Prepare cold brew in a fraction of the normal time and achieve up to 22% extraction. Hardtank’s commercial cold brew machine brings you effortless brewing for a full range of cold coffee drinks—fast, efficient, and scalable for any business.
Hardtank is a revolutionary cold brew machine designed for professionals who want to deliver premium cold coffee at scale, without compromise. Using patented rapid extraction technology, Hardtank produces clear, flavourful cold brew in just 45 minutes (or less), eliminating the need for overnight waiting.
With up to 22% extraction, you achieve a higher coffee yield, increased caffeine, and a richer taste from every batch. Its versatile, durable build is made for years of flawless operation, while dispensing and kegging options make serving nitro or classic cold brew seamless.
Hardtank empowers you to expand your menu, boost margins, and meet demand for cold brew—quickly, safely, and with total confidence.
Hardtank’s cold brew machine uses a patented rapid cold brew extraction method that transforms how businesses brew cold coffee. Instead of waiting 12–24 hours like traditional systems, Hardtank’s dynamic recirculation technology actively circulates water through the coffee grounds, achieving complete extraction in under one hour. This process maximises the interaction between water and raw material, boosting both flavour and efficiency without sacrificing quality.
The device is built from high-grade, food-safe stainless steel, ensuring durability and a clean brewing environment for years of reliable use. Hardtank’s filtration system delivers a clear, smooth cold brew free from bitterness or astringency, while the closed brewing chamber minimises oxidation and extends shelf life. Hardtank automates cleaning, dispensing, and recipe control, making it easy to scale up production and maintain the highest hygiene standards with minimal labour.
Hardtank’s accelerated extraction technology delivers cold brew in under an hour, so you can serve customers quickly and keep up with demand.
Automated brewing ensures every batch is consistent, maintaining premium flavour and quality.
With built-in automatic cleaning and sanitation, Hardtank reduces manual labour and frees up your team for other tasks.
Rapid brewing minimises oxidation, helping your cold brew stay fresh and flavourful for longer.
Hardtank uses a stainless-steel filter basket for simple, reliable filtration—no complicated steps or mistakes.
Reusable filters eliminate the need for single-use paper filters, reducing both waste and ongoing supply costs.
Using a Hardtank cold brew machine is simple. It is designed for busy professionals who value quality and ease. All cleaning and maintenance routines are automated, saving you time and ensuring hygiene with every batch.
Daily maintenance is minimal thanks to the lack of disposable filters and the automatic cleaning program. The filter is stainless-steel, durable, and easy to clean, so you don’t have to worry about replacements or manual scrubbing. With digital onboarding, recipe programming, and user-friendly controls, your team can get up to speed quickly and keep operations running smoothly.
Begin with checking the user manual and tutorial videos as there may be some steps you were not aware of. Place ground coffee into the stainless-steel basket, insert it into the tank, and select your saved recipe or program a new one using the intuitive controls.
The machine automatically fills with water, starts the extraction, and monitors all brewing variables.
Once finished, your cold brew is dispensed directly into a keg or serving container.
At the end of the day, activate the automatic cleaning and sanitation program. The system uses dedicated cleaning products to flush and sanitise all internal parts, ensuring hygiene and extending the life of your equipment.
This hands-free protocol guarantees every batch is safe and fresh.
A compact, award-winning cold brew maker designed for cafés, bars, restaurants, and even home use. Baby Hardtank delivers up to 4 litres of premium cold brew in just 45 minutes, fits easily on any work surface, and lets you craft coffee, tea, cascara, or even infuse spirits—all with automated cleaning and recipe control.
Designed for cafés, coffee shops, bars and other hospitality venues, it makes serving both nitro and still cold beverages easy. Thanks to its dual-tap system, intuitive touchscreen controls and atmospheric nitrogen infusion, it’s ideal for businesses looking to maintain speed during busy periods.
The most powerful of the Hardtank machines, it is built for high-volume coffee shops, events, and multi-location businesses. It can brew up to 20 litres per batch and 250 litres per day, features automated cleaning, direct keg dispensing, and guarantees consistent, high-quality cold brew—fast.
A compact, award-winning cold brew maker designed for cafés, bars, restaurants, and even home use. Baby Hardtank delivers up to 4 litres of premium cold brew in just 45 minutes, fits easily on any work surface, and lets you craft coffee, tea, cascara, or even infuse spirits—all with automated cleaning and recipe control.
Designed for cafés, coffee shops, bars and other hospitality venues, it makes serving both nitro and still cold beverages easy. Thanks to its dual-tap system, intuitive touchscreen controls and atmospheric nitrogen infusion, it’s ideal for businesses looking to maintain speed during busy periods.
The most powerful of the Hardtank machines, it is built for high-volume coffee shops, events, and multi-location businesses. It can brew up to 20 litres per batch and 250 litres per day, features automated cleaning, direct keg dispensing, and guarantees consistent, high-quality cold brew—fast.
See how quickly your investment in a Hardtank machine can pay off!
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Looking for inspiration or want to get the most out of your cold brew maker? Head over to our recipes page to discover a variety of detailed recipes, expert tips, and even signature drinks from award-winning baristas.
See cold beverage recipes
Need step-by-step guidance for setup or daily use? Head to our instructions subpage to download the official Baby Hardtank installation and operation manual.
Download Instructions Want to see the Baby Hardtank in action? Visit our YouTube channel for practical demonstrations, maintenance tips, and best practices—so you and your team can master every feature of your cold brew maker.
Watch Videos Do you have questions about our cold brew machine? Below you will find answers to the most frequently asked questions.
Hardtank devices feature an automatic cleaning and sanitation program. Simply use the recommended sanitation products in the user manual. There is no need for manual scrubbing or special tools.
No drilling is required (but highly recommended by us). Hardtank units are designed for plug-and-play installation and do not require any permanent modifications to your worktop.
Pricing depends on the model and configuration you choose. Please contact our sales team or your local distributor for a tailored quote.
Installation is quick and straightforward. Our authorised partners or your local distributor can provide installation support, and we also offer digital onboarding and training resources.
Shipping costs vary by location and order size. Contact us with your delivery address, and we’ll provide a detailed shipping quote.
Hardtank cold brew machines are designed for low maintenance. The automated cleaning system reduces labour time and costs, and all key components are built for long-term durability.
Yes, we offer a full range of spare parts and accessories for all Hardtank models. Reach out to us or your distributor to order what you need.
Hardtank cold brew machine is primarily designed for cold brew coffee and tea, but it can also be used to infuse certain spirits up to 60% ABV. When it comes to cocktail brewing, it is not recommended to put syrups directly into the machine. Please consult our team for specific recommendations.
You can purchase Hardtank devices through our network of authorised distributors. Use our interactive map on the website to find your nearest partner. If there is no distributor in your region, please contact us directly.
In selected regions, rental options are available. Contact our sales team to check availability and terms in your area.
Have a question, or are you ready to launch your own custom formula RTD? Select a contact below to connect directly with the right sales representative for your needs.
Business Development Manager
Vidin oversees our Hardtank equipment sales. He can answer any questions you have about the Hardtank 20, Hardtank 1T & 2T, and the Baby Hardtank. Get in touch with him to learn more or discuss distributor partnerships.
Languages: English, български
Simply select the topic you want to discuss, and we’ll make sure your inquiry reaches the right expert.
You’ll get a response from our team within 48 hours (excluding weekends), always from a @hardbeans.com email address. Your inquiry will be handled by a specialist who understands your needs and can guide you every step of the way.
Private Label & RTD Development
Hardtank Equipment & Distributor Opportunities
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