How to Use Brass Pump Tea Infuser for Loose Leaf Tea

By Lluvia Tea.com | Published: 2026-10-20

Category: How-to Guides

Learn to brew loose leaf tea with a brass pump tea infuser. Follow these steps for a clean, flavorful cup every time.

Quick answer

Using a brass pump tea infuser is simple: fill the chamber with loose leaf tea, submerge in hot water, pump the plunger to circulate water, and steep to your taste.

Why use a brass pump infuser?

A brass pump tea infuser combines the elegance of traditional brass with a modern pumping mechanism that actively circulates water around the leaves. This helps extract flavor more evenly than a static infuser, especially for dense or rolled teas. The brass construction is durable and adds a vintage touch to your tea ritual.

Choosing the right tea

This infuser works best with medium to large leaf teas like oolong, green, or black teas. Finely ground teas (e.g., matcha or broken leaf dust) can clog the pump mechanism. For best results, use leaves that are at least 2-3 mm in size.

Step-by-step brewing guide

Prepare the infuser: Unscrew the top chamber from the brass pump base. Rinse the infuser with hot water to warm it and remove any manufacturing residues. Always preheat the infuser to avoid temperature shock to the tea.
Add loose leaf tea: Fill the chamber about one-third full with loose leaf tea. Do not overfill—leaves need space to expand. A common mistake is packing too much, which restricts water flow and reduces flavor extraction. Use roughly 1 teaspoon of tea per 8 oz cup as a starting point.
Submerge and pump: Place the filled infuser into your cup or teapot filled with hot water (195-205°F for black tea, 175-185°F for green). Press the pump plunger gently 3-5 times to circulate water through the leaves. Pump slowly to avoid splashing or forcing leaves through the mesh.
Steep to taste: Let the tea steep for the recommended time (e.g., 3 minutes for black tea, 2 minutes for green). The pump action shortens steeping time slightly, so check color and aroma earlier than usual. Taste after 2 minutes; you can always steep longer.
Remove and enjoy: Lift the infuser out of the water. Let it drip briefly over the cup, then set it aside. The brass will be hot—use a cloth or handle. Discard the spent leaves and rinse the infuser immediately to prevent staining. Clean the pump mechanism under running water to keep it clog-free.

Product details

Brass Pump Tea Infuser: Crafted from high-quality brass, our tea infuser boasts durability and sophistication. Brass is sturdy and heat-resistant, so the infuser maintains its shape and performance over many brews.
Brass Pump Tea Infuser