- Model
- BU-NXA-5
- Number of cups
- For 5 cups
- Compatible models
- NXA-5, NXAR-5
- Package contents
- Heat-resistant glass upper pot, silicone gasket
- Material
- Upper pot: heat-resistant glass; gasket: silicone
Product introduction
BU-NXA-5 is a replacement upper bowl for the 5-cup HARIO Coffee Siphon NEXT, compatible with NXA-5 and NXAR-5. The package includes a Japanese-made heat-resistant glass upper bowl and silicone gasket, for use with these complete siphon models.
The upper bowl provides space for coffee grounds to steep in hot water, and its glass tube connects to the lower bowl. During brewing, hot water rises from the lower bowl into the upper bowl. When the heat source is removed, the coffee flows back through the filter while the grounds remain above. Assemble it using the original model’s filter configuration.
Product specifications
| Part model |
BU-NXA-5 |
| Compatible models |
NXA-5、NXAR-5 |
| Dimensions |
W 109 × D 109 × H 271mm |
| Materials |
Upper bowl: heat-resistant glass; gasket: silicone |
| Country of origin |
Japan |
Check the full model number, NXA-5/NXAR-5, when matching this part. The 5-cup label identifies the corresponding brewer’s cup size; check both the series and model number when choosing glass parts.
Use and cleaning
First secure the filter holder in the upper bowl according to the original instructions, then assemble it with the NXA-5/NXAR-5 lower bowl, stand and heat source. Wait for all the coffee to flow back before removing the upper bowl and pouring the coffee.
After brewing, let the glass cool before clearing away the grounds. The upper bowl is dishwasher safe. When washing by hand, use neutral detergent and rinse thoroughly, including any coffee left in the narrow glass tube. Avoid putting hot glass directly into cold water.