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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.
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.
| 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* |
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.
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.
| 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/heavy orders to rural, remote & offshore areas 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.
International orders may be subject to local charges. Any customs or import duties and associated fees are charged once the parcel reaches its destination country. These charges must be paid by the recipient of the parcel. We have no control over these charges and cannot predict what they may be. Alternative Brewing cannot be held responsible for any additional charges on your order, nor can we accept a return of the order in this case. Customs policies vary widely from country to country, so please contact your local customs office for further information. If you refuse to pay these charges your parcel may be abandoned, and Alternative Brewing will not be held responsible for any loss of funds as a result of this occurrence. We cannot mark International orders as a gift in order to bypass or reduce any customs fees.
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.
We strive to ensure that your delivery arrives safely to you, but we understand that sometimes accidents happen outside of our control.
By selecting Alternative Brewing's Freight Protection you will receive a priority customer support and priority replacement of your product if it arrives damaged. You will be able to add this option to your order in checkout.
1 - Priority Customer Service – as soon as you contact our team to submit your Freight Protection claim, you will be placed into a priority queue to ensure your claim is processed as quickly as possible.
2 - Advanced Shipping – to minimise downtime without your product, once we have assessed your claim we will ship a replacement to you before we have received the damaged goods back.
Orders that contain pre-order items will be placed on hold until all products are in stock and ready to ship together. This helps ensure your order arrives complete in a single delivery.
If you would like the in-stock items from your order shipped sooner, we can arrange a split shipment upon request. Please note that an additional delivery fee will apply for this service.
Estimated shipping times listed on our website only apply once your full order has been dispatched. Pre-order release dates are provided as a guide by the manufacturer and may be subject to change. While these timeframes are outside of our control, we will always do our best to keep you informed and update you as soon as we receive any new information regarding availability.
If your order contains both pre-order and in-stock items and you choose to wait for a complete delivery, your order will be dispatched in full as soon as the pre-order stock becomes available.
