Bosch GAS18V-6LS Professional 18V L Class Vacuum (Body Only)
Bosch GAS18V-6LS Professional 18V L class vacuum: 6L container, 36 l/s airflow, 12.9 kPa suction. Body only.
Where it sits among site vacuums
Against the 45 site vacuums we list. Not a score: bigger isn't always better for your job.
Full specs
From Bosch's own documentation. Checked 28/09/2026. Report a spec error ›
Class & Suction
Power & Battery
Physical & Build
Tank, Hose & Filter
The GAS18V-6LS is Bosch Professional's compact 18V L class vacuum, with a 6L container, 36 l/s of airflow and 12.9 kPa of suction at 2.9kg bare; it is sold body only. It is dry only, with SFC push-button filter cleaning, suction control and a 2.8m hose, so it suits clean-ups of general and wood dust on the Bosch 18V Professional platform. We rate it a light, easy-carry site vacuum; the GAS 18V-10 L takes wet work and a 10L container, and at 71 dB(A) this one is quieter than that machine's 79 dB(A).
Powered by Bosch 18V Professional · 13
All 13 batteries that fit this tool, smallest first. Kits and chargers ›
PROCORE18V-40 4.0Ah · 72Wh
0.52kg
3.42kg
from £54.99at Tooled Up + £6.95 delivery
View at Tooled Up ›
GBA18V-40 4.0Ah · 72Wh
0.6kg
3.5kg
from £73.99at Machine Mart + £4.99 delivery
View at Machine Mart ›
GBA18V-50 5.0Ah · 90Wh
0.62kg
3.52kg
from £85.00at Machine Mart + £4.99 delivery
View at Machine Mart ›
EXBA18V-80 8.0Ah · 144Wh
1.04kg
3.94kg
from £182.95at Tooled Up + £6.95 delivery
View at Tooled Up ›
Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.
Warranty · 3yr
Register within 4 weeks. Batteries & chargers can also be extended (unlike DeWalt/Makita).
Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.
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