Disclaimer
Information only
Everything on this site is general information about coffee equipment and brewing. It is not professional advice, and it is not a substitute for the manufacturer's own instructions. Where the guidance here and a manufacturer's manual disagree, follow the manual.
Modifications, servicing and warranty
Some articles describe maintenance and modification — backflushing, descaling, burr alignment and shimming, OPV adjustment, seal replacement, third-party burr fitting. These procedures carry real risk:
- They can void your warranty.
- They involve mains electricity, pressurised hot water and steam.
- Done wrong, they can damage the machine or injure you.
You carry out any such work entirely at your own risk. If you are not confident, use a qualified service technician. Always disconnect from mains power and release pressure before opening any machine.
Health
Articles touching on caffeine, coffee chemistry or health effects are reporting published research, not giving medical advice. Caffeine tolerance and sensitivity vary considerably. Consult a qualified healthcare professional about your own consumption, particularly if you are pregnant, taking medication or managing a heart condition.
Specifications and prices
Specifications, model revisions and prices change without notice and differ by region and retailer. Figures shown are accurate as of the date stated on the article and are indicative only. Verify before purchasing.
Testing labels
Articles marked 📚 Research Synthesis are explicitly not based on my own measurements — they collect manufacturer data, independent community testing and published literature. Articles marked 🔬 Bench Tested reflect measurements on my own equipment, on the date given, in my conditions. Your results will vary with your water, beans, ambient humidity and machine.
External sites
This site is not responsible for the content or practices of any site linked from it, including retailers.
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