# Coffee grinder Maestro MR455, 150 W, 220–240 V, 50 Hz, Grey

**URL:** https://aio.lv/en/product--maestro-mr-455--4283346
**Data updated:** 2026-03-26 06:17 (EET)
**Category:** Coffee Grinders
**Manufacturer:** Maestro
**Manufacturer code:** MR-455
**EAN:** 4820177145917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maestro-mr-455--4283346

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Electric coffee grinder Maestro MR455 with 150 W motor, designed for household use. Operates on AC 220–240 V and 50 Hz frequency. Compact unit in grey finish suitable for grinding coffee beans to prepare drip, filter or French press coffee. Practical for everyday use where a small, powered grinder is required.

## Long description

The Maestro MR455 electric coffee grinder is a compact household appliance designed to grind coffee beans for home-brewed drip, filter and French press coffee. Powered by a 150 W motor and engineered to operate on AC 220–240 V at 50 Hz, the unit offers straightforward functionality in a grey finish that fits typical kitchen environments. Its small footprint makes it suitable for everyday use where a simple powered grinder is required.
Advantages
The Maestro MR455 delivers consistent grinding performance for common brewing methods while taking up minimal counter space. The 150 W motor provides adequate torque for standard bean grinding tasks and the design emphasizes ease of use, easy storage and quick operation. The neutral grey colour and compact form factor allow the grinder to integrate with a range of kitchen styles without dominating the workspace.
Suitable for
Grinding coffee beans for drip and filter coffee
Preparing coarser grounds for French press
Household kitchens with limited counter space
Everyday coffee preparation for 1–4 people
Key specifications
Power: 150 W
Supply voltage: 220–240 V
Frequency: 50 Hz
Intended use: household coffee grinding
Colour: Grey
Design: compact countertop unit
How to use
Place the Maestro MR455 on a stable, dry surface and ensure the appliance is switched off before connecting to the mains supply. Remove the lid, add the required amount of coffee beans and replace the lid securely. Operate the grinder according to the built-in control (pulse or continuous operation depending on the model), checking the grind size periodically to achieve the desired coarseness for your brewing method. After use, disconnect the appliance from the mains and empty the grounds container.
Usage recommendations
For best results, grind only dry, clean coffee beans and avoid overfilling the grinding chamber. To achieve the appropriate grind for drip or filter coffee, use shorter grinding intervals and check the texture frequently; for French press, extend grinding time to produce a coarser particle size. Clean the removable parts and the grinding area regularly according to the manufacturer's care instructions and always unplug the appliance before cleaning.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Grey |
| Coffee beans capacity | 50 g |
| Stainless steel blades | Yes |
| Adjustable grinder settings | No |
| Product type | Blade grinder |
| Built-in dispenser | Yes |

### Power

| Feature | Value |
|---|---|
| Power | 150 W |
| AC input frequency | 50 |
| AC input voltage | 220 - 240 |

## FAQ

### How much does the Maestro MR455 coffee grinder, 150 W cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 03.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Maestro 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 Maestro 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4283346/54113988_large.webp