# Liquid fuel stove OPTIMUS Crux — single-burner, natural gas, 83 g, 57×76 mm

**URL:** https://aio.lv/en/product--optimus-8019260--4153063
**Data updated:** 2026-03-07 11:12 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** OPTIMUS
**Manufacturer code:** 8019260
**EAN:** 7612013192608
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--optimus-8019260--4153063

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

OPTIMUS Crux is a compact liquid fuel stove designed for single-burner cooking. It uses natural gas as the heat source and offers one cooking zone. With a lightweight construction of 83 g and dimensions 57 × 76 mm, it suits backpacking, hiking and emergency kits where minimal weight and small pack size are important.

## Long description

OPTIMUS Crux is a compact liquid fuel stove designed as a single-burner cooking solution that uses natural gas as the heat source. Weighing 83 g with a folded footprint of 57 × 76 mm, the Crux is intended for situations where minimal weight and small packed size matter. The stove’s foldable arms stow close to the burner and the folded unit fits into the cavity at the bottom of compatible gas cartridges, reducing bulk in a pack and simplifying transport.
Advantages
The Crux delivers a single, stable cooking zone suitable for lightweight backpacking and quick meal preparation. Its low weight and compact dimensions make it easy to carry and integrate into emergency kits or multi-day hiking setups. The foldable design minimizes storage volume, and compatibility with natural gas cartridges facilitates rapid setup and straightforward fuel replacement.
Suitable for
Backpacking and ultralight hiking where pack weight and space are limited
Day hikes and short trips requiring a compact cooking solution
Emergency kits and survival packs that need compact, stowable stoves
Carrying as a compact spare stove for multi-person group trips
Key specifications
Burner type: single-burner
Fuel type: natural gas
Weight: 83 g
Dimensions (folded): 57 × 76 mm
Design: foldable arms that stow into cartridge cavity
How to use
Attach the Crux to a compatible natural gas cartridge following the cartridge manufacturer’s instructions and ensuring a secure connection. Deploy the foldable pot supports and position the cookware on the burner. Open the gas valve incrementally to ignite according to the ignition method available (manual lighter or piezo if present on the cartridge), then adjust the flame to the desired cooking intensity. After use, turn off the gas, allow the burner to cool, fold the arms down, and stow the unit in its protective location or inside the cartridge cavity if compatible.
Usage recommendations
Use the stove on a stable, level surface and keep flammable materials away from the burner. Check cartridge compatibility before use and follow safety guidelines for handling and storing pressurized gas canisters. Use appropriate cookware size to maintain stability on the single burner and avoid overheating small components. Allow the stove to cool fully before packing.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.083 kg |
| Material | Steel, Aluminium |
| Height | 34 mm |
| Width | 57 mm |
| Depth | 76 mm |
| Product colour | Green |
| Easy to clean | Yes |
| Heating capacity | 10200 BTU/h |
| Carrying case | Yes |
| Power | 3000 W |
| Number of cooking zones | 1 zone(s) |
| Adjustable power | Yes |
| Easy storage | Yes |
| Heat source | Natural gas |
| Product type | Liquid fuel stove |
| Easy to assemble | Yes |
| Easy to disassemble | Yes |
| Boil time | 3 min |
| Smokeless | No |
| Burning time | 1.3 h |
| Easy to transport | Yes |
| Refillable gas cylinder | Yes |

## FAQ

### How much does the Liquid fuel stove OPTIMUS Crux cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 09.07.2026 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 Liquid fuel stove OPTIMUS Crux 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 OPTIMUS 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 OPTIMUS 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

### Where can I download the instructions for Liquid fuel stove OPTIMUS Crux?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4153063/53778970_large.webp