How does a siphon brewer differ from a drip machine?

It uses steam pressure to move water up into the grounds, then vacuum to pull the coffee back down through a filter. That gives a cleaner, more aromatic cup than drip, but it takes more hands-on attention.

Do I need a special burner?

No. It works on a gas stove, an alcohol burner or a halogen lamp. You supply the heat source; the brewer itself is the glass assembly and filter.

How many cups does it make?

The upper chamber holds about 360ml, roughly three small cups. Brew in one batch and serve right away for the best flavor.

Is the glass safe on a stove?

The borosilicate chambers are rated for thermal shock from about -30°C to 180°C. Use moderate heat and let the glass cool gradually rather than plunging it into cold water.

The carafe and filter assembly detach and rinse under running water. Wash the glass with mild soap, and clean or replace the filter regularly to avoid stale oils.

The upper and lower glass chambers, the filter assembly, the safety lock, cushion connector and insulated handle. A heat source and coffee are not included.