What This Is

This is the Ovalware immersion cold brew maker in the 1.0L and 1.5L sizes: a borosilicate glass carafe with a fine stainless steel mesh filter. Steep coarse grounds in cold water in the fridge for 12 to 24 hours, remove the filter, and pour over ice or cut with water or milk.

What Touches the Water

Glass and stainless steel, with a silicone gasket in the airtight lid. No petroleum-based plastic sits in the brew path, and because the process is cold from start to finish, there is no heat to drive leaching from any material.

The Plastic-Free Verdict: Plastic-Free Brew Path

Same clean construction as the standard Ovalware cold brew maker, in a larger batch size. If you empty a small carafe in two days, the 1.5L is the one to get.

Who It’s For

• Households where more than one person drinks cold brew
• Meal preppers who want a week of coffee done on Sunday
• Anyone replacing a plastic cold brew pitcher

As an Amazon Associate, we earn from qualifying purchases. Your support through these links helps us continue our mission to eliminate plastic from coffee and make better brewing accessible to all.