Gas burner GEKO 20 kW with 25/35/50 mm nozzles and 1.5 m gas hose

Gas burner GEKO 20 kW supplied with interchangeable 25 mm, 35 mm and 50 mm nozzles and a 1.5 m gas hose. Designed for heating, surface treatment and construction tasks that require a strong, adjustable flame. The set works with propane gas and includes connectors for straightforward connection to standard gas cylinders.

Advantages

The GEKO gas burner offers a high 20 kW output and a maximum working temperature of 1850°C, allowing rapid heating and efficient surface work. Interchangeable nozzle tips (25, 35 and 50 mm) provide flexibility for different tasks, while the built-in gas flow control on the handle enables precise flame adjustment. The 1.5 m hose and common G3/8 LH and W21.8 LH fittings ensure compatibility with typical propane setups.

Suitable for

• Soldering and brazing (soft and hard soldering)
• Paint and varnish removal
• Preheating metal parts before welding or bending
• Roofing, tar work and surface roofing repairs
• General heating and thawing tasks on construction sites

Key specifications

• Power: 20 kW
• Maximum working temperature: 1850°C
• Nozzle sizes: 25 mm, 35 mm, 50 mm (interchangeable)
• Neck length: 140 mm
• Gas type: propane
• Gas flow: 2000 g/h
• Total device length: approx. 40 cm
• Gas hose length: 1.5 m
• Hose connectors: G3/8 LH and W21.8 LH
• Included tools: 17 mm and 19 mm wrenches

How to use

Connect the 1.5 m gas hose to a compatible propane cylinder using the specified G3/8 LH or W21.8 LH connector. Select and attach the required nozzle tip (25, 35 or 50 mm) and tighten using the supplied 17 mm or 19 mm wrench. Open the gas cylinder valve, then use the gas flow control on the handle to adjust the flame to the desired intensity. Maintain a safe distance from the workpiece and move the flame steadily to achieve even heating or surface treatment.

Usage recommendations

Use only in well-ventilated areas and follow applicable safety regulations for propane equipment. Wear appropriate protective gear (gloves, eye protection) and ensure fittings are tight and leak-free before ignition. Allow components to cool before changing nozzles or performing maintenance.