The original HG-1 was introduced in 2012, built around an 83 mm conical burr set and designed for home espresso enthusiasts.
We have an extremely limited quantity of unused grinders remaining from our earlier production runs. These are new old stock, not refurbished units, and the grinders themselves are in factory-perfect condition. The original packaging may show minor signs of storage or handling.
A note about burr compatibility
These grinders are supplied without burrs, and we currently have no replacement burr sets in stock. We may offer our custom TiN-coated burr sets separately in Q1 2027, although this is not yet confirmed.
The HG-1 requires 83 mm conical burrs that have been surface-treated, either by bead blasting or TiN coating. This treatment increases surface lubricity and is important to the grinding experience. Installing untreated burrs may result in considerably greater grinding resistance, making the grinder very difficult to operate.
Concerned about how difficult it might be replacing the burr set, don’t be. While this guide is for the HG-1 Prime, the process is pretty much similar.
A note about support
Although these grinders are being offered without a manufacturer’s warranty, that doesn’t mean we’re leaving you on your own. We designed the original HG-1, and we’re still here to answer questions, offer guidance, and help where we can.
We also have a limited supply of original spare parts still in stock. While we can’t guarantee that we’ll be able to cover every eventuality, the HG-1 was designed and built to last, and in our experience, problems have always been few and far between.
As always we strive to be honest and upfront about what we can offer with these remaining units.
Purchase conditions
- New old stock, unused, in factory-perfect condition.
- Burrs are not included.
- No compatible burr sets currently available from CLDS.
- No manufacturer’s warranty.
- Sold as-is, subject to applicable law.
- Original packaging may show minor signs of storage or handling.
- This is a final sale item, and not eligible for returns.







