Bong Downpipes, Chillums & Diffusors
A high-quality Chillum is essential for an optimal smoking experience with your bong. It not only serves as a connection between the bowl and bong, but also significantly influences the smoke quality. In our range you will find a wide selection of Chillums and diffuser chillums to suit your individual needs.
1. different types of chillums
We offer both traditional chillums and modern diffuser chillums. While classic chillums channel the smoke directly through the bong, diffuser chillums have special slits or holes that swirl the smoke and provide a smoother inhalation experience.
2. advantages of diffuser chillums
Diffuser chillums improve the smoke quality by splitting the smoke into small bubbles. This increases the surface area of the smoke, cools it down and filters out unwanted particles. The result is a more pleasant and smoother smoking experience.
Criterion | Diffuser chillum | Conventional chillum |
---|---|---|
Smoke quality | Softer and cooler due to improved diffusion | More direct and intense, but often harsher |
filtering | Better filtering through diffuser slots or holes | Hardly any filtering, direct smoke draught |
Air flow | Optimised airflow due to diffuser design | Unobstructed, but often sharper airflow |
Use | Ideal for a smooth and pleasant smoking experience | Good for quick, direct hits |
Types of diffusers
There are various types of diffusers, which differ mainly in the design of the bubble holes.
- Slot diffuser chillum - With several side slots that effectively swirl the smoke.
- Hole diffuser chillum - Has small holes at the bottom to create an even diffusion.
- Shower head diffuser - Provides particularly strong filtration through many small openings.
3. materials and cut sizes
Our chillums are made of robust borosilicate glass, which is known for its heat resistance. Depending on the type of bong, you can choose between different ground joint sizes such as 14.5 mm (NS14) and 18.8 mm (NS18). For special requirements, we also stock rarer cuts such as 29.2 mm (NS29).
4. different shapes of chillums
- Complete inserts incl. head - A practical solution where the chillum is supplied directly with an integrated head. Ideal for users who prefer easy handling.
- Coupling only (adapter chillum) - Consists only of the coupling without the bowl, so you can choose your favourite bong bowl separately. Particularly flexible for customised setups.
5. tips for choosing the right chillum
When choosing the right chillum, you should pay attention to the right cut size and length so that it fits your bong perfectly. A chillum that is too short or too long can impair its functionality. Our product descriptions contain detailed information to help you make the right choice.

6. shapes for complete inserts
- Funnel head - Classic, conical shape with large volume for even combustion. Ideal for group sessions.
- Cylinder head - Straight, deep design for even heat distribution and economical consumption.
- Flood head - Can be used without a sieve as the opening is smaller. Perfect for quick hits with minimal effort.
7. care of chillums
Regular cleaning of your chillum is essential for a hygienic and flavour-neutral smoking experience. Deposits and residues can reduce the diffusion effect and block the airflow.
To clean your chillum effectively, we recommend the following tools:
- Chillum brushes - Specially shaped brushes with a narrow diameter, ideal for cleaning long and thin chillums as well as diffusers. They reliably remove stubborn residues.
- Pipe cleaners - Flexible, bristle-covered cleaners that reach even hard-to-reach areas and angled diffuser slots. Perfect for thorough cleaning.
- Isopropanol or bong cleaner - Dissolves stubborn encrustations and removes unpleasant odours. Particularly effective in combination with brushes or pipe cleaners.
Tip: Allow your chillum to dry well after cleaning to avoid deposits caused by water residue.
Discover our extensive range now and find the perfect chillum for your bong!