MHW-3BOMBER RDT SPRAY BOTTLE
PRODUCT INFORMATION
Fine mist. Less static electricity. Cleaner grinding result.
Enhance your coffee experience with the MHW-3BOMBER RDT spray bottle – designed for specialty coffee lovers who care about every detail, from the bean to the finished coffee.
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Fine mist atomization
It produces a soft, even spray mist, thus reducing static buildup during sanding. Less mess, more control. -
Reduces grinding residue.
Say goodbye to lumps and flying particles. A gentle spray with the RDT improves consistency and minimizes waste. -
Innovative retractable nozzle
A concealed nozzle that opens by turning ensures a cleaner, more minimalist appearance and keeps dust out. -
Removable for easy cleaning
All parts are removable for thorough cleaning and long-term hygiene. -
Durable and elegant construction
Made of ABS, galvanized aluminum, and glass. Robust, stylish, and durable.
PRODUCT SPECIFICATION
| material |
ABS, galvanized aluminum, glass |
| Color | Black |
| Weight | Approx. 25 g |
| capacity | Approx. 10 ml |
| Origin | China |
WHAT IS RDT?
- In the coffee industry, RDT stands for " Ross Droplet Technique".
- RDT is a method for grinding coffee beans in which a small amount of water is sprayed onto the surface of the beans before grinding. This technique helps to prevent static buildup, thus improving the grinding efficiency and consistency of the coffee grounds.
- The RDT technique was developed by Australian barista Ross Quail. By spraying the beans with a fine mist of water, static electricity is reduced, resulting in a more uniform grind. This process minimizes coffee dust and inconsistent particle sizes, ultimately improving extraction efficiency and quality.
- For the rapid test (RDT), place the coffee beans in a container and spray them evenly with a little water. Stir gently to ensure even distribution and wait until the surface moisture has evaporated before grinding the beans.
- It is important to control the amount of water, as too much moisture can negatively affect the taste and quality of the coffee. RDT is primarily suitable for coffee grinders with flat burrs or blade grinders and is not recommended for conical burr grinders.
INSTRUCTIONS FOR USE
- Place the beans in your bean hopper or container.
- The nozzle is exposed by turning.
- Lightly spray the beans once or twice.
- Grind as usual – for smoother, cleaner results.









All orders are shipped directly from stock.
The processing time for orders is 1-3 working days (Monday to Friday).
SHIPPING COUNTRIES/REGIONS
- Shipping to Austria and Germany costs €10 per order.
- Shipping to all other EU countries is €15 per order.
Free shipping within the EU for orders over €100.
Note: These shipping costs will only be displayed at checkout after you have entered your address.
CANCELLATIONS
If you change your mind immediately after placing your order, we can accept cancellations at any time before the order has been shipped. If an order has already been shipped, please refer to our refund policy.
CHANGE OF ADDRESS
Once the goods are on their way, we can no longer change the delivery address. If you need to change the delivery location of your order, please contact us within 24 hours of placing your order at office@mhw3bomber.at.
We offer a 30-day return policy. This means that after receiving your item, you have 30 days to request a return.
To be eligible for a return, the item must be in the same condition as when you received it: unworn, unused, with tags attached, and in its original packaging. You will also need the receipt or other proof of purchase.
To initiate a return, please contact us at office@mhw3bomber.at . Please note that returns must be sent to the following address:
WANFU Trading GmbH
Guido Rütgers Str. 50/E2, 2201 Gerasdorf, Austria
If your return is accepted, you will receive instructions from us on how and where to send the package back. Items sent back to us without a prior return request will not be accepted.
If you have any questions about returns, you can contact us at any time at office@mhw3bomber.at .
Damage and problems
Please check your order upon receipt and contact us immediately if the item is defective or damaged, or if you have received the wrong item, so that we can evaluate and resolve the problem.
exchange
Returning the item you received is the fastest way to get the item you want. If the return is accepted, you can purchase the new item separately.
European Union – 14-day right of withdrawal
Notwithstanding the above, you have the right to cancel or return your order within 14 days without giving any reason, provided the goods are shipped to the European Union. As described above, the item must be in the same condition as when you received it: unworn, unused, with tags attached, and in its original packaging. You will also need the receipt or other proof of purchase.
Refunds
We will notify you as soon as we receive and process your return and let you know whether the refund has been approved. If approved, you will receive an automatic refund to your original payment method within 10 business days. Please keep in mind that it may take some time for your bank or credit card company to process and credit the refund.
If more than 15 working days have passed since we approved your return, please contact us at office@mhw3bomber.at.