# Koss Demon RQ580 Petrol Grass Trimmer

**URL:** https://aio.lv/en/product--koss-m83103--12372897
**Data updated:** 2026-06-02 20:10 (EEST)
**Category:** Lawn Mowers
**Manufacturer:** Koss
**Manufacturer code:** M83103
**EAN:** 5901969107463
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 177.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 146.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koss-m83103--12372897

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 6.39 EUR |

## Summary description

The Koss Demon RQ580 is a powerful petrol-powered grass trimmer designed for efficient lawn maintenance and trimming vegetation in hard-to-reach areas. This tool features a reliable combustion engine, providing the mobility needed for garden work. It is suitable for cutting grass and weeds around trees, fences, and edges, offering high performance for residential landscaping tasks.

## Long description

The Koss Demon RQ580 is a robust petrol-powered grass trimmer engineered for effective lawn maintenance and the clearing of dense vegetation in challenging areas. Equipped with a reliable combustion engine, this trimmer provides the necessary power and complete mobility required for demanding garden tasks. Its design focuses on performance and durability, making it a practical solution for homeowners looking to maintain tidy lawns, clear weeds around trees, and trim along fences or garden edges.
Advantages
The primary benefit of the Koss Demon RQ580 lies in its high-performance petrol engine, which eliminates the need for power cords and allows for unrestricted movement across large properties. The ergonomic design ensures that the weight is distributed effectively, reducing user fatigue during extended operation. Furthermore, the trimmer is built with high-quality components that ensure consistent cutting power, allowing it to handle both soft grass and tougher weed growth with ease.
Suitable for
Trimming grass around trees and garden obstacles
Clearing weeds along fences and walls
Maintaining lawn edges for a clean finish
Managing overgrown vegetation in residential gardens
When it may not be suitable
This petrol-powered trimmer may not be the ideal choice for small urban gardens where noise levels are strictly regulated or where electric or battery-powered tools are preferred for their quieter operation. Additionally, it is not intended for heavy-duty forestry work or clearing thick woody brush that requires specialized clearing saws.
Key specifications
Engine type: Petrol combustion engine
Power source: Fuel-based
Application: Grass and weed trimming
Design: Handheld trimmer
How to use
To operate the Koss Demon RQ580, ensure the fuel tank is filled with the appropriate fuel mixture as specified by the manufacturer. Before starting, check that the cutting head is securely attached and that the safety guard is properly positioned. Once fueled, engage the ignition and use the throttle control to adjust the cutting speed according to the density of the vegetation. Always maintain a firm grip on the handles and move the trimmer in a steady, sweeping motion to achieve an even cut.
What to consider before purchase
Ensure you have the correct fuel and oil mixture for the engine
Verify that you have appropriate personal protective equipment, such as eye and ear protection
Consider the weight of the unit for your specific physical requirements
Check local regulations regarding noise and petrol-powered equipment usage
Usage recommendations
Always wear appropriate protective gear, including safety glasses and hearing protection, during operation. Regularly inspect the cutting head for wear and ensure the air filter and spark plug are maintained according to the manual to ensure optimal performance and longevity of the engine.

## FAQ

### How much does the Koss Demon RQ580 Petrol Grass Trimmer cost, and is it available for purchase?

The price is 177.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 18.06.2026 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 Koss Demon RQ580 Petrol Grass Trimmer 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 Koss 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 Koss 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/12372897/68494080_large.webp