Rothenberger Smoke Pellets are a trusted professional solution for mandatory smoke testing of flues, chimneys, pipework, boilers, and drains. Producing a strong, consistent smoke output, they help engineers quickly identify leaks, blockages, poor draw, or faults during commissioning, servicing, or safety inspections.

This listing covers a full range of Rothenberger pellet formats to suit different test types and site needs — from compact mini pellets for smaller systems, to standard and hand-held options for easy placement, plus encapsulated pellets (5g and 8g) for cleaner handling and controlled smoke release.

Whether you’re testing domestic heating systems or larger ventilation and drainage runs, Rothenberger pellets deliver reliable visibility and dependable results on every job.

Choose your variant:

• Tube of 6 (Mini) – compact pellets for smaller flue/pipe tests.

• Tube of 6 (Standard) – general-purpose smoke testing pellets.

• Tube of 6 (Handheld) – hand-held pellets for convenient placement and use.

• Tub of 10 (5g Encapsulated) – clean-handling, controlled smoke output.

• Tub of 10 (8g Encapsulated) – larger output for bigger systems.

• Tub of 50 (5g Encapsulated) – trade quantity for frequent testing.

• Tub of 100 (Mini) – bulk mini pellets for high-volume use.

Key Features:

• For mandatory testing of flues, chimneys, pipework, boilers, and drains

• Strong, visible smoke output for pinpointing faults quickly

• Multiple pellet sizes and formats for different applications

• Encapsulated options for cleaner handling and consistent release

• Ideal for professional plumbing, heating, gas, HVAC, and drainage inspections