machine and want better visibility and more consistent results, this portafilter is the upgrade you've been looking for. Clean design, precise flow, and real-time feedback—tailor-made for espresso improvement.

How to Use the Astra 54mm Bottomless Portafilter (Breville)

Step 1: Prepare ~18g of coffee (based on your bean and roast level).
Step 2: Distribute and tamp evenly in your 54mm Breville-compatible basket.
Step 3: Insert the portafilter into your Breville machine and start extraction.
Step 4: Watch for signs of channelling and adjust your technique as needed.

Maintenance & Cleaning

This portafilter features a detachable structure for easy cleaning. Rinse after use and dry thoroughly. Do not wash in the dishwasher. Minor polishing marks may appear from manufacturing but do not affect performance. Keep dry between uses.

Questions & Answers

Is this compatible with all Breville 54mm machines?

This model is designed to fit most Breville espresso machines with a 54mm group head. Please confirm the size of your machine’s portafilter before purchasing.
Why use a bottomless portafilter with Breville?

A bottomless portafilter helps you observe extraction flow, spot channeling, and adjust tamping technique for better espresso shots.
How do I clean the Astra bottomless portafilter?

Detach the parts and rinse thoroughly after each use. Avoid dishwashers and keep dry to preserve the finish.
What makes the Astra Collection special?

Astra tools are known for high build quality, electroplated styling, and attention to barista-focused performance and comfort.
Where can I buy the Astra 54mm Breville bottomless portafilter?

You can purchase this portafilter directly from Coffee Parts Australia for fast delivery and expert support.

MHW-3BOMBER Astra 54mm Breville Portafilter Review

The MHW-3BOMBER Astra Collection 54mm Bottomless Portafilter offers precision where it matters. Ideal for Breville users who want to dial in perfect extractions. We recommend pairing it with compatible MHW-3BOMBER gear, distribution tools, and tampers to complete your workflow.

Brand	MHW
Model	Bottomless Portafilter: 54mm
Suits	Breville 54mm Machines
Size	54 mm
Colour	Black/Black