专业用途或咖啡馆使用的最佳冷萃咖啡机有哪些？

The HARIO Water Dripper Drop is a compact manual cold-drip brewer that produces up to 600 ml of smooth cold brew in about one hour. It uses a fine mesh filter with paper filters and requires no electricity, making it suitable for home users and small-scale café service.

This non-electric cold brew system uses a reusable wool felt filter pad and slow cold-water extraction to produce smooth, low-acid coffee concentrate. Its 1.5 L decanter and simple batch-brewing design suit home users and small-scale commercial settings.

This non-electric commercial cold brew system has an 18.93 L container, a perforated stainless steel bag lifter, a lid, a mash paddle, and four starter filter papers. It is suited to cafes and professional users who need batches of cold brew concentrate, producing a minimum of 8 L from up to 2 kg of coffee.

The HARIO Shizuku is a manual slow-drip cold brew maker with a consistent drip rate that requires no adjustment. Its 600 ml brewing capacity, heatproof glass construction, and 1-2 hour brew time suit home users and small-batch coffee preparation.

The HARIO Water Dripper Furiko is a six-cup cold-drip brewer with a pendulum-style water-control system that completes brewing in about 30 minutes. Its tall, visual design and concentrated cold brew output suit coffee enthusiasts, specialty coffee bars, and cafes with counter or floor space.

The Baby Hardtank is a compact commercial cold beverage maker that produces up to 4.5 litres in 45 minutes using rapid recirculating extraction. It has a stainless steel mesh basket, automated cleaning, touchscreen and mobile-app controls, and supports coffee, tea, cascara, herbs and spirits.

The Hardtank 20 is a professional cold brew machine that produces 20 litres per batch in 45 minutes and up to 250 litres per day. It uses stainless steel double filtration, automated cleaning, digital controls, and direct keg dispensing, making it suitable for busy cafés, events, and high-volume beverage operations.

This non-electric commercial cold brew system has an 18.93 L container, a perforated stainless steel bag lifter, filter paper, and a mash paddle. It can use up to 2 kg of coffee and produce at least 8 L of extract, making it suitable for cafes, restaurants, bars, and high-volume home users.