Hario Replacement Glass Top – Coffee Syphon NEXT 600 ml (NXA-5)
Above the small flame it sits, clear and round: the upper globe where the water arrives, joins the ground coffee and steeps, before everything settles calmly back down. On the NEXT, in its clean, modern frame, this glass is especially easy to see.
Because it goes through heating and cooling with every brew, the upper globe is the component most likely to eventually need replacing – a single swap is enough, and the frame stays untouched.
Where extraction happens
In this globe, the rising, hot water meets the ground coffee – this is where it's decided how clear and aromatic the cup turns out. An exact seal on the lower glass bulb is essential for the steam pressure that creates the characteristic vacuum and the flow back through the filter.
At a Glance
| Compatible with |
Hario Coffee Syphon NEXT 600 ml, NXA-5 |
| Position |
Upper glass (brew chamber) |
| Material |
Heat-resistant glass |
| Origin |
Hario, Japan |
Who it's for
For anyone with a Hario NEXT whose upper glass needs replacing. The frame, burner and lower glass bulb keep working independently.
What goes with it
A medium grind suits the syphon best – if you want affordable and precise grinding, the Comandante C40 or the Varia VS3 from our coffee grinder collection deliver that; if you want more, the Weber Workshops EG-1 or the Option-O Lagom does too. For dosing, scales from the Normcore range fit well, compact and reliable, or with app connectivity and flow-rate display from the Acaia collection. Aromatic beans like Nutty Delight suit the clear syphon cup.
Frequently Asked Questions
Does the glass also fit the Technica or the Sommelier?
No, the upper glass is made specifically for the NEXT (NXA-5). Technica and Sommelier have their own replacement glasses.
Can I replace it myself?
Yes, the upper glass fits onto the lower glass bulb without any tools.
Are filters included?
No, this spare part only includes the upper glass. Replacement filters are available separately in our Hario collection.
Can I see the product before buying it?
Yes, at our showrooms in Bern (Gerberngasse 44) and Zürich (Hagenholzstrasse 50b) you can see the replacement glass in person.
Roastery Tip
The clear, full syphon cup pairs beautifully with the round notes of Nutty Delight or, for maximum body with no acidity at all, Very Nutty. If you like it fruity, discover Wild Peach. That's our recommendation, one of many.
