Guides
Cold brew gear explained plainly — brewing system types, capacity, and filtration options without the lifestyle content.
Why this page exists
Cold brew is one of the most forgiving brewing methods — time does most of the work. But equipment choices affect filtration quality, batch size, and how messy the process gets.
An immersion pitcher with a built-in filter strainer is a different tool from a mason jar and cheesecloth. Dedicated cold brew systems simplify the separation step that's otherwise the main source of mess. This page explains what to look for and what's not worth paying for.
Plain note about money. Links below go to eBay searches with an affiliate tag. If you buy through one, a small commission comes to this site. Your price is identical either way. The searches are ones we'd actually run — not sponsored placements.
Cold brew gear worth searching on eBay
Immersion pitchers, cold brew systems, and mason jar setups. We earn a small commission on qualifying sales; your price is unchanged. Full disclosure.
Cold brew coffee maker
Dedicated immersion systems with integrated strainer. The filter stays submerged during steeping; you remove it to strain. Check that the filter lifts out without dripping grounds everywhere.
Cold brew pitcher
Glass or plastic pitchers with built-in filters. Doubles as the storage vessel in the fridge. Look for a wide mouth for easy filling and a tight-fitting lid.
Cold brew system
Complete systems including slow-drip towers. Slow-drip produces different flavor profiles than immersion — more complex, less body. Slower (8–24 hours), more fussy to set up.
Iced coffee maker
Flash-chill machines brew hot coffee directly over ice. Faster than cold brew (minutes vs hours) but different result — brighter, more acidic than true cold brew. Not the same method.
Cold brew mason jar maker
Filter inserts that fit standard wide-mouth mason jars. Low-cost entry point. The filtration is typically mesh — adequate but may leave slight sediment. Very easy to clean.