Bonavita brewers are compact and easy to use. The 1500-watt heater reaches optimal temperature of 198°-205°F (92°-96°C). The optional pre-infusion provides for improved extraction. Flat bottom filter basket. 1.3L stainless steel thermal carafe. The Bonvita Variable Temp Gooseneck Spout Kettle is adjustable between 140˚-208˚F (60˚-98˚C) and features a hold temperature button, temperature presets. and 1000 watts for quick heating. The Bonavita .5L Mini Travel Kettle is ideal for travelling featuring a  900-watt heater, auto shutoff & boil-dry protection.