# Tamper (300 mm) Rhinowares Thumpa — black knock box for coffee grounds

**URL:** https://aio.lv/en/product--rhinowares-2509000093--12080295
**Data updated:** 2026-03-12 21:59 (EET)
**Category:** Other goods
**Manufacturer:** Rhinowares
**Manufacturer code:** 2509000093
**EAN:** 692599574613
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 111.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 92.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rhinowares-2509000093--12080295

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Rhinowares Thumpa is a black 300 mm knock box designed for collecting and disposing of espresso grounds. The compact container provides a dedicated place to knock out portafilters after brewing, keeping the workspace tidy and facilitating quick waste removal. Suitable for home or professional coffee stations where efficient puck disposal is needed.

## Long description

Rhinowares Thumpa is a black 300 mm knock box designed to collect and dispose of espresso grounds efficiently. The compact, cylindrical container provides a stable surface to knock out portafilters after brewing and contains spent coffee pucks for quick removal. Constructed for everyday use in home kitchens or professional coffee stations, this Thumpa knock box helps maintain a tidy workspace and speeds up workflow during continuous espresso preparation.
Advantages
The Rhinowares Thumpa features a durable construction and a rubber-coated bar that reduces noise and protects portafilters. Its 300 mm diameter offers sufficient capacity for multiple portafilter knock-outs before emptying, while the black finish conceals stains and used grounds. The compact footprint fits easily on counters or under group heads, and the simple design enables quick cleaning and maintenance.
Suitable for
Home espresso machines and bench-top coffee stations
Small cafés and offices with moderate espresso volume
Baristas or home users who need a compact solution for puck disposal
Environments where a quiet, sturdy knock surface is preferred
Key specifications
Color: black
Diameter: 300 mm
Type: knock box / knock bin for espresso grounds
Material: robust body with a rubber-coated knock bar
Capacity: designed to hold multiple spent coffee pucks between emptying
How to use
Place the Rhinowares Thumpa on a stable, flat surface near the espresso group head. After extracting espresso, firmly knock the portafilter against the rubber-coated bar to dislodge the coffee puck into the container. Empty the knock box when it reaches a comfortable fill level by lifting out the container or removing the puck contents according to your workspace setup. Rinse or wipe the interior and knock bar regularly to prevent buildup and maintain hygiene.
Usage recommendations
For longer service intervals, use a small brush to remove loose grounds from the knock bar and wipe the interior with a damp cloth daily. Avoid using aggressive scrubbers that could damage the black finish or rubber coating. If used in a professional setting, schedule regular emptying to prevent overflow and to keep the coffee workflow efficient.

## FAQ

### How much does the Rhinowares Thumpa knock box 300 mm cost, and is it available for purchase?

The price is 111.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Rhinowares Thumpa knock box 300 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rhinowares products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rhinowares service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12080295/67564462_large.webp