Terra Kaffe launches Aero frother for coffee and matcha drinks

Terra Kaffe widened its countertop stack on June 2 with Aero, a $99.95 frother built to keep coffee drinks, milk drinks, and matcha inside one branded routine. The Brooklyn company said the accessory had already cleared more than $150,000 in preorders before shipping began, a strong sign that premium home drinkers are willing to pay for a frother that feels like part of a system instead of a throw-in gadget.

Aero is pitched as a natural extension of Terra Kaffe’s Demi and TK-02 espresso machines, and the design language follows the same playbook. The company describes it as Bauhaus-inspired, with two refined colorways and a compact footprint. Under the hood, Aero uses an insulated stainless steel carafe, a stay-cool handle, magnetic rotation, and interchangeable whisks so it can handle dairy, oat, almond, soy, and other milk types. It offers four modes: hot froth, hot milk, cold foam, and matcha mode. Terra Kaffe says the heated range runs from 140°F to 160°F, with a 6.7-ounce hot-froth capacity and a 13.5-ounce hot-milk capacity.

That feature set is where Aero separates itself from the average generic frother. Basic countertop frothers can make foam, but Aero is aiming at the much narrower crowd that wants more control over texture and temperature, plus one machine that can do iced lattes, matcha, and milk steaming without crowding the counter with extras. The fit matters too: Terra Kaffe says Aero is designed to sit cleanly under the Demi and TK-02 spouts, which makes it feel like a missing part of the lineup rather than a standalone add-on.

The clearest winners are Terra Kaffe owners and serious at-home drinkers who already live in espresso milk-drink territory. Aero’s value is less obvious for someone who only wants an occasional cap of foam, but it makes a stronger case for households mixing espresso, cold foam, oat milk, and matcha in the same morning routine. Terra Kaffe said new orders are shipping in late August, even as its June 2 launch kicked off preorders.

The accessory also fits the company’s broader push from machine maker to ecosystem brand. Terra Kaffe was founded in 2019 by Sahand Dilmaghani and designs its products with Ammunition Group. The TK-02 arrived in 2022 as a smart espresso machine with app integration and espresso-plus-drip capability, and Demi followed in 2025 as a more compact, lower-priced automatic machine. Aero now fills the gap between machine and drink, which is exactly where Terra Kaffe seems intent on keeping the next wave of home coffee buyers.