VacBrew Cold Brew Coffee Maker Stealth Edition CT30000

The VacBrew is an innovative, award-winning hybrid coffee brewer designed to make both hot coffee and rapid cold brew in just minutes instead of hours.

Think of it as a sleek, modern, battery-powered version of a classic glass siphon. It pairs a static immersion steeping chamber with an electric, automated vacuum pump to make brewing incredibly fast, clean, and consistent.

Shatters the "Air Shield": Coffee grounds naturally trap microscopic air bubbles inside their pores, which blocks cold water from getting in. The high-velocity vacuum draw at the end pulls these air pockets out, instantly forcing the water deep into the core of the grinds.

Finer Grind (More Surface Area): Traditional cold brew requires giant, coarse chunks of coffee to prevent 12-hour over-extraction. Because the VacBrew finishes in minutes, you can use a medium-fine grind, which exponentially increases the surface area and lets the water extract flavors incredibly fast.

Active Agitation: Traditional cold brew sits completely still in the fridge. Stirring the VacBrew slurry actively for the first 60 seconds physically forces water into the grinds, instantly stripping away easily dissolvable sugars.

The "Pressure Scrub": At the end of the steep, the vacuum pump creates a powerful negative pressure void in the bottom carafe. This slams the water through the coffee bed at high speed, physically scrubbing the rich, heavy oils and flavor compounds off the grinds and into your cup.

Bright, High-Definition Origin Flavors: Traditional cold brew often tastes flat, woody, and one-dimensional because the beans oxidize during their 24-hour steep in the fridge. Because the VacBrew finishes in minutes, the flavor is incredibly vibrant, crisp, and fresh. You will actually be able to taste the bright citrus, berry, or floral notes of your beans.

Massive Aromatic Punch (The Bloom Effect): Thanks to the 30-second hot bloom, the hot water immediately releases the highly volatile, fragrant compounds that cold water usually leaves trapped inside the bean. Your cold brew will have a beautiful, intense floral or sweet aroma as soon as you lift the cup to your lips. We recommend using hot bloom for light roast beans.

Incredibly Clean & Silk-Like Mouthfeel: Because the vacuum pump forcefully pulls the liquid through a fine metal filter at high speed, it cleanly separates the coffee from the sediment without physically grinding or crushing the beans. You get a cup that has the rich, velvety body of a French press, but without any of the heavy, muddy grit or chalky texture at the bottom.

Punchy, Concentrated Sweetness: The tighter 1:10 ratio combined with the final "pressure scrub" forces the water to pull a high concentration of the coffee's natural oils and sugars. It tastes intensely sweet and syrupy, making it perfect to drink neat over a large ice cube, or strong enough to cut beautifully through milk.

Vacuum Pump Modes

• 🟠 Orange: 5 mins
• 🟢 Green: 8 mins
• 🔵 Blue: 12 mins
• ⚪ White (Manual): Hold button 3s to start vacuuming instantly.

Note: For timed modes (Green/Orange/Blue), click to cycle, hold to select, and wait 5–12 mins for the vacuum to begin.

The VacBrew 450ml Hot Brew Recipe

1. Prep your coffee and waterGrind & Heat

• Coffee: Weigh out 30g of any coffee roast. Grind it to a coarse consistency (similar to sea salt or a French Press grind) to match the VacBrew's metal filter.
• Water: Heat 450ml of water to your target temperature of 80°C–90°C. (Tip: Lower temperatures around 80°Chighlight the sweetness of darker roasts; higher temperatures closer to 90°C bring out the brightness of lighter roasts).

2. Combine in the chamber Mix & Stir

Add your coarse coffee grounds directly into the VacBrew brewing chamber. Pour in the 450ml of hot water, then use the stirrer to give it a few quick, gentle swirls to ensure all the grounds are fully wet.

3. Seal and set the timer 5-Minute Cycle

Place the lid securely onto the chamber and set the vacuum pump on top. Press the power button to cycle the timer to the Orange light (5 minutes), then hold it down for 2 seconds to lock it in and start the cycle.

4. The vacuum extraction Automatic Release

Let the VacBrew do its magic. During the 5-minute steep, the chamber will automatically cycle. Once the timer ends, the unit will engage its vacuum pump, lowering the pressure inside to rapidly pull the final, rich flavors through the metal filter and down into your glass carafe.

The biggest appeal of the VacBrew is speed and flavor preservation.

If you want cold brew, traditional methods require 12 to 24 hours in the fridge, which often results in a flat, oxidized flavor. Because the VacBrew uses a finer grind and a high-velocity pressure drawdown, it extracts a rich, vibrant, and aromatic cold brew in just 12 minutes without letting the coffee oxidize.