Cold Brew Coffee Makers

Smooth, low‑acid cold brew at home — 40oz or 64oz, 350‑mesh filter, leak‑proof Tritan pitcher, and easy ratio scales.

Cold brew coffee is smooth, low‑acid, and incredibly easy to make at home. Maestri House cold brew makers take the guesswork out of the process — just add coarse grounds and water, let it steep, and enjoy rich, flavorful cold brew for days.

Our cold brew coffee makers include:

CB40 (40oz / 1.2L) – compact size, perfect for smaller kitchens or single-person use.
CB64 (64oz / 1.9L) – larger capacity for batch brewing, great for families or iced coffee lovers.

Both models feature a 350‑mesh ultra‑fine stainless steel filter, leak‑proof design, BPA‑free Tritan pitcher, and easy‑to‑read ratio scales. The removable filter bottom makes cleaning simple. Whether you're new to cold brew or a seasoned pro, our makers deliver smooth, sediment‑free results every time.

Made easy. Made enjoyable.

How long should I steep cold brew?

Steep for 12‑24 hours in the refrigerator (or at room temperature). The longer you steep, the stronger the concentrate. For a balanced flavor, 16‑18 hours is a good starting point.

What coffee grind works best?

Use a coarse grind (similar to breadcrumbs). Fine grinds can pass through the filter or over‑extract, causing bitterness. Our 350‑mesh filter is designed for coarse grinds.

Can I make iced tea in the cold brew maker?

Yes, absolutely. Use loose‑leaf tea or tea bags instead of coffee. Steep for 6‑12 hours (depending on tea type) for smooth, less bitter iced tea.

How do I clean the filter?

The filter has a removable bottom cover — open it, rinse out the coffee grounds, and wash with warm soapy water. It's also dishwasher safe (top rack). Let it air dry completely before next use.

Is the pitcher dishwasher safe?

Yes, the Tritan pitcher is top‑rack dishwasher safe. The lid and silicone seals can also go in the dishwasher. Hand washing is also fine.

What is the coffee-to-water ratio?

We include ratio scales on the pitcher and filter. For a bold brew, use 120g coffee to 1200ml water; for medium, 80g to 1200ml. Adjust to your taste.

Cold Brew Coffee Makers

CB64 64oz Cold Brew Coffee Maker with 350-Mesh Filter

CB40 40oz Cold Brew Coffee Maker with 350-Mesh Filter

Smooth, low‑acid cold brew at home — 40oz or 64oz, 350‑mesh filter, leak‑proof Tritan pitcher, and easy ratio scales.

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