Brush/Cleaning Rod for Central Heating Pipes GEKO 50 mm (expandable to 100 mm)

Brush and cleaning rod for central heating pipes GEKO 50 mm (expandable to 100 mm) is a mechanical cleaning tool designed for manual removal of scale, sludge and debris from radiator and pipe interiors in household and light-commercial central heating systems. The tool fits a nominal 50 mm pipe diameter and can be adjusted or combined with compatible handles to reach the equivalent of 100 mm pipe openings, providing targeted brushing action to restore flow and improve heat transfer during maintenance and servicing.

Advantages

The GEKO cleaning rod and brush offers a straightforward, durable solution for mechanical descaling and debris removal without the need for chemical cleaners or powered equipment. Its design allows precise access into radiator and piping sections, helping to dislodge accumulated deposits and restore circulation. The tool is compatible with standard manual handles or extension rods, enabling controlled pressure and reach while minimizing risk of damage to pipe walls when used correctly.

Suitable for

• Manual cleaning of radiator internals and straight pipe runs in domestic central heating systems
• Preparation of heating circuits before hydraulic flushing or chemical treatment
• Removing sludge, rust particles and scale from accessible 50 mm openings with extension to 100 mm where needed
• Routine maintenance to improve heat transfer efficiency and reduce cold spots

Key specifications

• Intended pipe nominal diameter: 50 mm with expansion capability to reach 100 mm openings
• Function: mechanical brushing and debris removal from internal pipe and radiator surfaces
• Operation: manual use with compatible handle or extension rod (sold separately)
• Typical applications: descaling, sludge removal, preparation for flushing and maintenance

How to use

Select a compatible manual handle or extension rod and attach the GEKO brush securely. Insert the brush into the radiator or pipe opening sized for 50 mm; where an extended reach is required, adapt the setup to achieve the equivalent 100 mm access. Advance the brush while rotating or moving it back and forth to dislodge deposits. Withdraw periodically to clear accumulated material from the brush and inspect the cleaned surface. After mechanical cleaning, follow with hydraulic flushing or rinsing to remove loosened debris from the system.

Usage recommendations

Use the brush with steady, controlled force to avoid deforming thin-walled components. Combine mechanical brushing with subsequent flushing to ensure removed particles are carried out of the system. Wear suitable protective gloves and eyewear while working and ensure the heating system is isolated and drained as required before inserting the tool.