# Burner Rekrow RK4203 for Hario Syphon — Rekrow RK4203 alcohol/butane burner compatible with Hario siphon brewers

**URL:** https://aio.lv/en/product--rekrow-rk4203--10494555
**Data updated:** 2026-03-07 15:20 (EET)
**Category:** Kitchen Appliance Accessories
**Manufacturer:** Rekrow
**Manufacturer code:** RK4203
**EAN:** 0799439727847
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rekrow-rk4203--10494555

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

Rekrow RK4203 burner designed for use with Hario siphon coffee brewers. Compact portable burner providing a stable flame for brewing with vacuum/syphon coffee makers. Suitable for table-top siphon preparation, camping or demonstration use where a consistent heat source is required. Compatible with Hario syphon models; connects as replacement or spare unit.

## Long description

The Rekrow RK4203 burner is a compact alcohol/butane heat source designed for use with Hario siphon (vacuum) coffee brewers. Engineered to provide a steady, controllable flame, this portable burner serves as a direct replacement or spare unit for tabletop siphon brewing, offering consistent heat output for repeatable extraction. Its design focuses on stability and ease of connection with common siphon stands and glassware used in manual coffee preparation.
Advantages
The Rekrow RK4203 delivers a stable flame suitable for precise temperature control during siphon brewing without producing excessive soot. Its compact footprint makes it easy to position under glass siphon chambers and convenient for storage or transport. The burner supports both alcohol and butane fuel types (as applicable to the model and fuel cartridge used), enabling flexible operation in café, demonstration, or portable settings. Materials and construction aim to provide reliable ignition and consistent burn time for multiple brewing cycles.
Suitable for
 Tabletop siphon / vacuum coffee brewing with compatible Hario models
 Live demonstrations or barista training where a visible, controllable flame is needed
 Portable brewing during travel or camping when a compact burner is required
 Replacement or spare burner for home or commercial siphon setups
Key specifications
 Fuel compatibility: alcohol or butane (dependent on fuel used)
 Flame type: adjustable steady flame suitable for beverage extraction
 Form factor: compact, low-profile design for tabletop use
 Construction: metal housing designed for stable placement under glassware
 Portability: lightweight and easy to transport for off-site brewing
How to use
Place the Rekrow RK4203 burner on a stable, heat-resistant surface under the siphon stand. Fill the fuel reservoir or attach the appropriate fuel cartridge according to the fuel type the burner supports, following all safety instructions from the fuel manufacturer. Ignite the burner and adjust the flame to achieve the desired heating rate for siphon extraction; monitor water temperature and adjust as needed to maintain consistent brewing conditions. Extinguish the flame and allow the burner to cool fully before refueling, disassembling, or storing.
Usage recommendations
Use the burner in a well-ventilated area and keep flammable materials away from the flame. Verify compatibility with your specific siphon stand and glassware before use. When using alcohol fuel, choose denatured alcohol recommended for burners; when using butane, use cartridges or canisters approved for small portable burners. Follow local regulations for fuel storage and disposal.

## FAQ

### How much does the Burner Rekrow RK4203 for Hario Syphon cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 211 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 05.08.2026 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 Rekrow 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 Rekrow 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/10494555/66623865_large.webp