Designed for high-volume hospitality venues, the Hardtank 20 Commercial Cold Brew Machine is a large-capacity cold brew system built for cafes, bars and production environments. Using Hardtank’s accelerated cold extraction technology, it produces smooth cold brew in around 45 minutes rather than the traditional 12–24 hour steeping process, allowing businesses to brew fresh batches throughout the day while maintaining consistent flavour and quality.
High-Capacity Cold Brew Production
The Hardtank 20 Commercial Cold Brew Machine uses a dynamic extraction system that continuously circulates chilled water through the coffee bed. This improves extraction efficiency while maintaining the smooth flavour and low acidity associated with cold brew coffee, allowing large batches to be produced quickly without sacrificing clarity or balance in the cup.
Built For Commercial Beverage Programs
With a large brewing chamber and high daily production capacity, the Hardtank 20 supports cafes and hospitality venues that serve cold brew at scale. The system can produce substantial daily output while maintaining consistent results between batches, making it suitable for venues serving high volumes of cold brew, iced tea or other infused beverages.
Flexible Serving And Installation Options
The Hardtank 20 can be configured as a standalone brewing unit or paired with one or two taps for direct service. This flexibility allows businesses to integrate the system into different bar layouts, whether preparing cold brew for kegging, bottling or serving directly from the machine.
Hardtank 20 Commercial Cold Brew Machine Features
Accelerated Cold Extraction – Produces smooth cold brew in around 45 minutes instead of traditional overnight steeping.
High-Volume Beverage Production – Large brewing chamber supports commercial cold brew production for busy hospitality venues.
Filter-Free Extraction System – Built-in extraction basket eliminates disposable paper filters while maintaining clean extraction.
Automated Cleaning Programs – Integrated cleaning and sanitation cycles simplify maintenance and reduce labour time.
Touchscreen Brewing Control – LCD touchscreen allows programmable recipes and consistent batch brewing.
Flexible Tap Configurations – Available as a standalone unit or configured with one or two taps for service.
This Product Includes
- 1 x Hardtank 20 Commercial Cold Brew Machine
- 1 x Tap System (if variant selected)
Specifications
| Materials | Stainless Steel, Wood, Glass, Food-Safe Brewing Components |
| Capacity | ~18L per batch |
| Filter Basket Capacity | 1.2kg |
| Extraction Chamber Capacity | 20L |
| Batch Brew Time | 45 minutes |
| Daily Output | 250L+ per day |
| Dimensions | (W) 830mm × (D) 610mm × (H) 902mm |
| Weight | 80kg |
| Warranty | 12 Months* |
* Rural and remote areas may attract longer shipping times but we make every effort to ensure we provide the fastest delivery times possible.
* Please note bulky orders to rural, remote & offshore areas in excess of 25kg may attract additional delivery fees.
Orders placed before 3pm AEST each day will be dispatched on the same day, Monday to Friday, excluding public holidays and weekends.
Delivery times above are estimates only. Delivery times apply from the date of dispatch, not the date orders are received and refer to business days not calendar days. We make every attempt to ensure all deliveries arrive within the estimated time frames above however sometimes events occur that are out of our control. If your order is more than 2 business days late based on the above guidelines please contact us and provide your name, order number and date of order.
Authority to Leave Terms and Conditions
By ticking the Authority to Leave box at the checkout page on the website when placing an order, Alternative Brewing’s agent/delivery partner will leave your parcel at your unattended premises in accordance with your instructions.
By providing Authority to Leave you agree that the parcel is deemed to have been received when left at your premises.
Alternative Brewing, and its agents/delivery partners associated with the delivery of your parcel, do not accept responsibility for any loss or damage that may result from you providing Authority to Leave for your delivery. You agree to release Alternative Brewing from and against any and all claims, demands, liabilities, losses, costs and expenses, including financial and other consequential losses, made, suffered or incurred by you or any other person or entity as a result of your election to choose Authority to Leave for your delivery.
If you do not provide Alternative Brewing Authority to Leave for your delivery, you will have to be at your premises in order for the delivery to occur.