Gravel basket Vario Fix

The patented new product, now available. The fastest gravel basket in the world. Insert, press, lock


Effectively and permanently avoid blockages in your flat roof drain system with KALA gravel baskets/scupper grating for universal use: Reliable retention of coarse dirt particles to prevent obstructions from accumulating in your drainage system. The LGA-certified, flow-optimised design ensures minimal loss of flow and high performance, even during torrential rain. Simply open the lock using the rotary knob – turn the knob to the left, it jumps up and indicates unlocking, press the spreader feet together and insert them into the drain or gully. The gravel basket must lie flat on the surface all around. Press the locking button down and turn it to the right to lock – done.


Our gravel basket Vario Fix is made from HDPE, a highly weatherproof, UV radiation blocking, and low-temperature impact resistance material.


Accessory suitable for Diameter
Drain D 50 – D 160 Basket-D 260 mm
Basket-H 95 mm

Due to its levelless adjustable spreading feet, the universal gravel basket is suitable for all drain diameters up to 160 mm (DN 150). We also offer customised designs and versions for rounded scuppers on request!



Our gravel baskets have been tested by TÜV Rheinland LGA Products GmbH.

Technical drawings

Technical data

H1 95 mm
H2 77,50
D1 259
D2 D 50 – D 160

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!


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