Kitchen accessory for semi-automatic machines that helps diagnose extraction issues and improve shot consistency. Observing the flow and crema in real time gives greater control and confidence for home baristas. Is the KOFIKOFI Bottomless Portafilter the right upgrade for your coffee setup?
⚡ At a Glance
- • Brewing Quality: Visible extraction allows assessment of flow rate, colour and channeling for better shot tuning
- • Best for: Home baristas and small cafés wanting to diagnose and refine espresso technique
- • Not ideal for: Owners of incompatible Breville/Sage models listed in the description
54mm three-ear bottomless portafilter with a 304 stainless steel head and included puck screen. Compatible with many Sage/Breville 54mm machines but explicitly not suitable for several specified models.
Clear Extraction Diagnosis - With Bottomless Portafilter Design
The naked base reveals the entire espresso flow so the flow column, rate and colour can be monitored as extraction proceeds. Direct visibility makes it easier to spot channeling, uneven flow or grind/tamping issues.
Quicker identification of extraction faults helps achieve more consistent shots and reduces guesswork during grind or tamp adjustments.
More Even Water Distribution - Thanks to the Puck Screen and Filter Basket
A 304 stainless steel puck screen sits above the coffee puck to help disperse water more evenly across the bed and reduce the risk of channel effects. The filter basket accepts two-cup capacity and can be swapped for different depths.
Improved distribution leads to smoother, more balanced espresso and keeps the brew head cleaner between shots.
Durable, Professional Build - With 304 Stainless Steel and Anodised Aluminium Handle
The head and puck screen are made from 304 stainless steel while the handle uses an anodised aluminium alloy for a stylish splice of materials. Professional-grade components resist corrosion and match common commercial-style workflows.
Robust construction suits daily home use or light commercial settings, offering longevity when cared for by hand-washing.
✨ The 4 Key Reasons for KOFIKOFI Bottomless Portafilter
- Bottomless 54mm Design - Enables visual diagnosis of extraction faults fast and clearly
- Puck Screen Included - Promotes even water spread and reduces channeling risk
- 304 Stainless Steel Head - Provides corrosion resistance and durable contact with brew water
- Broad 54mm Compatibility - Fits many Sage/Breville 54mm machines for easy upgrades
📋 Technical Details at a Glance
- Category: Kitchen, Portafilter
- Compatibility: Fits Sage/Breville Barista Series 500-880, Barista Express and many 54mm models; not compatible with Bambino Plus BES500BSS, Dual Boiler BES920XL, Oracle Touch BES990BSS, Oracle BES980XL
- Portafilter Size: 54mm
- Ears: 3 ears
- Design: Bottomless (naked) portafilter
❓ Frequently Asked Questions
Q: Will this fit my Breville or Sage machine?
A: Compatibility covers many 54mm Sage/Breville models such as the Barista Series 500-880 and Barista Express; confirm your model before ordering because several models are explicitly not compatible.
Q: How does the bottomless design help my espresso?
A: The naked base exposes the espresso flow so users can judge flow column, rate and colour, making it easier to spot channeling or uneven extraction and adjust grind or tamping accordingly.
Q: Can I clean it in the dishwasher?
A: Hand-washing is recommended to extend the life of the portafilter; the description advises against using a dishwasher.
🏆 Our Verdict
The KOFIKOFI Bottomless Portafilter suits home baristas and small cafés who want clearer visual feedback and more control over espresso extraction. Visible extraction, a puck screen and durable 304 stainless steel construction are the key selling points. A sensible upgrade for those focused on technique, and the robust materials should repay the investment through long-term use.
